맥미니에서의 설치를 끝내고 (test log on mac) 테스트해 보면 성능이 좋지 않아 그대로 쓸 수는 없는 상태이다.
0. Video Input
The software requires a video camera with a wide-angle
lens, capable of 640x480x30Hz video capture and an appropriate driver
installation (which is supported by libCVD.)
1. Camera Parameters
CameraCalibrator를 실행시키면 calibrator_settings.cfg 파일을 읽어 온다.
여기에 gvars (PTAM 라이브러리를 지원하는 Gvars3 라이브러리) settings이 설정되어 있...어야 하는데 빈 채로 주어졌다.
CameraCalibrator를 실행시킨 결과로 연산된 카메라 파라미터는 camera.cfg 파일에 저장된다.
실행 후 열어 보면,
1) settings.cfg 파일 로드 GUI.LoadFile("settings.cfg");
2) 사용자 입력 parsing GUI.StartParserThread();
3) 클래스 system (system.h) 실행 s.Run();
atexit
Set function to be executed on exit
The function pointed by the function pointer argument is called when the program terminates normally.
try-if 구문
1) Deitel 823p "catch handler"
2) theuhm@naver:
"에러가 발생한 객체는 예외를 발생시킴과 동시에 try블럭 안의 모든 객체는 스코프를 벗어나 참조할 수 없게 되므로 예외를
처리하는 동안 try블럭 안에서 예외를 발생시켰을 수 있는 객체의 참조를 원천적으로 막아 더 안전하고 깔끔한 예외처리를 할 수
있는 환경을 만들어줍니다. 그리고 예외를 던질 때에 예외 객체의 클래스를 적절히 구성하면, 예외 객체에 예외를 처리하는 방법을
담아서 던질 수도 있습니다. 그렇게 구성하면 굉장히 깔끔한 코드를 얻을 수 있죠.
set
Sets are a kind of associative containers that stores unique elements, and in which the elements themselves are the keys. Sets are typically implemented as binary search trees.
1) PTAM에서 핵심적 기능을 하는 클래스들과 클래스 "System"을 선언 // Defines the System class // This stores the main functional classes of the system class ATANCamera; class Map; class MapMaker; class Tracker; class ARDriver; class MapViewer; class System;
내가 설치할 컴퓨터 사양:
Model Name: Mac mini
Model Identifier: Macmini3,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 3 MB
Memory: 1 GB
Bus Speed: 1.07 GHz
Boot ROM Version: MM31.0081.B00
그래픽 카드:
NVIDIA GeForce 9400
"Intel Core 2 Duo processors 2.4GHz+ are fine."이라고 했는데, 2.0이면 되지 않을까? 그래픽 카드는 동일한 것이니 문제 없고.
1. library dependency 확인
1. TooN - a header library for linear algebra
2. libCVD - a library for image handling, video capture and computer vision
3. Gvars3 - a run-time configuration/scripting library, this is a sub-project of libCVD.
%% cvs -z3 -d:pserver:anonymous@cvs.savannah.nongnu.org:/sources/toon co TooN
실행 결과:
cvs checkout: warning: failed to open /Users/lym/.cvspass for reading: No such file or directory
cvs checkout: Updating TooN
U TooN/Authors
U TooN/COPYING
U TooN/Cholesky.h
U TooN/Doxyfile
U TooN/GPL.txt
U TooN/LU.h
U TooN/Lapack_Cholesky.h
U TooN/Makefile.in
U TooN/README
U TooN/SVD.h
U TooN/SymEigen.h
U TooN/TODO
U TooN/TooN.h
U TooN/configure
U TooN/configure.ac
U TooN/determinant.h
U TooN/gauss_jordan.h
U TooN/gaussian_elimination.h
U TooN/generated.h
U TooN/helpers.h
U TooN/irls.h
U TooN/lapack.h
U TooN/make_make_vector.awk
U TooN/make_typeof.awk
U TooN/se2.h
U TooN/se3.h
U TooN/sl.h
U TooN/so2.h
U TooN/so3.h
U TooN/wls.h
cvs checkout: Updating TooN/Documentation
cvs checkout: Updating TooN/benchmark
U TooN/benchmark/generate_solvers.m
U TooN/benchmark/solve_ax_equals_b.cc
U TooN/benchmark/solvers.cc
cvs checkout: Updating TooN/doc
U TooN/doc/COPYING_FDL
U TooN/doc/Makefile
U TooN/doc/documentation.h
U TooN/doc/linoperatorsdoc.h
cvs checkout: Updating TooN/internal
U TooN/internal/allocator.hh
U TooN/internal/builtin_typeof.h
U TooN/internal/comma.hh
U TooN/internal/config.hh
U TooN/internal/config.hh.in
U TooN/internal/dchecktest.hh
U TooN/internal/debug.hh
U TooN/internal/deprecated.hh
U TooN/internal/diagmatrix.h
U TooN/internal/make_vector.hh
U TooN/internal/matrix.hh
U TooN/internal/mbase.hh
U TooN/internal/objects.h
U TooN/internal/operators.hh
U TooN/internal/overfill_error.hh
U TooN/internal/reference.hh
U TooN/internal/size_mismatch.hh
U TooN/internal/slice_error.hh
U TooN/internal/typeof.hh
U TooN/internal/vbase.hh
U TooN/internal/vector.hh
cvs checkout: Updating TooN/optimization
U TooN/optimization/brent.h
U TooN/optimization/conjugate_gradient.h
U TooN/optimization/downhill_simplex.h
U TooN/optimization/golden_section.h
cvs checkout: Updating TooN/test
U TooN/test/SXX_test.cc
U TooN/test/as_foo.cc
U TooN/test/brent_test.cc
U TooN/test/cg_test.cc
U TooN/test/cg_view.gnuplot
U TooN/test/chol.cc
U TooN/test/diagslice.cc
U TooN/test/dynamic_test.cc
U TooN/test/gauss_jordan.cc
U TooN/test/gaussian_elimination_test.cc
U TooN/test/golden_test.cc
U TooN/test/identity_test.cc
U TooN/test/lutest.cc
U TooN/test/make_vector.cc
U TooN/test/makevector.cc
U TooN/test/mat_test.cc
U TooN/test/mat_test2.cc
U TooN/test/mmult_test.cc
U TooN/test/normalize_test.cc
U TooN/test/normalize_test2.cc
U TooN/test/scalars.cc
U TooN/test/simplex_test.cc
U TooN/test/simplex_view.gnuplot
U TooN/test/sl.cc
U TooN/test/svd_test.cc
U TooN/test/sym.cc
U TooN/test/test2.cc
U TooN/test/test3.cc
U TooN/test/test_foreign.cc
U TooN/test/un_project.cc
U TooN/test/vec_test.cc
생성된 TooN 폴더에 들어가서
%%% ./configure
실행 결과:
checking for g++... g++
checking for C++ compiler default output file name... a.out
checking whether the C++ compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for dgesvd_ in -llapack... yes
checking for decltype... no
checking for __typeof__... yes
checking for __attribute__((deprecated))... yes
You're on the development branch of TooN 2.0. Everything will probably work, but
the interface is a bit different from TooN-1.x
If you want TooN-1, then get it using:
cvs -z3 -d:pserver:anoncvs@cvs.savannah.nongnu.org:/cvsroot/toon co -r Maintenance_Branch_1_x TooN
or update what you currently have using:
cvs up -r Maintenance_Branch_1_x
or head over to:
http://mi.eng.cam.ac.uk/~er258/cvd/
Otherwise, please report any bugs you come across.
%% cvs -z3 -d:pserver:anonymous@cvs.savannah.nongnu.org:/sources/toon co -D "Mon May 11 16:29:26 BST 2009" TooN
실행 결과:
cvs checkout: warning: failed to open /Users/lym/.cvspass for reading: No such file or directory
? TooN/Makefile
? TooN/config.log
? TooN/config.status
cvs checkout: Updating TooN
U TooN/Cholesky.h
U TooN/Doxyfile
U TooN/LU.h
U TooN/Makefile.in
U TooN/SVD.h
U TooN/SymEigen.h
U TooN/TooN.h
U TooN/configure
U TooN/configure.ac
cvs checkout: `TooN/determinant.h' is no longer in the repository
U TooN/gauss_jordan.h
U TooN/gaussian_elimination.h
U TooN/helpers.h
U TooN/irls.h
U TooN/se2.h
U TooN/se3.h
U TooN/sl.h
U TooN/so2.h
U TooN/so3.h
U TooN/util.h
U TooN/wls.h
cvs checkout: Updating TooN/Documentation
cvs checkout: Updating TooN/benchmark
U TooN/benchmark/generate_solvers.m
cvs checkout: Updating TooN/doc
U TooN/doc/documentation.h
U TooN/doc/matrixdoc.h
cvs checkout: Updating TooN/internal
U TooN/internal/allocator.hh
cvs checkout: `TooN/internal/comma.hh' is no longer in the repository
RCS file: /sources/toon/TooN/internal/config.hh,v
retrieving revision 1.12
retrieving revision 1.8
Merging differences between 1.12 and 1.8 into config.hh
TooN/internal/config.hh already contains the differences between 1.12 and 1.8
U TooN/internal/config.hh.in
cvs checkout: `TooN/internal/dchecktest.hh' is no longer in the repository
U TooN/internal/debug.hh
cvs checkout: `TooN/internal/deprecated.hh' is no longer in the repository
U TooN/internal/diagmatrix.h
U TooN/internal/matrix.hh
U TooN/internal/mbase.hh
U TooN/internal/objects.h
U TooN/internal/operators.hh
cvs checkout: `TooN/internal/overfill_error.hh' is no longer in the repository
U TooN/internal/reference.hh
U TooN/internal/slice_error.hh
U TooN/internal/vector.hh
cvs checkout: Updating TooN/optimization
U TooN/optimization/conjugate_gradient.h
U TooN/optimization/downhill_simplex.h
U TooN/optimization/golden_section.h
cvs checkout: Updating TooN/test
U TooN/test/identity_test.cc
cvs checkout: `TooN/test/simplex_test.cc' is no longer in the repository
cvs checkout: `TooN/test/simplex_view.gnuplot' is no longer in the repository
U TooN/test/vec_test.cc
%% cvs -z3 -d:pserver:anonymous@cvs.savannah.nongnu.org:/sources/libcvd co -D "Mon May 11 16:29:26 BST 2009" libcvd
실행 결과:
cvs checkout: warning: failed to open /Users/lym/.cvspass for reading: No such file or directory
cvs checkout: Updating libcvd
U libcvd/Authors
U libcvd/Doxyfile
U libcvd/LICENSE
U libcvd/Makefile.in
U libcvd/TODO
U libcvd/config.guess
U libcvd/config.sub
U libcvd/configure
U libcvd/configure.in
U libcvd/generate_dependencies.bash
U libcvd/install-sh
U libcvd/subimage_test.cc
cvs checkout: Updating libcvd/build
cvs checkout: Updating libcvd/build/vc2005
U libcvd/build/vc2005/config.h
U libcvd/build/vc2005/libcvd.sln
U libcvd/build/vc2005/libcvd.vcproj
cvs checkout: Updating libcvd/build/vc2008
U libcvd/build/vc2008/libcvd.sln
U libcvd/build/vc2008/libcvd.vcproj
cvs checkout: Updating libcvd/cvd
U libcvd/cvd/abs.h
U libcvd/cvd/bresenham.h
U libcvd/cvd/brezenham.h
U libcvd/cvd/byte.h
U libcvd/cvd/camera.h
U libcvd/cvd/colourspace.h
U libcvd/cvd/colourspace_convert.h
U libcvd/cvd/colourspace_frame.h
U libcvd/cvd/colourspacebuffer.h
U libcvd/cvd/colourspaces.h
U libcvd/cvd/connected_components.h
U libcvd/cvd/convolution.h
U libcvd/cvd/cpu_hacks.h
U libcvd/cvd/cvd_image.h
U libcvd/cvd/cvd_timer.h
U libcvd/cvd/deinterlacebuffer.h
U libcvd/cvd/deinterlaceframe.h
U libcvd/cvd/diskbuffer2.h
U libcvd/cvd/diskbuffer2_frame.h
U libcvd/cvd/documentation.h
U libcvd/cvd/draw.h
U libcvd/cvd/eventobject.h
U libcvd/cvd/exceptions.h
U libcvd/cvd/fast_corner.h
U libcvd/cvd/gl_helpers.h
U libcvd/cvd/glwindow.h
U libcvd/cvd/haar.h
U libcvd/cvd/harris_corner.h
U libcvd/cvd/helpers.h
U libcvd/cvd/image.h
U libcvd/cvd/image_convert.h
U libcvd/cvd/image_convert_fwd.h
U libcvd/cvd/image_interpolate.h
U libcvd/cvd/image_io.h
U libcvd/cvd/image_ref.h
U libcvd/cvd/integral_image.h
U libcvd/cvd/interpolate.h
U libcvd/cvd/irls.h
U libcvd/cvd/la.h
U libcvd/cvd/localvideobuffer.h
U libcvd/cvd/localvideoframe.h
U libcvd/cvd/message_queue.h
U libcvd/cvd/nonmax_suppression.h
U libcvd/cvd/random.h
U libcvd/cvd/readaheadvideobuffer.h
U libcvd/cvd/rgb.h
U libcvd/cvd/rgb8.h
U libcvd/cvd/rgba.h
U libcvd/cvd/ringbuffer.h
U libcvd/cvd/runnable.h
U libcvd/cvd/runnable_batch.h
U libcvd/cvd/se2.h
U libcvd/cvd/se3.h
U libcvd/cvd/serverpushjpegbuffer.h
U libcvd/cvd/serverpushjpegframe.h
U libcvd/cvd/so2.h
U libcvd/cvd/so3.h
U libcvd/cvd/synchronized.h
U libcvd/cvd/tensor_voting.h
U libcvd/cvd/thread.h
U libcvd/cvd/timeddiskbuffer.h
U libcvd/cvd/timer.h
U libcvd/cvd/utility.h
U libcvd/cvd/vector_image_ref.h
U libcvd/cvd/videobuffer.h
U libcvd/cvd/videobufferflags.h
U libcvd/cvd/videodisplay.h
U libcvd/cvd/videofilebuffer.h
U libcvd/cvd/videofilebuffer_frame.h
U libcvd/cvd/videoframe.h
U libcvd/cvd/videosource.h
U libcvd/cvd/vision.h
U libcvd/cvd/wls.h
U libcvd/cvd/wls_c.h
U libcvd/cvd/wls_cholesky.h
U libcvd/cvd/yc.h
cvs checkout: Updating libcvd/cvd/IRIX
U libcvd/cvd/IRIX/O2buffer.h
U libcvd/cvd/IRIX/O2videoframe.h
U libcvd/cvd/IRIX/sgi-video.h
cvs checkout: Updating libcvd/cvd/Linux
U libcvd/cvd/Linux/capture_logic.cxx
U libcvd/cvd/Linux/dvbuffer.h
U libcvd/cvd/Linux/dvbuffer3.h
U libcvd/cvd/Linux/dvframe.h
U libcvd/cvd/Linux/v4l1buffer.h
U libcvd/cvd/Linux/v4l1frame.h
U libcvd/cvd/Linux/v4l2buffer.h
U libcvd/cvd/Linux/v4l2frame.h
U libcvd/cvd/Linux/v4lbuffer.h
U libcvd/cvd/Linux/v4lcontrol.h
cvs checkout: Updating libcvd/cvd/OSX
U libcvd/cvd/OSX/qtbuffer.h
U libcvd/cvd/OSX/qtframe.h
cvs checkout: Updating libcvd/cvd/internal
U libcvd/cvd/internal/aligned_mem.h
U libcvd/cvd/internal/assembly.h
U libcvd/cvd/internal/builtin_components.h
U libcvd/cvd/internal/convert_pixel_types.h
U libcvd/cvd/internal/disk_image.h
U libcvd/cvd/internal/gl_types.h
U libcvd/cvd/internal/image_ref_implementation.hh
U libcvd/cvd/internal/is_pod.h
U libcvd/cvd/internal/load_and_save.h
U libcvd/cvd/internal/name_CVD_rgb_types.h
U libcvd/cvd/internal/name_builtin_types.h
U libcvd/cvd/internal/pixel_operations.h
U libcvd/cvd/internal/pixel_traits.h
U libcvd/cvd/internal/rgb_components.h
U libcvd/cvd/internal/scalar_convert.h
U libcvd/cvd/internal/simple_vector.h
cvs checkout: Updating libcvd/cvd/internal/io
U libcvd/cvd/internal/io/bmp.h
U libcvd/cvd/internal/io/fits.h
U libcvd/cvd/internal/io/jpeg.h
U libcvd/cvd/internal/io/png.h
U libcvd/cvd/internal/io/pnm_grok.h
U libcvd/cvd/internal/io/save_postscript.h
U libcvd/cvd/internal/io/text.h
U libcvd/cvd/internal/io/tiff.h
cvs checkout: Updating libcvd/cvd/internal/pnm
cvs checkout: Updating libcvd/cvd/lock
cvs checkout: Updating libcvd/cvd/python
U libcvd/cvd/python/interface.h
U libcvd/cvd/python/selector.h
U libcvd/cvd/python/types.h
cvs checkout: Updating libcvd/cvd_src
U libcvd/cvd_src/bayer.cxx
U libcvd/cvd_src/brezenham.cc
U libcvd/cvd_src/colourspace_convert.cxx
U libcvd/cvd_src/connected_components.cc
U libcvd/cvd_src/convolution.cc
U libcvd/cvd_src/corner_10.h
U libcvd/cvd_src/corner_12.h
U libcvd/cvd_src/corner_9.h
U libcvd/cvd_src/cvd_timer.cc
U libcvd/cvd_src/deinterlacebuffer.cc
U libcvd/cvd_src/diskbuffer2.cc
U libcvd/cvd_src/draw.cc
U libcvd/cvd_src/draw_toon.cc
U libcvd/cvd_src/eventobject.cpp
U libcvd/cvd_src/exceptions.cc
U libcvd/cvd_src/fast_corner.cxx
U libcvd/cvd_src/fast_corner_9_nonmax.cxx
U libcvd/cvd_src/faster_corner_10.cxx
U libcvd/cvd_src/faster_corner_12.cxx
U libcvd/cvd_src/faster_corner_9.cxx
U libcvd/cvd_src/faster_corner_utilities.h
U libcvd/cvd_src/globlist.cxx
U libcvd/cvd_src/gltext.cpp
U libcvd/cvd_src/glwindow.cc
U libcvd/cvd_src/half_sample.cc
U libcvd/cvd_src/image_io.cc
U libcvd/cvd_src/mono.h
U libcvd/cvd_src/nonmax_suppression.cxx
U libcvd/cvd_src/sans.h
U libcvd/cvd_src/serif.h
U libcvd/cvd_src/slower_corner_10.cxx
U libcvd/cvd_src/slower_corner_11.cxx
U libcvd/cvd_src/slower_corner_12.cxx
U libcvd/cvd_src/slower_corner_7.cxx
U libcvd/cvd_src/slower_corner_8.cxx
U libcvd/cvd_src/slower_corner_9.cxx
U libcvd/cvd_src/synchronized.cpp
U libcvd/cvd_src/tensor_voting.cc
U libcvd/cvd_src/thread.cpp
U libcvd/cvd_src/timeddiskbuffer.cc
U libcvd/cvd_src/utility_helpers.h
U libcvd/cvd_src/videodisplay.cc
U libcvd/cvd_src/videofilebuffer.cc
U libcvd/cvd_src/videosource.cpp
U libcvd/cvd_src/yuv411_to_stuff.cxx
U libcvd/cvd_src/yuv420.cpp
U libcvd/cvd_src/yuv422.cpp
U libcvd/cvd_src/yuv422.h
cvs checkout: Updating libcvd/cvd_src/IRIX
U libcvd/cvd_src/IRIX/O2buffer.cxx
U libcvd/cvd_src/IRIX/sgi-video.cxx
cvs checkout: Updating libcvd/cvd_src/Linux
U libcvd/cvd_src/Linux/dvbuffer.cc
U libcvd/cvd_src/Linux/dvbuffer3_dc1394v1.cc
U libcvd/cvd_src/Linux/dvbuffer3_dc1394v2.cc
U libcvd/cvd_src/Linux/kernel-video1394.h
U libcvd/cvd_src/Linux/v4l1buffer.cc
U libcvd/cvd_src/Linux/v4l2buffer.cc
U libcvd/cvd_src/Linux/v4lbuffer.cc
U libcvd/cvd_src/Linux/v4lcontrol.cc
cvs checkout: Updating libcvd/cvd_src/OSX
U libcvd/cvd_src/OSX/qtbuffer.cpp
cvs checkout: Updating libcvd/cvd_src/SSE2
cvs checkout: Updating libcvd/cvd_src/Win32
U libcvd/cvd_src/Win32/glwindow.cpp
U libcvd/cvd_src/Win32/win32.cpp
U libcvd/cvd_src/Win32/win32.h
cvs checkout: Updating libcvd/cvd_src/fast
U libcvd/cvd_src/fast/fast_10_detect.cxx
U libcvd/cvd_src/fast/fast_10_score.cxx
U libcvd/cvd_src/fast/fast_11_detect.cxx
U libcvd/cvd_src/fast/fast_11_score.cxx
U libcvd/cvd_src/fast/fast_12_detect.cxx
U libcvd/cvd_src/fast/fast_12_score.cxx
U libcvd/cvd_src/fast/fast_7_detect.cxx
U libcvd/cvd_src/fast/fast_7_score.cxx
U libcvd/cvd_src/fast/fast_8_detect.cxx
U libcvd/cvd_src/fast/fast_8_score.cxx
U libcvd/cvd_src/fast/fast_9_detect.cxx
U libcvd/cvd_src/fast/fast_9_score.cxx
U libcvd/cvd_src/fast/prototypes.h
cvs checkout: Updating libcvd/cvd_src/i686
U libcvd/cvd_src/i686/byte_to_double_gradient.s
U libcvd/cvd_src/i686/byte_to_float_gradient.s
U libcvd/cvd_src/i686/byte_to_short_difference.s
U libcvd/cvd_src/i686/convert_rgb_to_y.cc
U libcvd/cvd_src/i686/convolve_float.s
U libcvd/cvd_src/i686/convolve_float4.s
U libcvd/cvd_src/i686/convolve_gaussian.cc
U libcvd/cvd_src/i686/float_add_mul_add.s
U libcvd/cvd_src/i686/float_add_mul_add_unaligned.s
U libcvd/cvd_src/i686/float_assign_mul.s
U libcvd/cvd_src/i686/float_difference.s
U libcvd/cvd_src/i686/float_innerproduct.s
U libcvd/cvd_src/i686/gradient.cc
U libcvd/cvd_src/i686/halfsample.s
U libcvd/cvd_src/i686/int_difference.s
U libcvd/cvd_src/i686/median_3x3.cc
U libcvd/cvd_src/i686/rgb_to_gray.s
U libcvd/cvd_src/i686/short_difference.s
U libcvd/cvd_src/i686/testconf
U libcvd/cvd_src/i686/utility_byte_differences.cc
U libcvd/cvd_src/i686/utility_double_int.cc
U libcvd/cvd_src/i686/utility_float.cc
U libcvd/cvd_src/i686/yuv411_to_stuff_MMX.C
U libcvd/cvd_src/i686/yuv411_to_stuff_MMX_64.C
U libcvd/cvd_src/i686/yuv420p_to_rgb.s
U libcvd/cvd_src/i686/yuv422_to_grey.s
U libcvd/cvd_src/i686/yuv422_to_rgb.s
U libcvd/cvd_src/i686/yuv422_wrapper.cc
cvs checkout: Updating libcvd/cvd_src/noarch
U libcvd/cvd_src/noarch/convert_rgb_to_y.cc
U libcvd/cvd_src/noarch/convolve_gaussian.cc
U libcvd/cvd_src/noarch/default_memalign.cpp
U libcvd/cvd_src/noarch/gradient.cc
U libcvd/cvd_src/noarch/median_3x3.cc
U libcvd/cvd_src/noarch/posix_memalign.cpp
U libcvd/cvd_src/noarch/utility_byte_differences.cc
U libcvd/cvd_src/noarch/utility_double_int.cc
U libcvd/cvd_src/noarch/utility_float.cc
U libcvd/cvd_src/noarch/yuv422_wrapper.cc
cvs checkout: Updating libcvd/cvd_src/nothread
U libcvd/cvd_src/nothread/runnable_batch.cc
cvs checkout: Updating libcvd/cvd_src/posix
cvs checkout: Updating libcvd/cvd_src/thread
U libcvd/cvd_src/thread/runnable_batch.cc
cvs checkout: Updating libcvd/doc
U libcvd/doc/cameracalib2cm.pdf
U libcvd/doc/tutorial.h
cvs checkout: Updating libcvd/make
U libcvd/make/compile_deps.awk
U libcvd/make/log_to_changelog.awk
U libcvd/make/march_flags
cvs checkout: Updating libcvd/pnm_src
U libcvd/pnm_src/bmp.cxx
U libcvd/pnm_src/fits.cc
U libcvd/pnm_src/jpeg.cxx
U libcvd/pnm_src/png.cc
U libcvd/pnm_src/pnm_grok.cxx
U libcvd/pnm_src/save_postscript.cxx
U libcvd/pnm_src/text.cxx
U libcvd/pnm_src/text_write.cc
U libcvd/pnm_src/tiff.cxx
U libcvd/pnm_src/tiffwrite.cc
cvs checkout: Updating libcvd/progs
U libcvd/progs/calibrate.cxx
U libcvd/progs/cvd_display_image.cxx
U libcvd/progs/cvd_image_viewer.cxx
U libcvd/progs/img_play.cxx
U libcvd/progs/img_play_bw.cxx
U libcvd/progs/img_play_deinterlace.cxx
U libcvd/progs/img_play_generic.cxx
U libcvd/progs/se3_exp.cxx
U libcvd/progs/se3_inv.cxx
U libcvd/progs/se3_ln.cxx
U libcvd/progs/se3_post_mul.cxx
U libcvd/progs/se3_pre_mul.cxx
U libcvd/progs/video_play.cc
U libcvd/progs/video_play_bw.cc
U libcvd/progs/video_play_source.cc
cvs checkout: Updating libcvd/python
U libcvd/python/setup.py
cvs checkout: Updating libcvd/python/CVD
U libcvd/python/CVD/cvd.cpp
cvs checkout: Updating libcvd/test
U libcvd/test/diskbuffer2.cxx
U libcvd/test/dvbuffer3_bayerrgb.cxx
U libcvd/test/dvbuffer3_mono.cxx
U libcvd/test/dvbuffer_controls.cxx
U libcvd/test/dvbuffer_mono.cxx
U libcvd/test/dvbuffer_rgb.cxx
U libcvd/test/dvbuffer_yuvrgb.cxx
U libcvd/test/fast_test.cxx
U libcvd/test/floodfill_test.cc
U libcvd/test/font.cpp
U libcvd/test/o2buffer.cxx
U libcvd/test/test_images.cxx
U libcvd/test/v4l1buffer_bayer.cxx
U libcvd/test/v4l1buffer_mono.cxx
U libcvd/test/v4l1buffer_rgb.cxx
U libcvd/test/v4l2buffer.cxx
U libcvd/test/v4lbuffer_bayerrgb.cxx
U libcvd/test/v4lbuffer_mono.cxx
U libcvd/test/videoprog.cxx
cvs checkout: Updating libcvd/test/fast_test_image
U libcvd/test/fast_test_image/noise.pgm
cvs checkout: Updating libcvd/test/images
U libcvd/test/images/1-byte-bin.pgm
U libcvd/test/images/1-byte-bin.ppm
U libcvd/test/images/1-byte-txt.pgm
U libcvd/test/images/1-byte-txt.ppm
U libcvd/test/images/2-byte-bin.pgm
U libcvd/test/images/2-byte-bin.ppm
U libcvd/test/images/2-byte-txt.pgm
U libcvd/test/images/2-byte-txt.ppm
U libcvd/test/images/colour.jpg
U libcvd/test/images/grey.jpg
cvs checkout: Updating libcvd/test/images/tiff
U libcvd/test/images/tiff/grey-bool-inverted.tiff
U libcvd/test/images/tiff/grey-uint16-normal.tiff
U libcvd/test/images/tiff/grey-uint8-normal.tiff
U libcvd/test/images/tiff/rgb-uint16.tiff
U libcvd/test/images/tiff/rgb-uint8.tiff
cvs checkout: Updating libcvd/util
%% cvs -z3 -d:pserver:anonymous@cvs.savannah.nongnu.org:/sources/libcvd co -D "Mon May 11 16:29:26 BST 2009" gvars3
실행 결과:
cvs checkout: warning: failed to open /Users/lym/.cvspass for reading: No such file or directory
cvs checkout: Updating gvars3
U gvars3/Authors
U gvars3/GVars2.h.historic
U gvars3/LICENSE
U gvars3/Makefile.in
U gvars3/config.guess
U gvars3/config.sub
U gvars3/configure
U gvars3/configure.ac
U gvars3/fltk2_test
U gvars3/fltk_test
U gvars3/install-sh
U gvars3/main.cc
cvs checkout: Updating gvars3/build
cvs checkout: Updating gvars3/build/vc2005
U gvars3/build/vc2005/gvars3-headless.vcproj
U gvars3/build/vc2005/gvars3.sln
U gvars3/build/vc2005/gvars3.vcproj
cvs checkout: Updating gvars3/build/vc2008
U gvars3/build/vc2008/gvars3-headless.vcproj
U gvars3/build/vc2008/gvars3.sln
U gvars3/build/vc2008/gvars3.vcproj
cvs checkout: Updating gvars3/gvars2_compat
cvs checkout: Updating gvars3/gvars3
U gvars3/gvars3/GStringUtil.h
U gvars3/gvars3/GUI.h
U gvars3/gvars3/GUI_Fltk.h
U gvars3/gvars3/GUI_Fltk2.h
U gvars3/gvars3/GUI_Motif.h
U gvars3/gvars3/GUI_Widgets.h
U gvars3/gvars3/GUI_non_readline.h
U gvars3/gvars3/GUI_readline.h
U gvars3/gvars3/config.h.in
U gvars3/gvars3/default.h
U gvars3/gvars3/gv3_implementation.hh
U gvars3/gvars3/gvars3.h
U gvars3/gvars3/instances.h
U gvars3/gvars3/serialize.h
U gvars3/gvars3/type_name.h
cvs checkout: Updating gvars3/src
U gvars3/src/GStringUtil.cc
U gvars3/src/GUI.cc
U gvars3/src/GUI_Fltk.cc
U gvars3/src/GUI_Fltk2.cc
U gvars3/src/GUI_Motif.cc
U gvars3/src/GUI_impl.h
U gvars3/src/GUI_impl_headless.cc
U gvars3/src/GUI_impl_noreadline.cc
U gvars3/src/GUI_impl_readline.cc
U gvars3/src/GUI_language.cc
U gvars3/src/GUI_non_readline.cc
U gvars3/src/GUI_none.cc
U gvars3/src/GUI_readline.cc
U gvars3/src/gvars2.cc
U gvars3/src/gvars3.cc
U gvars3/src/inst.cc
U gvars3/src/inst_headless.cc
U gvars3/src/serialize.cc
checking for g++... g++
checking for C++ compiler default output file name... a.out
checking whether the C++ compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for decltype... no
checking for typeof... yes
You're on the development branch of TooN 2.0. Everything will probably work, but
the interface is a bit different from TooN-1.x
If you want TooN-1, then get it using:
cvs -z3 -d:pserver:anoncvs@cvs.savannah.nongnu.org:/cvsroot/toon co -r Maintenance_Branch_1_x TooN
or update what you currently have using:
cvs up -r Maintenance_Branch_1_x
or head over to:
http://mi.eng.cam.ac.uk/~er258/cvd/
Otherwise, please report any bugs you come across.
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
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checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking whether ln -s works... yes
checking for ranlib... ranlib
checking how to run the C++ preprocessor... g++ -E
checking if compiler flag -Wall works... yes
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checking build system type... i386-apple-darwin9.7.0
checking host system type... i386-apple-darwin9.7.0
checking for best optimize flags...
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checking CPU type... unknown
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checking size of void*... 4
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checking dc1394/dc1394.h usability... no
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configure: Adding /usr/X11R6/include to the build path.
checking Carbon and QuickTime framework... yes
-------------------------------
Checking for optional libraries
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checking for X... libraries /usr/X11/lib, headers /usr/X11/include
checking for glDrawPixels in -lGL... yes
checking GL/glu.h usability... yes
checking GL/glu.h presence... yes
checking for GL/glu.h... yes
checking for gluGetString in -lGLU... yes
checking for tr1::shared_ptr... yes
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checking Old TooN... no
checking for dgesvd_ in -lacml... no
checking if Accelerate framework is needed for LAPACK...
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checking png.h usability... yes
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checking JPEG read buffer size... 1 (safe reading)
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checking for g++... g++
checking for C++ compiler default output file name... a.out
checking whether the C++ compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking how to run the C++ preprocessor... g++ -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
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configure: WARNING: No GUI functionality enabled
Options:
toon readline
내 (OS X의) 경우, PTAM/Build/OS X에 있는 모든 (두 개의) 파일 Makefile과 VideoSource_OSX.cc를 PTAM 폴더에 옮겼다.
3-2. video source 셋업
카메라에 맞는 video input file을 컴파일하도록 Makefile을 수정해 주어야 한다.
맥의 경우, (아마도 Logitech Quickcam Pro 5000 을 기준으로 하는) 하나의 소스 파일만이 존재하므로 그대로 두면 될 듯.
3-3. video source 추가
다른 비디오 소스들은 libCVD에 클래스로 만들어져 있다고 한다. 여기에 포함되어 있지 않은 경우에는 VideoSource_XYZ.cc 라는 식의 이름을 갖는 파일을 만들어서 넣어 주어야 한다.
3-4. compile
PTAM 폴더에 들어가서
%% make
실행 결과:
g++ -g -O3 main.cc -o main.o -c -I /MY_CUSTOM_INCLUDE_PATH/ -D_OSX -D_REENTRANT
g++ -g -O3 VideoSource_OSX.cc -o VideoSource_OSX.o -c -I /MY_CUSTOM_INCLUDE_PATH/ -D_OSX -D_REENTRANT
g++ -g -O3 GLWindow2.cc -o GLWindow2.o -c -I /MY_CUSTOM_INCLUDE_PATH/ -D_OSX -D_REENTRANT
In file included from OpenGL.h:20,
from GLWindow2.cc:1:
/usr/local/include/cvd/gl_helpers.h:38:19: error: GL/gl.h: No such file or directory
/usr/local/include/cvd/gl_helpers.h:39:20: error: GL/glu.h: No such file or directory
/usr/local/include/cvd/gl_helpers.h: In function 'void CVD::glPrintErrors()':
/usr/local/include/cvd/gl_helpers.h:569: error: 'gluGetString' was not declared in this scope
make: *** [GLWindow2.o] Error 1
PTAM이 OpenGL을 사용하고 있는데, OpenGL이 Mac에 기본으로 설치되어 있으므로 신경쓰지 않았던 부분이다. 물론 system의 public framework으로 들어가 있음을 확인할 수 있다. 그런데 UNIX 프로그램에서 접근할 수는 없는가? (인터넷에서 검색해 보아도 따로 설치할 수 있는 다운로드 링크나 방법을 찾을 수 없다.)
에러 메시지에 대한 정확한 진단 ->
philphys: 일단 OpenGL은 분명히 있을 건데 그 헤더파일과 라이브러리가 있는 곳을 지정해 주지 않아서 에러가 나는 것 같아. 보통 Makefile에 이게 지정되어 있어야 하는데 실행결과를 보니까 전혀 지정되어 있지 않네. 중간에 보면 -I /MY_CUSTOM_INCLUDE_PATH/ 라는 부분이 헤더 파일의 위치를 지정해 주는 부분이고 또 라이브러리는 뒤에 링크할 때 지정해 주게 되어 있는데 거기까지는 가지도 못 했네.
즉, "링커가 문제가 아니라, 컴파일러 옵션에 OpenGL의 헤더파일이 있는 디렉토리를 지정해 주어야 할 것 같다"고 한다.
문제의 Makefile을 들여다보고
# DO NOT DELETE THIS LINE -- make depend depends on it.
# Edit the lines below to point to any needed include and link paths
# Or to change the compiler's optimization flags CC = g++ -g -O3 COMPILEFLAGS = -I /MY_CUSTOM_INCLUDE_PATH/ -D_OSX -D_REENTRANT LINKFLAGS = -framework OpenGL -framework VecLib -L/MY_CUSTOM_LINK_PATH/ -lGVars3 -lcvd
(다음은 philphys 인용) 파란색 부분 - 각 소스코드를 컴파일한 다음 컴파일된 오브젝트 코드를 실행파일로 링크하는 부분. 여기서는 $(LINKFLAGS)에 링커 프로그램에 전달되는 옵션이 들어간다. 초록색 부분 - 컴파일할 오브젝트 코드의 리스트 분홍색 부분 - CC는 컴파일러 프로그램과 기본 옵션. COMPILEFLAGS는 컴파일러에 전달하는 옵션들, 여기에 헤더 파일의 위치를 정할 수 있다. LINKFLAGS는 컴파일된 오브젝트 코드를 실행파일로 링크하는 링커에 들어가는 옵션. 여기에 라이브러리의 위치와 사용할 라이브러리를 지정해 준다. 라이브러리의 위치는 -L 옵션으로, 구체적인 라이브러리 이름은 -l 옵션으로.
maetel: 사실 프레임웍 안에 gl.h 파일이 있는 위치는 다음과 같다.
/System/Library/Frameworks/OpenGL.framework/Versions/A/Headers
philphys: "근데 코드에서는 그 헤더를 "GL/gl.h"로 찾는다는 게 문제. 이건 프레임웍 방식이 아닌 고전적인 유닉스 Xwindows의 OpenGL 방식이다. 즉 방금 보인 gl.h, glu.h 등이 있는 /usr/X11R6/include 를 COMPILERFLAGS에 -I 옵션으로 넣어 줘야 하는 게 아닐까."
philphys: /usr/X11R6/include 밑에 GL 폴더가 있고 거기에 필요한 헤더파일들이 모두 들어 있다. 그래서 코드에선 "GL/gl.h" 하는 식으로 explicit하게 GL 폴더를 찾게 된다.
그러고 보면 아래와 같은 설명이 있었던 것이다.
Since the Linux code compiles directly against the nVidia driver's GL headers, use of a different GL driver may require some modifications to the code.
CameraCalibrator 파일을 실행시켜 카메라 캘리브레이션을 시도했더니 GUI 창이 뜨는데 연결된 웹캠(Logitech QuickCam Pro 4000)으로부터 입력을 받지 못 한다.
4-0. 증상
CameraCalibrator 실행파일을 열면, 다음과 같은 터미널 창이 새로 열린다.
Last login: Fri Aug 7 01:14:05 on ttys001
%% /Users/lym/PTAM/CameraCalibrator ; exit;
Welcome to CameraCalibrator
--------------------------------------
Parallel tracking and mapping for Small AR workspaces
Copyright (C) Isis Innovation Limited 2008
Parsing calibrator_settings.cfg ....
! GUI_impl::Loadfile: Failed to load script file "calibrator_settings.cfg".
VideoSource_OSX: Creating QTBuffer....
IMPORTANT
This will open a quicktime settings planel.
You should use this settings dialog to turn the camera's
sharpness to a minimum, or at least so small that no sharpening
artefacts appear! In-camera sharpening will seriously degrade the
performance of both the camera calibrator and the tracking system.
>
그리고 Video란 이름의 GUI 창이 열리는데, 이때 아무런 설정을 바꾸지 않고 그대로 OK를 누르면 위의 터미널 창에 다음과 같은 메시지가 이어지면서 자동 종료된다.
.. created QTBuffer of size [640 480]
2009-08-07 01:20:57.231 CameraCalibrator[40836:10b] ***_NSAutoreleaseNoPool(): Object 0xf70e2c0 of class NSThread autoreleasedwith no pool in place - just leaking
Stack: (0x96827f0f 0x96734442 0x9673a1b4 0xbc2db7 0xbc7e9a 0xbc69d30xbcacbd 0xbca130 0x964879c9 0x90f8dfb8 0x90e69618 0x90e699840x964879c9 0x90f9037c 0x90e7249c 0x90e69984 0x964879c9 0x90f8ec800x90e55e05 0x90e5acd5 0x90e5530f 0x964879c9 0x94179eb9 0x282b48 0xd9f40xd6a6 0x2f16b 0x2fea4 0x26b6)
! Code for converting from format "Raw RGB data"
not implemented yet, check VideoSource_OSX.cc.
logout
[Process completed]
그러므로 3-3의 문제 -- set up video source (비디오 소스 셋업) --로 돌아가야 한다.
즉, VideoSource_OSX.cc 파일을 수정해서 다시 컴파일한 후 실행해야 한다.
Other video source classes are available with libCVD. Finally, if a custom video source not supported by libCVD is required, the code for it will have to be put into some VideoSource_XYZ.cc file (the interface for this file is very simple.)
삽질...
터미널에서 calibrator_settings.cfg 파일을 로드하지 못 했다고 하기에, 그 파일을 찾아보았다.
%% find . -name "calibrator_settings.cfg" -print
./calibrator_settings.cfg
알고 보니 ./는 현재 디렉토리를 말하나 보다. PTAM 폴더 밑에 바로 있다. 왜 못 봤을까...
열어 보니 다음과 같다.
// This file is parsed by the CameraCalibrator executable
// Put any custom gvars settings you want in here
// For example: to increase the camera calibrator's blur parameter,
// uncomment the following line
// CameraCalibrator.BlurSigma=2.0
VideoSource::VideoSource()
{
cout << " VideoSource_OSX: Creating QTBuffer...." << endl;
cout << " IMPORTANT " << endl;
cout << " This will open a quicktime settings planel. " << endl
<< " You should use this settings dialog to turn the camera's " << endl
<< " sharpness to a minimum, or at least so small that no sharpening " << endl
<< " artefacts appear! In-camera sharpening will seriously degrade the " << endl
<< " performance of both the camera calibrator and the tracking system. " << endl;
QTBuffer<yuv422>* pvb;
try
{
pvb= new QTBuffer<yuv422>(ImageRef(640,480), 0, true);
}
catch (CVD::Exceptions::All a)
{
cerr << " Error creating QTBuffer; expection: " << a.what << endl;
exit(1);
}
mptr = pvb;
mirSize = pvb->size();
cout << " .. created QTBuffer of size " << mirSize << endl;
};
그러나 위에서 보듯 size가 맞지 않고 frame이 겹치는 등 넘어갈 수 없는 문제가 있다. (오른쪽 이미지는 같은 상황에서의 비교를 위해 맥용 드라이버 macam에서의 입력을 캡쳐한 것.)
터미널에서의 결과:
%% /Users/lym/PTAM/CameraCalibrator ; exit;
Welcome to CameraCalibrator
--------------------------------------
Parallel tracking and mapping for Small AR workspaces
Copyright (C) Isis Innovation Limited 2008
Parsing calibrator_settings.cfg ....
! GUI_impl::Loadfile: Failed to load script file "calibrator_settings.cfg".
VideoSource_OSX: Creating QTBuffer....
IMPORTANT
This will open a quicktime settings planel.
You should use this settings dialog to turn the camera's
sharpness to a minimum, or at least so small that no sharpening
artefacts appear! In-camera sharpening will seriously degrade the
performance of both the camera calibrator and the tracking system.
> .. created QTBuffer of size [640 480]
2009-08-12 23:10:38.309 CameraCalibrator[5110:10b] *** _NSAutoreleaseNoPool(): Object 0xf8054e0 of class NSThread autoreleased with no pool in place - just leaking
Stack: (0x96670f4f 0x9657d432 0x965831a4 0xc17db7 0xc1ce9a 0xc1b9d3 0xc1fcbd 0xc1f130 0x924b09c9 0x958e8fb8 0x957c4618 0x957c4984 0x924b09c9 0x958eb37c 0x957cd49c 0x957c4984 0x924b09c9 0x958e9c80 0x957b0e05 0x957b5cd5 0x957b030f 0x924b09c9 0x90bd4eb9 0x282b48 0xd9e4 0xd5a6 0x2f15b 0x2fe94 0x25b6)
4-1-2. YUV format 확인
Logitech QuickCam Pro 4000는 YUV420P라는 글을 어디선가 보고, 코드의 yuv422 부분을 yuv420p로 바꾸었으나 증상은 그대로이다.
skype forum:
There is another problem here with Xgl unfortunately, as it
isn'tsupporting the YUV420P (I420) overlay colour/pixel format either.
Soeven if the camera captures successfully (which looks okay on
thosesettings), then you still won't see anything.
왼쪽: macam에서 캡쳐한 이미지 / 오른쪽: PTAM CameraCalibrator에서 보여지는 이미지
Logitech QuickCam Pro 4000
Welcome to CameraCalibrator
--------------------------------------
Parallel tracking and mapping for Small AR workspaces
Copyright (C) Isis Innovation Limited 2008
Parsing calibrator_settings.cfg ....
VideoSource_OSX: Creating QTBuffer....
IMPORTANT
This will open a quicktime settings planel.
You should use this settings dialog to turn the camera's
sharpness to a minimum, or at least so small that no sharpening
artefacts appear! In-camera sharpening will seriously degrade the
performance of both the camera calibrator and the tracking system.
> .. created QTBuffer of size [640 480]
2009-08-13 04:02:50.464 CameraCalibrator[6251:10b] ***
_NSAutoreleaseNoPool(): Object 0x9df180 of class NSThread autoreleased
with no pool in place - just leaking
Stack: (0x96670f4f 0x9657d432 0x965831a4 0xbc2db7 0xbc7e9a 0xbc69d3
0xbcacbd 0xbca130 0x924b09c9 0x958e8fb8 0x957c4618 0x957c4984
0x924b09c9 0x958eb37c 0x957cd49c 0x957c4984 0x924b09c9 0x958e9c80
0x957b0e05 0x957b5cd5 0x957b030f 0x924b09c9 0x90bd4eb9 0x282b48 0xd414
0xcfd6 0x2f06b 0x2fda4)
4-2. Camera Calibrator 실행
Camera calib is [ 1.51994 2.03006 0.499577 0.536311 -0.0005 ]
Saving camera calib to camera.cfg...
.. saved.
5. PTAM 실행
Welcome to PTAM
---------------
Parallel tracking and mapping for Small AR workspaces
Copyright (C) Isis Innovation Limited 2008
Parsing settings.cfg ....
VideoSource_OSX: Creating QTBuffer....
IMPORTANT
This will open a quicktime settings planel.
You should use this settings dialog to turn the camera's
sharpness to a minimum, or at least so small that no sharpening
artefacts appear! In-camera sharpening will seriously degrade the
performance of both the camera calibrator and the tracking system.
> .. created QTBuffer of size [640 480]
2009-08-13 20:17:54.162 ptam[1374:10b] *** _NSAutoreleaseNoPool(): Object 0x8f5850 of class NSThread autoreleased with no pool in place - just leaking
Stack: (0x96670f4f 0x9657d432 0x965831a4 0xbb9db7 0xbbee9a 0xbbd9d3 0xbc1cbd 0xbc1130 0x924b09c9 0x958e8fb8 0x957c4618 0x957c4984 0x924b09c9 0x958eb37c 0x957cd49c 0x957c4984 0x924b09c9 0x958e9c80 0x957b0e05 0x957b5cd5 0x957b030f 0x924b09c9 0x90bd4eb9 0x282b48 0x6504 0x60a6 0x11af2 0x28da 0x2766)
ARDriver: Creating FBO... .. created FBO.
MapMaker: made initial map with 135 points.
MapMaker: made initial map with 227 points.
CameraCalibrator를 실행하면 뜨는 GUI 창에서 다음과 같이 기본 설정이 적용되고,
Source: iSight
Compression type: Component Video - CCIR-601 uyvy
rms error 0.3 이하로 깔끔하게 수렴된 카메라 파라미터의 계산값이 다음과 같은 식으로 나올 때,
Camera calib is [ 1.22033 1.62577 0.489375 0.641251 0.544352 ]
PTAM을 실행하면 위의 Logitech QuickCam 두 기종보다는 features를 보다 잘 잡는다. (아직은 많이 부족하지만...)
Welcome to PTAM
---------------
Parallel tracking and mapping for Small AR workspaces
Copyright (C) Isis Innovation Limited 2008
Parsing settings.cfg ....
VideoSource_OSX: Creating QTBuffer....
IMPORTANT
This will open a quicktime settings planel.
You should use this settings dialog to turn the camera's
sharpness to a minimum, or at least so small that no sharpening
artefacts appear! In-camera sharpening will seriously degrade the
performance of both the camera calibrator and the tracking system.
> .. created QTBuffer of size [640 480]
ARDriver: Creating FBO... .. created FBO.
MapMaker: made initial map with 242 points.
MapMaker: made initial map with 259 points.
MapMaker: made initial map with 323 points.
MapMaker: made initial map with 626 points.
0. Freeimage 설치 실패 http://freeimage.sourceforge.net/ 에서
FreeImage3.12.0 을 다운로드하여 풀어 보니 FreeImage라는 이름의 폴더가 생성된다.
(.frameworks가 아니라서 당황하였으나, FreeImage가 library라 하였기에 frameworks라고 굳게 믿어 버렸고 경험도 있다고 자부하며, Xcode에서 프로젝트를 만들어 C++로 코딩할 때 어떻게 삽입해야 하는지를 놓고 엉뚱한 정보의 홍수에서 허우적대다가...)
다시 겸허한 마음으로
README.osx 파일을 TextEdit으로 열고, 다음 설명에 따라
Building the Library
--------------------
Makefile detects the environment by calling 'uname'. Assuming this reports 'Darwin' on your system, Makefile will automatically
defer commands to Makefile.osx. If this doesn't work, type 'make -f Makefile.osx' in place of just 'make'
The build process is as simple as this:
1) Enter the FreeImage directory
2) Build the distribution:
make
3) The libraries and header will be in the Dist directory when the build is finished
To install FreeImage in the /usr/local/lib and /usr/local/include directories (not recommended):
make install
To clean all files produced during the build process:
make clean
Additional notes
----------------
Building on Mac OS X Leopard :
Install the xcode dev tools from the Leopard disk.
When installing the dev tools make sure to have installed 10.3.9 SDK (it's not selected by default).
Terminal에서 freeimage 폴더로 들어가서 make 명령을 치면 다음과 같이 무수한 에러가 나온다.
ga07087:freeimage lym$ make
make -f Makefile.osx
g++-4.0 -Wno-ctor-dtor-privacy -Os -fexceptions -fvisibility=hidden
-arch ppc -I. -ISource -ISource/Metadata -ISource/FreeImageToolkit
-ISource/LibJPEG -ISource/LibMNG -ISource/LibPNG -ISource/LibTIFF
-ISource/ZLib -ISource/LibOpenJPEG -ISource/OpenEXR
-ISource/OpenEXR/Half -ISource/OpenEXR/Iex -ISource/OpenEXR/IlmImf
-ISource/OpenEXR/IlmThread -ISource/OpenEXR/Imath -isysroot
/Developer/SDKs/MacOSX10.3.9.sdk -c Source/FreeImage/BitmapAccess.cpp
-o Source/FreeImage/BitmapAccess.o-ppc
Source/FreeImage/BitmapAccess.cpp:30:20: error: stdlib.h: No such file or directory
In file included from Source/FreeImage/BitmapAccess.cpp:35:
Source/FreeImage.h:55:51: error: wchar.h: No such file or directory
Source/FreeImage.h:152:22: error: inttypes.h: No such file or directory
In file included from Source/FreeImage/BitmapAccess.cpp:37:
Source/Utilities.h:31:18: error: math.h: No such file or directory
Source/Utilities.h:33:20: error: memory.h: No such file or directory
Source/Utilities.h:34:19: error: stdio.h: No such file or directory
Source/Utilities.h:35:20: error: string.h: No such file or directory
Source/Utilities.h:36:20: error: stdarg.h: No such file or directory
Source/Utilities.h:37:19: error: ctype.h: No such file or directory
Source/Utilities.h:38:20: error: assert.h: No such file or directory
Source/Utilities.h:40:18: error: string: No such file or directory
...(중략)
여기서 첫번째 에러 "error: stdlib.h: No such file or directory"는 Kernel error라고 하여 Linux 등의 kernel에서 바로 standard library에 접근할 수 없어 나타난다고 한다. (이를 해결하기 위한 Linux 사용자들의 "sudo apt-get install 어쩌구"와 같은 명령어도 통하지 않고 있다.)
등등등 사흘 간의 초삽질 끝에...
source codes을 mac에서 직접 compile하는 것은 내 능력으로 어렵다고 보고, MacPorts라는 것을 이용해 보기로 한다.
1. Macports 설치 성공
MacPorts (구 Darwin Ports)의 공식사이트: http://www.macports.org
MacPorts는 Apple 사가 진행하는 OpenDarwin 프로젝트의 일부이며, 오픈 소스 소프트웨어의 컴파일, 설치, 업그레이드를 쉽게 할 수 있게 해 주는 오픈 소스 '패키지 관리 시스템'이라고 하는데 자세히는 모르겠다. (참고: http://en.wikipedia.org/wiki/Macports)
(Mac 용 Freeimage가 frameworks 형식으로 제공되는 것이 아니라서 내게 생소했던 것이다. 그냥 소스코드와 헤더파일, 다큐먼트 등을 몽땅 모아 놓은 것을 package라 부른다.)
MacPorts를 설치하기 전에 먼저 Xcode와 X11이 설치되어 있어야 한다.
웹페이지(Installing MacPorts)의 안내에 따라 MacPorts-1.7.1-10.5-Leopard.dmg를 받아서 (클릭들만으로) 설치한 후, 착실하게 MacPorts “selfupdate” command라는 것을 따라해 보니 (웬일인지) 잘된다.
Last login: Wed Jul 8 21:17:08 on ttys000
%% sudo port -v selfupdate
Synchronizing local ports tree from rsync://rsync.macports.org/release/ports/
receiving file list ... done
sent 36 bytes received 384171 bytes 109773.43 bytes/sec
total size is 23568484 speedup is 61.34
receiving file list ... done
sent 36 bytes received 6909 bytes 2778.00 bytes/sec
total size is 4061730 speedup is 584.84
MacPorts base version 1.710 installed
Downloaded MacPorts base version 1.710
The MacPorts installation is not outdated so it was not updated
%%
%% port info freeimage
freeimage @3.12.0 (graphics)
Variants: universal
FreeImage is a library for developers who would like to support most popular
graphics image formats. Some highlights are: extremely simple in use, not
limited to the local PC (unique FreeImageIO) and Plugin driven!
Homepage: http://freeimage.sourceforge.net/
%% port deps freeimage
freeimage has no dependencies
%% port variants freeimage
freeimage has the variants:
universal: Build for multiple architectures