mirror of
https://github.com/ceres-solver/ceres-solver.git
synced 2026-08-29 16:40:38 +08:00
Sergey Sharybin
36c2ce87d1
Add an example application of homography matrix estimation from a 2D euclidean correspondences which is done in two steps: - Coarse algebraic estimation - Fine refinement using Ceres minimizer Nothing terribly exciting apart from an example of how to use user callbacks. User callback is used here to stop minimizer when average of symmetric geometric distance becomes good enough. This might be arguable whether it's the best way to go (in some cases you would want to stop minimizer when maximal symmetric distance is lower than a threshold) but for a callback usage example it's good enough to stick to current logic. Change-Id: I60c8559cb10b001a0eb64ab71920c08bd68455b8
105 lines
4.2 KiB
CMake
105 lines
4.2 KiB
CMake
# Ceres Solver - A fast non-linear least squares minimizer
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# Copyright 2010, 2011, 2012 Google Inc. All rights reserved.
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# http://code.google.com/p/ceres-solver/
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# * Neither the name of Google Inc. nor the names of its contributors may be
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# used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# Author: keir@google.com (Keir Mierle)
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# Only Ceres itself should be compiled with CERES_BUILDING_SHARED_LIBRARY
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# defined, any users of Ceres will have CERES_USING_SHARED_LIBRARY defined
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# for them in Ceres' config.h if appropriate.
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IF (BUILD_SHARED_LIBS)
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REMOVE_DEFINITIONS(-DCERES_BUILDING_SHARED_LIBRARY)
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ENDIF()
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ADD_EXECUTABLE(helloworld helloworld.cc)
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TARGET_LINK_LIBRARIES(helloworld ceres)
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ADD_EXECUTABLE(helloworld_numeric_diff helloworld_numeric_diff.cc)
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TARGET_LINK_LIBRARIES(helloworld_numeric_diff ceres)
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ADD_EXECUTABLE(helloworld_analytic_diff helloworld_analytic_diff.cc)
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TARGET_LINK_LIBRARIES(helloworld_analytic_diff ceres)
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ADD_EXECUTABLE(curve_fitting curve_fitting.cc)
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TARGET_LINK_LIBRARIES(curve_fitting ceres)
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ADD_EXECUTABLE(curve_fitting_c curve_fitting.c)
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TARGET_LINK_LIBRARIES(curve_fitting_c ceres)
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# As this is a C file #including <math.h> we have to explicitly add the math
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# library (libm). Although some compilers (dependent upon options) will accept
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# the indirect link to libm via Ceres, at least GCC 4.8 on pure Debian won't.
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IF (NOT MSVC)
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TARGET_LINK_LIBRARIES(curve_fitting_c m)
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ENDIF (NOT MSVC)
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ADD_EXECUTABLE(ellipse_approximation ellipse_approximation.cc)
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TARGET_LINK_LIBRARIES(ellipse_approximation ceres)
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ADD_EXECUTABLE(robust_curve_fitting robust_curve_fitting.cc)
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TARGET_LINK_LIBRARIES(robust_curve_fitting ceres)
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ADD_EXECUTABLE(simple_bundle_adjuster
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simple_bundle_adjuster.cc)
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TARGET_LINK_LIBRARIES(simple_bundle_adjuster ceres)
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IF (GFLAGS)
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ADD_EXECUTABLE(powell powell.cc)
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TARGET_LINK_LIBRARIES(powell ceres ${GFLAGS_LIBRARIES})
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ADD_EXECUTABLE(nist nist.cc)
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TARGET_LINK_LIBRARIES(nist ceres ${GFLAGS_LIBRARIES})
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ADD_EXECUTABLE(more_garbow_hillstrom more_garbow_hillstrom.cc)
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TARGET_LINK_LIBRARIES(more_garbow_hillstrom ceres ${GFLAGS_LIBRARIES})
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ADD_EXECUTABLE(circle_fit circle_fit.cc)
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TARGET_LINK_LIBRARIES(circle_fit ceres ${GFLAGS_LIBRARIES})
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ADD_EXECUTABLE(bundle_adjuster
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bundle_adjuster.cc
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bal_problem.cc)
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TARGET_LINK_LIBRARIES(bundle_adjuster ceres ${GFLAGS_LIBRARIES})
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ADD_EXECUTABLE(libmv_bundle_adjuster
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libmv_bundle_adjuster.cc)
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TARGET_LINK_LIBRARIES(libmv_bundle_adjuster ceres ${GFLAGS_LIBRARIES})
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ADD_EXECUTABLE(libmv_homography
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libmv_homography.cc)
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TARGET_LINK_LIBRARIES(libmv_homography ceres ${GFLAGS_LIBRARIES})
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ADD_EXECUTABLE(denoising
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denoising.cc
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fields_of_experts.cc)
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TARGET_LINK_LIBRARIES(denoising ceres ${GFLAGS_LIBRARIES})
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ADD_EXECUTABLE(robot_pose_mle
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robot_pose_mle.cc)
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TARGET_LINK_LIBRARIES(robot_pose_mle ceres ${GFLAGS_LIBRARIES})
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ENDIF (GFLAGS)
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