+++ /dev/null
-if(MINGW OR (X86 AND UNIX AND NOT APPLE))
- # mingw compiler is known to produce unstable SSE code with -O3 hence we are trying to use -O2 instead
- if(CMAKE_COMPILER_IS_GNUCXX)
- foreach(flags CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_DEBUG)
- string(REPLACE "-O3" "-O2" ${flags} "${${flags}}")
- endforeach()
- endif()
-
- if(CMAKE_COMPILER_IS_GNUCC)
- foreach(flags CMAKE_C_FLAGS CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_DEBUG)
- string(REPLACE "-O3" "-O2" ${flags} "${${flags}}")
- endforeach()
- endif()
-endif()
-
-if(MSVC)
- string(REGEX REPLACE "^ *| * $" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
- string(REGEX REPLACE "^ *| * $" "" CMAKE_CXX_FLAGS_INIT "${CMAKE_CXX_FLAGS_INIT}")
- if(CMAKE_CXX_FLAGS STREQUAL CMAKE_CXX_FLAGS_INIT)
- # override cmake default exception handling option
- string(REPLACE "/EHsc" "/EHa" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" CACHE STRING "Flags used by the compiler during all build types." FORCE)
- endif()
-endif()
-
-set(OPENCV_EXTRA_FLAGS "")
-set(OPENCV_EXTRA_C_FLAGS "")
-set(OPENCV_EXTRA_CXX_FLAGS "")
-set(OPENCV_EXTRA_FLAGS_RELEASE "")
-set(OPENCV_EXTRA_FLAGS_DEBUG "")
-set(OPENCV_EXTRA_EXE_LINKER_FLAGS "")
-set(OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE "")
-set(OPENCV_EXTRA_EXE_LINKER_FLAGS_DEBUG "")
-
-macro(add_extra_compiler_option option)
- if(CMAKE_BUILD_TYPE)
- set(CMAKE_TRY_COMPILE_CONFIGURATION ${CMAKE_BUILD_TYPE})
- endif()
- ocv_check_flag_support(CXX "${option}" _varname "${OPENCV_EXTRA_CXX_FLAGS} ${ARGN}")
- if(${_varname})
- set(OPENCV_EXTRA_CXX_FLAGS "${OPENCV_EXTRA_CXX_FLAGS} ${option}")
- endif()
-
- ocv_check_flag_support(C "${option}" _varname "${OPENCV_EXTRA_C_FLAGS} ${ARGN}")
- if(${_varname})
- set(OPENCV_EXTRA_C_FLAGS "${OPENCV_EXTRA_C_FLAGS} ${option}")
- endif()
-endmacro()
-
-# OpenCV fails some tests when 'char' is 'unsigned' by default
-add_extra_compiler_option(-fsigned-char)
-
-if(MINGW)
- # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40838
- # here we are trying to workaround the problem
- add_extra_compiler_option(-mstackrealign)
- if(NOT HAVE_CXX_MSTACKREALIGN)
- add_extra_compiler_option(-mpreferred-stack-boundary=2)
- endif()
-endif()
-
-if(CMAKE_COMPILER_IS_GNUCXX)
- # High level of warnings.
- add_extra_compiler_option(-W)
- add_extra_compiler_option(-Wall)
- add_extra_compiler_option(-Werror=return-type)
- add_extra_compiler_option(-Werror=non-virtual-dtor)
- add_extra_compiler_option(-Werror=address)
- add_extra_compiler_option(-Werror=sequence-point)
- add_extra_compiler_option(-Wformat)
- add_extra_compiler_option(-Werror=format-security -Wformat)
- add_extra_compiler_option(-Wmissing-declarations)
- add_extra_compiler_option(-Wmissing-prototypes)
- add_extra_compiler_option(-Wstrict-prototypes)
- add_extra_compiler_option(-Wundef)
- add_extra_compiler_option(-Winit-self)
- add_extra_compiler_option(-Wpointer-arith)
- add_extra_compiler_option(-Wshadow)
- add_extra_compiler_option(-Wsign-promo)
-
- if(ENABLE_NOISY_WARNINGS)
- add_extra_compiler_option(-Wcast-align)
- add_extra_compiler_option(-Wstrict-aliasing=2)
- else()
- add_extra_compiler_option(-Wno-narrowing)
- add_extra_compiler_option(-Wno-delete-non-virtual-dtor)
- add_extra_compiler_option(-Wno-unnamed-type-template-args)
- endif()
- add_extra_compiler_option(-fdiagnostics-show-option)
-
- # The -Wno-long-long is required in 64bit systems when including sytem headers.
- if(X86_64)
- add_extra_compiler_option(-Wno-long-long)
- endif()
-
- # We need pthread's
- if(UNIX AND NOT ANDROID AND NOT (APPLE AND CMAKE_COMPILER_IS_CLANGCXX))
- add_extra_compiler_option(-pthread)
- endif()
-
- if(OPENCV_WARNINGS_ARE_ERRORS)
- add_extra_compiler_option(-Werror)
- endif()
-
- if(X86 AND NOT MINGW64 AND NOT X86_64 AND NOT APPLE)
- add_extra_compiler_option(-march=i686)
- endif()
-
- # Other optimizations
- if(ENABLE_OMIT_FRAME_POINTER)
- add_extra_compiler_option(-fomit-frame-pointer)
- else()
- add_extra_compiler_option(-fno-omit-frame-pointer)
- endif()
- if(ENABLE_FAST_MATH)
- add_extra_compiler_option(-ffast-math)
- endif()
- if(ENABLE_POWERPC)
- add_extra_compiler_option("-mcpu=G3 -mtune=G5")
- endif()
- if(ENABLE_SSE)
- add_extra_compiler_option(-msse)
- endif()
- if(ENABLE_SSE2)
- add_extra_compiler_option(-msse2)
- endif()
- if (ENABLE_NEON)
- add_extra_compiler_option("-mfpu=neon")
- endif()
- if (ENABLE_VFPV3 AND NOT ENABLE_NEON)
- add_extra_compiler_option("-mfpu=vfpv3")
- endif()
-
- # SSE3 and further should be disabled under MingW because it generates compiler errors
- if(NOT MINGW)
- if(ENABLE_AVX)
- add_extra_compiler_option(-mavx)
- endif()
-
- # GCC depresses SSEx instructions when -mavx is used. Instead, it generates new AVX instructions or AVX equivalence for all SSEx instructions when needed.
- if(NOT OPENCV_EXTRA_CXX_FLAGS MATCHES "-mavx")
- if(ENABLE_SSE3)
- add_extra_compiler_option(-msse3)
- endif()
-
- if(ENABLE_SSSE3)
- add_extra_compiler_option(-mssse3)
- endif()
-
- if(ENABLE_SSE41)
- add_extra_compiler_option(-msse4.1)
- endif()
-
- if(ENABLE_SSE42)
- add_extra_compiler_option(-msse4.2)
- endif()
- endif()
- endif(NOT MINGW)
-
- if(X86 OR X86_64)
- if(NOT APPLE AND CMAKE_SIZEOF_VOID_P EQUAL 4)
- if(OPENCV_EXTRA_CXX_FLAGS MATCHES "-m(sse2|avx)")
- add_extra_compiler_option(-mfpmath=sse)# !! important - be on the same wave with x64 compilers
- else()
- add_extra_compiler_option(-mfpmath=387)
- endif()
- endif()
- endif()
-
- if(ENABLE_NEON)
- add_extra_compiler_option(-mfpu=neon)
- endif()
-
- # Profiling?
- if(ENABLE_PROFILING)
- add_extra_compiler_option("-pg -g")
- # turn off incompatible options
- foreach(flags CMAKE_CXX_FLAGS CMAKE_C_FLAGS CMAKE_CXX_FLAGS_RELEASE CMAKE_C_FLAGS_RELEASE CMAKE_CXX_FLAGS_DEBUG CMAKE_C_FLAGS_DEBUG
- OPENCV_EXTRA_FLAGS_RELEASE OPENCV_EXTRA_FLAGS_DEBUG OPENCV_EXTRA_C_FLAGS OPENCV_EXTRA_CXX_FLAGS)
- string(REPLACE "-fomit-frame-pointer" "" ${flags} "${${flags}}")
- string(REPLACE "-ffunction-sections" "" ${flags} "${${flags}}")
- endforeach()
- elseif(NOT APPLE AND NOT ANDROID)
- # Remove unreferenced functions: function level linking
- add_extra_compiler_option(-ffunction-sections)
- endif()
-
- set(OPENCV_EXTRA_FLAGS_RELEASE "${OPENCV_EXTRA_FLAGS_RELEASE} -DNDEBUG")
- set(OPENCV_EXTRA_FLAGS_DEBUG "${OPENCV_EXTRA_FLAGS_DEBUG} -O0 -DDEBUG -D_DEBUG")
-endif()
-
-if(MSVC)
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS")
- # 64-bit portability warnings, in MSVC80
- if(MSVC80)
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /Wp64")
- endif()
-
- if(BUILD_WITH_DEBUG_INFO)
- set(OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE "${OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE} /debug")
- endif()
-
- # Remove unreferenced functions: function level linking
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /Gy")
- if(NOT MSVC_VERSION LESS 1400)
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /bigobj")
- endif()
- if(BUILD_WITH_DEBUG_INFO)
- set(OPENCV_EXTRA_FLAGS_RELEASE "${OPENCV_EXTRA_FLAGS_RELEASE} /Zi")
- endif()
-
- if(ENABLE_AVX AND NOT MSVC_VERSION LESS 1600)
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /arch:AVX")
- endif()
-
- if(ENABLE_SSE4_1 AND CV_ICC AND NOT OPENCV_EXTRA_FLAGS MATCHES "/arch:")
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /arch:SSE4.1")
- endif()
-
- if(ENABLE_SSE3 AND CV_ICC AND NOT OPENCV_EXTRA_FLAGS MATCHES "/arch:")
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /arch:SSE3")
- endif()
-
- if(NOT MSVC64)
- # 64-bit MSVC compiler uses SSE/SSE2 by default
- if(ENABLE_SSE2 AND NOT OPENCV_EXTRA_FLAGS MATCHES "/arch:")
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /arch:SSE2")
- endif()
- if(ENABLE_SSE AND NOT OPENCV_EXTRA_FLAGS MATCHES "/arch:")
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /arch:SSE")
- endif()
- endif()
-
- if(ENABLE_SSE OR ENABLE_SSE2 OR ENABLE_SSE3 OR ENABLE_SSE4_1 OR ENABLE_AVX)
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /Oi")
- endif()
-
- if(X86 OR X86_64)
- if(CMAKE_SIZEOF_VOID_P EQUAL 4 AND ENABLE_SSE2)
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /fp:fast") # !! important - be on the same wave with x64 compilers
- endif()
- endif()
-
- if(OPENCV_WARNINGS_ARE_ERRORS)
- set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS} /WX")
- endif()
-endif()
-
-# Extra link libs if the user selects building static libs:
-if(NOT BUILD_SHARED_LIBS AND CMAKE_COMPILER_IS_GNUCXX AND NOT ANDROID)
- # Android does not need these settings because they are already set by toolchain file
- set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} stdc++)
- set(OPENCV_EXTRA_FLAGS "-fPIC ${OPENCV_EXTRA_FLAGS}")
-endif()
-
-# Add user supplied extra options (optimization, etc...)
-# ==========================================================
-set(OPENCV_EXTRA_FLAGS "${OPENCV_EXTRA_FLAGS}" CACHE INTERNAL "Extra compiler options")
-set(OPENCV_EXTRA_C_FLAGS "${OPENCV_EXTRA_C_FLAGS}" CACHE INTERNAL "Extra compiler options for C sources")
-set(OPENCV_EXTRA_CXX_FLAGS "${OPENCV_EXTRA_CXX_FLAGS}" CACHE INTERNAL "Extra compiler options for C++ sources")
-set(OPENCV_EXTRA_FLAGS_RELEASE "${OPENCV_EXTRA_FLAGS_RELEASE}" CACHE INTERNAL "Extra compiler options for Release build")
-set(OPENCV_EXTRA_FLAGS_DEBUG "${OPENCV_EXTRA_FLAGS_DEBUG}" CACHE INTERNAL "Extra compiler options for Debug build")
-set(OPENCV_EXTRA_EXE_LINKER_FLAGS "${OPENCV_EXTRA_EXE_LINKER_FLAGS}" CACHE INTERNAL "Extra linker flags")
-set(OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE "${OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE}" CACHE INTERNAL "Extra linker flags for Release build")
-set(OPENCV_EXTRA_EXE_LINKER_FLAGS_DEBUG "${OPENCV_EXTRA_EXE_LINKER_FLAGS_DEBUG}" CACHE INTERNAL "Extra linker flags for Debug build")
-
-# set default visibility to hidden
-if(CMAKE_COMPILER_IS_GNUCXX AND CMAKE_OPENCV_GCC_VERSION_NUM GREATER 399)
- add_extra_compiler_option(-fvisibility=hidden)
- add_extra_compiler_option(-fvisibility-inlines-hidden)
-endif()
-
-#combine all "extra" options
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OPENCV_EXTRA_FLAGS} ${OPENCV_EXTRA_C_FLAGS}")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OPENCV_EXTRA_FLAGS} ${OPENCV_EXTRA_CXX_FLAGS}")
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${OPENCV_EXTRA_FLAGS_RELEASE}")
-set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${OPENCV_EXTRA_FLAGS_RELEASE}")
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${OPENCV_EXTRA_FLAGS_DEBUG}")
-set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${OPENCV_EXTRA_FLAGS_DEBUG}")
-set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OPENCV_EXTRA_EXE_LINKER_FLAGS}")
-set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE}")
-set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${OPENCV_EXTRA_EXE_LINKER_FLAGS_DEBUG}")
-
-if(MSVC)
- # avoid warnings from MSVC about overriding the /W* option
- # we replace /W3 with /W4 only for C++ files,
- # since all the 3rd-party libraries OpenCV uses are in C,
- # and we do not care about their warnings.
- string(REPLACE "/W3" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
- string(REPLACE "/W3" "/W4" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
- string(REPLACE "/W3" "/W4" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
-
- if(NOT ENABLE_NOISY_WARNINGS AND MSVC_VERSION EQUAL 1400)
- ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4510 /wd4610 /wd4312 /wd4201 /wd4244 /wd4328 /wd4267)
- endif()
-
- # allow extern "C" functions throw exceptions
- foreach(flags CMAKE_C_FLAGS CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELEASE CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_DEBUG)
- string(REPLACE "/EHsc-" "/EHs" ${flags} "${${flags}}")
- string(REPLACE "/EHsc" "/EHs" ${flags} "${${flags}}")
-
- string(REPLACE "/Zm1000" "" ${flags} "${${flags}}")
- endforeach()
-
- if(NOT ENABLE_NOISY_WARNINGS)
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4251") #class 'std::XXX' needs to have dll-interface to be used by clients of YYY
- endif()
-endif()
public:
virtual ~RotationWarper() {}
- virtual Point2f warpPoint(const Point2f &pt, const Mat &K, const Mat &R) = 0;
+ virtual Point2f warpPoint(const Point2f &pt, InputArray K, InputArray R) = 0;
- virtual Rect buildMaps(Size src_size, const Mat &K, const Mat &R, Mat &xmap, Mat &ymap) = 0;
+ virtual Rect buildMaps(Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap) = 0;
- virtual Point warp(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode,
- Mat &dst) = 0;
+ virtual Point warp(InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode,
+ OutputArray dst) = 0;
- virtual void warpBackward(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode,
- Size dst_size, Mat &dst) = 0;
+ virtual void warpBackward(InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode,
+ Size dst_size, OutputArray dst) = 0;
- virtual Rect warpRoi(Size src_size, const Mat &K, const Mat &R) = 0;
+ virtual Rect warpRoi(Size src_size, InputArray K, InputArray R) = 0;
};
detail::RotationWarper::warpPoint
Projects the image point.
-.. ocv:function:: Point2f detail::RotationWarper::warpPoint(const Point2f &pt, const Mat &K, const Mat &R)
+.. ocv:function:: Point2f detail::RotationWarper::warpPoint(const Point2f &pt, InputArray K, InputArray R)
:param pt: Source point
Builds the projection maps according to the given camera data.
-.. ocv:function:: Rect detail::RotationWarper::buildMaps(Size src_size, const Mat &K, const Mat &R, Mat &xmap, Mat &ymap)
+.. ocv:function:: Rect detail::RotationWarper::buildMaps(Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap)
:param src_size: Source image size
Projects the image.
-.. ocv:function:: Point detail::RotationWarper::warp(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode, Mat &dst)
+.. ocv:function:: Point detail::RotationWarper::warp(InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode, OutputArray dst)
:param src: Source image
Projects the image backward.
-.. ocv:function:: void detail::RotationWarper::warpBackward(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode, Size dst_size, Mat &dst)
+.. ocv:function:: void detail::RotationWarper::warpBackward(InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode, Size dst_size, OutputArray dst)
:param src: Projected image
detail::RotationWarper::warpRoi
-------------------------------
-.. ocv:function:: Rect detail::RotationWarper::warpRoi(Size src_size, const Mat &K, const Mat &R)
+.. ocv:function:: Rect detail::RotationWarper::warpRoi(Size src_size, InputArray K, InputArray R)
:param src_size: Source image bounding box
struct CV_EXPORTS ProjectorBase
{
- void setCameraParams(const Mat &K = Mat::eye(3, 3, CV_32F),
- const Mat &R = Mat::eye(3, 3, CV_32F),
- const Mat &T = Mat::zeros(3, 1, CV_32F));
+ void setCameraParams(InputArray K = Mat::eye(3, 3, CV_32F),
+ InputArray R = Mat::eye(3, 3, CV_32F),
+ InputArray T = Mat::zeros(3, 1, CV_32F));
float scale;
float k[9];
class CV_EXPORTS RotationWarperBase : public RotationWarper
{
public:
- Point2f warpPoint(const Point2f &pt, const Mat &K, const Mat &R);
+ Point2f warpPoint(const Point2f &pt, InputArray K, InputArray R);
- Rect buildMaps(Size src_size, const Mat &K, const Mat &R, Mat &xmap, Mat &ymap);
+ Rect buildMaps(Size src_size, InputArray K, InputArray R, OutputArray xmap, OutputArray ymap);
- Point warp(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode,
- Mat &dst);
+ Point warp(InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode,
+ OutputArray dst);
- void warpBackward(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode,
- Size dst_size, Mat &dst);
+ void warpBackward(InputArray src, InputArray K, InputArray R, int interp_mode, int border_mode,
+ Size dst_size, OutputArray dst);
- Rect warpRoi(Size src_size, const Mat &K, const Mat &R);
+ Rect warpRoi(Size src_size, InputArray K, InputArray R);
protected:
void setScale(float scale) { projector_.scale = scale; }
- Point2f warpPoint(const Point2f &pt, const Mat &K, const Mat &R, const Mat &T);
+ Point2f warpPoint(const Point2f &pt, InputArray K, InputArray R, InputArray T);
- Rect buildMaps(Size src_size, const Mat &K, const Mat &R, const Mat &T, Mat &xmap, Mat &ymap);
+ Rect buildMaps(Size src_size, InputArray K, InputArray R, InputArray T, OutputArray xmap, OutputArray ymap);
- Point warp(const Mat &src, const Mat &K, const Mat &R, const Mat &T, int interp_mode, int border_mode,
- Mat &dst);
+ Point warp(InputArray src, InputArray K, InputArray R, InputArray T, int interp_mode, int border_mode,
+ OutputArray dst);
- Rect warpRoi(Size src_size, const Mat &K, const Mat &R, const Mat &T);
+ Rect warpRoi(Size src_size, InputArray K, InputArray R, InputArray T);
protected:
void detectResultRoi(Size src_size, Point &dst_tl, Point &dst_br);
+++ /dev/null
-Images Warping
-==============
-
-.. highlight:: cpp
-
-detail::RotationWarper
-----------------------
-.. ocv:class:: detail::RotationWarper
-
-Rotation-only model image warper interface. ::
-
- class CV_EXPORTS RotationWarper
- {
- public:
- virtual ~RotationWarper() {}
-
- virtual Point2f warpPoint(const Point2f &pt, const Mat &K, const Mat &R) = 0;
-
- virtual Rect buildMaps(Size src_size, const Mat &K, const Mat &R, Mat &xmap, Mat &ymap) = 0;
-
- virtual Point warp(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode,
- Mat &dst) = 0;
-
- virtual void warpBackward(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode,
- Size dst_size, Mat &dst) = 0;
-
- virtual Rect warpRoi(Size src_size, const Mat &K, const Mat &R) = 0;
- };
-
-detail::RotationWarper::warpPoint
----------------------------------
-
-Projects the image point.
-
-.. ocv:function:: Point2f detail::RotationWarper::warpPoint(const Point2f &pt, const Mat &K, const Mat &R)
-
- :param pt: Source point
-
- :param K: Camera intrinsic parameters
-
- :param R: Camera rotation matrix
-
- :return: Projected point
-
-detail::RotationWarper::buildMaps
----------------------------------
-
-Builds the projection maps according to the given camera data.
-
-.. ocv:function:: Rect detail::RotationWarper::buildMaps(Size src_size, const Mat &K, const Mat &R, Mat &xmap, Mat &ymap)
-
- :param src_size: Source image size
-
- :param K: Camera intrinsic parameters
-
- :param R: Camera rotation matrix
-
- :param xmap: Projection map for the x axis
-
- :param ymap: Projection map for the y axis
-
- :return: Projected image minimum bounding box
-
-detail::RotationWarper::warp
-----------------------------
-
-Projects the image.
-
-.. ocv:function:: Point detail::RotationWarper::warp(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode, Mat &dst)
-
- :param src: Source image
-
- :param K: Camera intrinsic parameters
-
- :param R: Camera rotation matrix
-
- :param interp_mode: Interpolation mode
-
- :param border_mode: Border extrapolation mode
-
- :param dst: Projected image
-
- :return: Project image top-left corner
-
-detail::RotationWarper::warpBackward
-------------------------------------
-
-Projects the image backward.
-
-.. ocv:function:: void detail::RotationWarper::warpBackward(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode, Size dst_size, Mat &dst)
-
- :param src: Projected image
-
- :param K: Camera intrinsic parameters
-
- :param R: Camera rotation matrix
-
- :param interp_mode: Interpolation mode
-
- :param border_mode: Border extrapolation mode
-
- :param dst_size: Backward-projected image size
-
- :param dst: Backward-projected image
-
-detail::RotationWarper::warpRoi
--------------------------------
-
-.. ocv:function:: Rect detail::RotationWarper::warpRoi(Size src_size, const Mat &K, const Mat &R)
-
- :param src_size: Source image bounding box
-
- :param K: Camera intrinsic parameters
-
- :param R: Camera rotation matrix
-
- :return: Projected image minimum bounding box
-
-detail::ProjectorBase
----------------------
-.. ocv:struct:: detail::ProjectorBase
-
-Base class for warping logic implementation. ::
-
- struct CV_EXPORTS ProjectorBase
- {
- void setCameraParams(const Mat &K = Mat::eye(3, 3, CV_32F),
- const Mat &R = Mat::eye(3, 3, CV_32F),
- const Mat &T = Mat::zeros(3, 1, CV_32F));
-
- float scale;
- float k[9];
- float rinv[9];
- float r_kinv[9];
- float k_rinv[9];
- float t[3];
- };
-
-detail::RotationWarperBase
---------------------------
-.. ocv:class:: detail::RotationWarperBase
-
-Base class for rotation-based warper using a `detail::ProjectorBase`_ derived class. ::
-
- template <class P>
- class CV_EXPORTS RotationWarperBase : public RotationWarper
- {
- public:
- Point2f warpPoint(const Point2f &pt, const Mat &K, const Mat &R);
-
- Rect buildMaps(Size src_size, const Mat &K, const Mat &R, Mat &xmap, Mat &ymap);
-
- Point warp(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode,
- Mat &dst);
-
- void warpBackward(const Mat &src, const Mat &K, const Mat &R, int interp_mode, int border_mode,
- Size dst_size, Mat &dst);
-
- Rect warpRoi(Size src_size, const Mat &K, const Mat &R);
-
- protected:
-
- // Detects ROI of the destination image. It's correct for any projection.
- virtual void detectResultRoi(Size src_size, Point &dst_tl, Point &dst_br);
-
- // Detects ROI of the destination image by walking over image border.
- // Correctness for any projection isn't guaranteed.
- void detectResultRoiByBorder(Size src_size, Point &dst_tl, Point &dst_br);
-
- P projector_;
- };
-
-detail::PlaneWarper
--------------------
-.. ocv:class:: detail::PlaneWarper : public detail::RotationWarperBase<PlaneProjector>
-
-Warper that maps an image onto the z = 1 plane. ::
-
- class CV_EXPORTS PlaneWarper : public RotationWarperBase<PlaneProjector>
- {
- public:
- PlaneWarper(float scale = 1.f) { projector_.scale = scale; }
-
- void setScale(float scale) { projector_.scale = scale; }
-
- Point2f warpPoint(const Point2f &pt, const Mat &K, const Mat &R, const Mat &T);
-
- Rect buildMaps(Size src_size, const Mat &K, const Mat &R, const Mat &T, Mat &xmap, Mat &ymap);
-
- Point warp(const Mat &src, const Mat &K, const Mat &R, const Mat &T, int interp_mode, int border_mode,
- Mat &dst);
-
- Rect warpRoi(Size src_size, const Mat &K, const Mat &R, const Mat &T);
-
- protected:
- void detectResultRoi(Size src_size, Point &dst_tl, Point &dst_br);
- };
-
-.. seealso:: :ocv:class:`detail::RotationWarper`
-
-detail::PlaneWarper::PlaneWarper
---------------------------------
-
-Construct an instance of the plane warper class.
-
-.. ocv:function:: void detail::PlaneWarper::PlaneWarper(float scale = 1.f)
-
- :param scale: Projected image scale multiplier
-
-detail::SphericalWarper
------------------------
-.. ocv:class:: detail::SphericalWarper : public detail::RotationWarperBase<SphericalProjector>
-
-Warper that maps an image onto the unit sphere located at the origin. ::
-
- class CV_EXPORTS SphericalWarper : public RotationWarperBase<SphericalProjector>
- {
- public:
- SphericalWarper(float scale) { projector_.scale = scale; }
-
- protected:
- void detectResultRoi(Size src_size, Point &dst_tl, Point &dst_br);
- };
-
-.. seealso:: :ocv:class:`detail::RotationWarper`
-
-detail::SphericalWarper::SphericalWarper
-----------------------------------------
-
-Construct an instance of the spherical warper class.
-
-.. ocv:function:: void detail::SphericalWarper::SphericalWarper(float scale)
-
- :param scale: Projected image scale multiplier
-
-detail::CylindricalWarper
--------------------------
-.. ocv:class:: detail::CylindricalWarper : public detail::RotationWarperBase<CylindricalProjector>
-
-Warper that maps an image onto the x*x + z*z = 1 cylinder. ::
-
- class CV_EXPORTS CylindricalWarper : public RotationWarperBase<CylindricalProjector>
- {
- public:
- CylindricalWarper(float scale) { projector_.scale = scale; }
-
- protected:
- void detectResultRoi(Size src_size, Point &dst_tl, Point &dst_br)
- {
- RotationWarperBase<CylindricalProjector>::detectResultRoiByBorder(src_size, dst_tl, dst_br);
- }
- };
-
-.. seealso:: :ocv:class:`detail::RotationWarper`
-
-detail::CylindricalWarper::CylindricalWarper
---------------------------------------------
-
-Construct an instance of the cylindrical warper class.
-
-.. ocv:function:: void detail::CylindricalWarper::CylindricalWarper(float scale)
-
- :param scale: Projected image scale multiplier
projects / platform / upstream / opencv.git / commitdiff