/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef OPENCV_CORE_C_H
#define OPENCV_CORE_C_H
#include "opencv2/core/types_c.h"
#ifdef __cplusplus
# ifdef _MSC_VER
/* disable warning C4190: 'function' has C-linkage specified, but returns UDT 'typename'
which is incompatible with C
It is OK to disable it because we only extend few plain structures with
C++ construrtors for simpler interoperability with C++ API of the library
*/
# pragma warning(disable:4190)
# elif defined __clang__ && __clang_major__ >= 3
# pragma GCC diagnostic ignored "-Wreturn-type-c-linkage"
# endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
/** @addtogroup core_c
@{
*/
/****************************************************************************************\
* Array allocation, deallocation, initialization and access to elements *
\****************************************************************************************/
/** `malloc` wrapper.
If there is no enough memory, the function
(as well as other OpenCV functions that call cvAlloc)
raises an error. */
CVAPI(void*) cvAlloc( size_t size );
/** `free` wrapper.
Here and further all the memory releasing functions
(that all call cvFree) take double pointer in order to
to clear pointer to the data after releasing it.
Passing pointer to NULL pointer is Ok: nothing happens in this case
*/
CVAPI(void) cvFree_( void* ptr );
#define cvFree(ptr) (cvFree_(*(ptr)), *(ptr)=0)
/** @brief Creates an image header but does not allocate the image data.
@param size Image width and height
@param depth Image depth (see cvCreateImage )
@param channels Number of channels (see cvCreateImage )
*/
CVAPI(IplImage*) cvCreateImageHeader( CvSize size, int depth, int channels );
/** @brief Initializes an image header that was previously allocated.
The returned IplImage\* points to the initialized header.
@param image Image header to initialize
@param size Image width and height
@param depth Image depth (see cvCreateImage )
@param channels Number of channels (see cvCreateImage )
@param origin Top-left IPL_ORIGIN_TL or bottom-left IPL_ORIGIN_BL
@param align Alignment for image rows, typically 4 or 8 bytes
*/
CVAPI(IplImage*) cvInitImageHeader( IplImage* image, CvSize size, int depth,
int channels, int origin CV_DEFAULT(0),
int align CV_DEFAULT(4));
/** @brief Creates an image header and allocates the image data.
This function call is equivalent to the following code:
@code
header = cvCreateImageHeader(size, depth, channels);
cvCreateData(header);
@endcode
@param size Image width and height
@param depth Bit depth of image elements. See IplImage for valid depths.
@param channels Number of channels per pixel. See IplImage for details. This function only creates
images with interleaved channels.
*/
CVAPI(IplImage*) cvCreateImage( CvSize size, int depth, int channels );
/** @brief Deallocates an image header.
This call is an analogue of :
@code
if(image )
{
iplDeallocate(*image, IPL_IMAGE_HEADER | IPL_IMAGE_ROI);
*image = 0;
}
@endcode
but it does not use IPL functions by default (see the CV_TURN_ON_IPL_COMPATIBILITY macro).
@param image Double pointer to the image header
*/
CVAPI(void) cvReleaseImageHeader( IplImage** image );
/** @brief Deallocates the image header and the image data.
This call is a shortened form of :
@code
if(*image )
{
cvReleaseData(*image);
cvReleaseImageHeader(image);
}
@endcode
@param image Double pointer to the image header
*/
CVAPI(void) cvReleaseImage( IplImage** image );
/** Creates a copy of IPL image (widthStep may differ) */
CVAPI(IplImage*) cvCloneImage( const IplImage* image );
/** @brief Sets the channel of interest in an IplImage.
If the ROI is set to NULL and the coi is *not* 0, the ROI is allocated. Most OpenCV functions do
*not* support the COI setting, so to process an individual image/matrix channel one may copy (via
cvCopy or cvSplit) the channel to a separate image/matrix, process it and then copy the result
back (via cvCopy or cvMerge) if needed.
@param image A pointer to the image header
@param coi The channel of interest. 0 - all channels are selected, 1 - first channel is selected,
etc. Note that the channel indices become 1-based.
*/
CVAPI(void) cvSetImageCOI( IplImage* image, int coi );
/** @brief Returns the index of the channel of interest.
Returns the channel of interest of in an IplImage. Returned values correspond to the coi in
cvSetImageCOI.
@param image A pointer to the image header
*/
CVAPI(int) cvGetImageCOI( const IplImage* image );
/** @brief Sets an image Region Of Interest (ROI) for a given rectangle.
If the original image ROI was NULL and the rect is not the whole image, the ROI structure is
allocated.
Most OpenCV functions support the use of ROI and treat the image rectangle as a separate image. For
example, all of the pixel coordinates are counted from the top-left (or bottom-left) corner of the
ROI, not the original image.
@param image A pointer to the image header
@param rect The ROI rectangle
*/
CVAPI(void) cvSetImageROI( IplImage* image, CvRect rect );
/** @brief Resets the image ROI to include the entire image and releases the ROI structure.
This produces a similar result to the following, but in addition it releases the ROI structure. :
@code
cvSetImageROI(image, cvRect(0, 0, image->width, image->height ));
cvSetImageCOI(image, 0);
@endcode
@param image A pointer to the image header
*/
CVAPI(void) cvResetImageROI( IplImage* image );
/** @brief Returns the image ROI.
If there is no ROI set, cvRect(0,0,image-\>width,image-\>height) is returned.
@param image A pointer to the image header
*/
C
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OpenCV4.0.0包含Contrib+CUDA完整包-Release (704个子文件)
ade-LICENSE 11KB
ittnotify-LICENSE.BSD 1KB
OpenCVConfig.cmake 6KB
OpenCVConfig-version.cmake 433B
setup_vars_opencv4.cmd 781B
opencv_cudafilters400.dll 449.78MB
opencv_cudaarithm400.dll 188.48MB
opencv_cudawarping400.dll 60.56MB
opencv_cudaimgproc400.dll 39.6MB
opencv_cudafeatures2d400.dll 33MB
opencv_cudaoptflow400.dll 31.46MB
opencv_imgproc400.dll 25.97MB
opencv_core400.dll 25.51MB
opencv_ffmpeg400_64.dll 17.79MB
opencv_cudastereo400.dll 14.94MB
opencv_cudalegacy400.dll 12.71MB
opencv_dnn400.dll 4.73MB
opencv_xfeatures2d400.dll 3.85MB
opencv_photo400.dll 3.25MB
opencv_imgcodecs400.dll 2.88MB
opencv_gapi400.dll 2.46MB
opencv_java400.dll 2.42MB
opencv_tracking400.dll 2.28MB
opencv_calib3d400.dll 2.23MB
opencv_cudabgsegm400.dll 1.86MB
opencv_cudaobjdetect400.dll 1.75MB
opencv_stitching400.dll 1.38MB
opencv_ximgproc400.dll 1.38MB
opencv_videostab400.dll 1.16MB
opencv_rgbd400.dll 882KB
opencv_face400.dll 858KB
opencv_features2d400.dll 834KB
opencv_superres400.dll 799KB
opencv_ml400.dll 749KB
opencv_hfs400.dll 709KB
opencv_xphoto400.dll 697KB
opencv_ccalib400.dll 673KB
opencv_datasets400.dll 660KB
opencv_objdetect400.dll 617KB
opencv_text400.dll 615KB
opencv_video400.dll 596KB
opencv_aruco400.dll 591KB
opencv_flann400.dll 541KB
opencv_viz400.dll 508KB
opencv_videoio400.dll 488KB
opencv_surface_matching400.dll 473KB
opencv_optflow400.dll 452KB
opencv_shape400.dll 349KB
opencv_bioinspired400.dll 343KB
opencv_cudacodec400.dll 321KB
opencv_bgsegm400.dll 317KB
opencv_saliency400.dll 298KB
opencv_line_descriptor400.dll 294KB
opencv_stereo400.dll 276KB
opencv_structured_light400.dll 258KB
opencv_reg400.dll 239KB
opencv_xobjdetect400.dll 206KB
opencv_dpm400.dll 203KB
opencv_dnn_objdetect400.dll 190KB
opencv_fuzzy400.dll 185KB
opencv_img_hash400.dll 182KB
opencv_highgui400.dll 180KB
opencv_phase_unwrapping400.dll 139KB
opencv_plot400.dll 132KB
opencv_interactive-calibration.exe 140KB
opencv_waldboost_detectord.exe 102KB
opencv_visualisation.exe 57KB
opencv_annotation.exe 47KB
opencv_version.exe 34KB
opencv_version_win32.exe 32KB
opencv_waldboost_detector.exe 22KB
ittnotify-LICENSE.GPL 17KB
core_c.h 126KB
types_c.h 69KB
imgproc_c.h 50KB
kmeans_index.h 36KB
cvdef.h 31KB
dist.h 27KB
hierarchical_clustering_index.h 26KB
autotuned_index.h 21KB
kdtree_single_index.h 20KB
kdtree_index.h 19KB
lsh_table.h 18KB
types_c.h 18KB
cv_cpu_helper.h 16KB
lsh_index.h 15KB
result_set.h 15KB
index_testing.h 11KB
highgui_c.h 10KB
any.h 8KB
allocator.h 6KB
composite_index.h 6KB
nn_index.h 6KB
all_indices.h 6KB
saving.h 6KB
simplex_downhill.h 6KB
videoio_c.h 6KB
cv_cpu_dispatch.h 5KB
calib3d_c.h 5KB
cvconfig.h 5KB
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