/*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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OpenCV在Windows下QT项目中的配置 (543个子文件)
libopencv_core342.dll.a 1.67MB
libopencv_stitching342.dll.a 876KB
libopencv_imgproc342.dll.a 626KB
libopencv_videostab342.dll.a 626KB
libopencv_tracking342.dll.a 620KB
libopencv_dnn342.dll.a 563KB
libopencv_features2d342.dll.a 542KB
libopencv_xfeatures2d342.dll.a 530KB
libopencv_rgbd342.dll.a 486KB
libopencv_superres342.dll.a 485KB
libopencv_calib3d342.dll.a 481KB
libopencv_ximgproc342.dll.a 473KB
libopencv_text342.dll.a 469KB
libopencv_photo342.dll.a 465KB
libopencv_saliency342.dll.a 452KB
libopencv_face342.dll.a 445KB
libopencv_ccalib342.dll.a 444KB
libopencv_structured_light342.dll.a 443KB
libopencv_objdetect342.dll.a 428KB
libopencv_highgui342.dll.a 426KB
libopencv_reg342.dll.a 425KB
libopencv_videoio342.dll.a 424KB
libopencv_optflow342.dll.a 421KB
libopencv_ml342.dll.a 416KB
libopencv_line_descriptor342.dll.a 415KB
libopencv_aruco342.dll.a 415KB
libopencv_datasets342.dll.a 410KB
libopencv_bgsegm342.dll.a 401KB
libopencv_img_hash342.dll.a 391KB
libopencv_surface_matching342.dll.a 391KB
libopencv_video342.dll.a 388KB
libopencv_dnn_objdetect342.dll.a 386KB
libopencv_phase_unwrapping342.dll.a 385KB
libopencv_flann342.dll.a 385KB
libopencv_shape342.dll.a 383KB
libopencv_stereo342.dll.a 378KB
libopencv_cvv342.dll.a 368KB
libopencv_fuzzy342.dll.a 368KB
libopencv_xphoto342.dll.a 367KB
libopencv_imgcodecs342.dll.a 366KB
libopencv_xobjdetect342.dll.a 362KB
libopencv_dpm342.dll.a 358KB
libopencv_plot342.dll.a 357KB
libopencv_bioinspired342.dll.a 355KB
libopencv_hfs342.dll.a 355KB
OpenCVModules-release.cmake 27KB
OpenCVModules.cmake 15KB
OpenCVConfig.cmake 14KB
OpenCVConfig.cmake 6KB
OpenCVConfig-version.cmake 433B
OpenCVConfig-version.cmake 433B
opencv_ffmpeg342.dll 16.33MB
libopencv_dnn342.dll 7.38MB
libopencv_imgproc342.dll 6.33MB
libopencv_core342.dll 5.32MB
libopencv_imgcodecs342.dll 4.44MB
libopencv_xfeatures2d342.dll 3.54MB
libopencv_ximgproc342.dll 3.09MB
libopencv_tracking342.dll 2.95MB
libopencv_cvv342.dll 2.95MB
libopencv_calib3d342.dll 2.24MB
libopencv_text342.dll 1.59MB
libopencv_features2d342.dll 1.45MB
libopencv_stitching342.dll 1.4MB
libopencv_photo342.dll 1.37MB
libopencv_datasets342.dll 1.31MB
libopencv_ml342.dll 1.27MB
libopencv_face342.dll 1.12MB
libopencv_objdetect342.dll 944KB
libopencv_rgbd342.dll 907KB
libopencv_flann342.dll 879KB
libopencv_videoio342.dll 863KB
libopencv_optflow342.dll 831KB
libopencv_videostab342.dll 825KB
libopencv_video342.dll 820KB
libopencv_ccalib342.dll 817KB
libopencv_surface_matching342.dll 805KB
libopencv_bioinspired342.dll 799KB
libopencv_aruco342.dll 786KB
libopencv_highgui342.dll 767KB
libopencv_saliency342.dll 641KB
libopencv_xphoto342.dll 602KB
libopencv_superres342.dll 568KB
libopencv_shape342.dll 555KB
libopencv_reg342.dll 512KB
libopencv_line_descriptor342.dll 511KB
libopencv_bgsegm342.dll 490KB
libopencv_stereo342.dll 468KB
libopencv_img_hash342.dll 454KB
libopencv_dpm342.dll 425KB
libopencv_xobjdetect342.dll 401KB
libopencv_hfs342.dll 400KB
libopencv_structured_light342.dll 382KB
libopencv_fuzzy342.dll 363KB
libopencv_plot342.dll 324KB
libopencv_dnn_objdetect342.dll 304KB
libopencv_phase_unwrapping342.dll 292KB
opencv_traincascade.exe 655KB
opencv_interactive-calibration.exe 261KB
opencv_createsamples.exe 190KB
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