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42 #ifndef _CV_IMG_PROC_H_
43 #define _CV_IMG_PROC_H_
45 #define CV_COPY( dst, src, len, idx ) \
46 for( (idx) = 0; (idx) < (len); (idx)++) (dst)[idx] = (src)[idx]
48 #define CV_SET( dst, val, len, idx ) \
49 for( (idx) = 0; (idx) < (len); (idx)++) (dst)[idx] = (val)
51 /* performs convolution of 2d floating-point array with 3x1, 1x3 or separable 3x3 mask */
52 void icvSepConvSmall3_32f( float* src, int src_step, float* dst, int dst_step,
53 CvSize src_size, const float* kx, const float* ky, float* buffer );
55 typedef CvStatus (CV_STDCALL * CvSobelFixedIPPFunc)
56 ( const void* src, int srcstep, void* dst, int dststep, CvSize roi, int aperture );
58 typedef CvStatus (CV_STDCALL * CvFilterFixedIPPFunc)
59 ( const void* src, int srcstep, void* dst, int dststep, CvSize roi );
62 #define CV_CALC_MIN(a, b) if((a) > (b)) (a) = (b)
65 #define CV_CALC_MAX(a, b) if((a) < (b)) (a) = (b)
67 #define CV_MORPH_ALIGN 4
75 icvCrossCorr( const CvArr* _img, const CvArr* _templ,
76 CvArr* _corr, CvPoint anchor=cvPoint(0,0) );
79 icvCopyReplicateBorder_8u( const uchar* src, int srcstep, CvSize srcroi,
80 uchar* dst, int dststep, CvSize dstroi,
81 int left, int right, int cn, const uchar* value = 0 );
83 CvMat* icvIPPFilterInit( const CvMat* src, int stripe_size, CvSize ksize );
85 int icvIPPFilterNextStripe( const CvMat* src, CvMat* temp, int y,
86 CvSize ksize, CvPoint anchor );
88 int icvIPPSepFilter( const CvMat* src, CvMat* dst, const CvMat* kernelX,
89 const CvMat* kernelY, CvPoint anchor );
91 #define ICV_WARP_SHIFT 10
92 #define ICV_WARP_MASK ((1 << ICV_WARP_SHIFT) - 1)
94 #define ICV_LINEAR_TAB_SIZE (ICV_WARP_MASK+1)
95 extern float icvLinearCoeffs[(ICV_LINEAR_TAB_SIZE+1)*2];
96 void icvInitLinearCoeffTab();
98 #define ICV_CUBIC_TAB_SIZE (ICV_WARP_MASK+1)
99 extern float icvCubicCoeffs[(ICV_CUBIC_TAB_SIZE+1)*2];
101 void icvInitCubicCoeffTab();
103 CvStatus CV_STDCALL icvGetRectSubPix_8u_C1R
104 ( const uchar* src, int src_step, CvSize src_size,
105 uchar* dst, int dst_step, CvSize win_size, CvPoint2D32f center );
106 CvStatus CV_STDCALL icvGetRectSubPix_8u32f_C1R
107 ( const uchar* src, int src_step, CvSize src_size,
108 float* dst, int dst_step, CvSize win_size, CvPoint2D32f center );
109 CvStatus CV_STDCALL icvGetRectSubPix_32f_C1R
110 ( const float* src, int src_step, CvSize src_size,
111 float* dst, int dst_step, CvSize win_size, CvPoint2D32f center );
113 CvStatus CV_STDCALL icvGetQuadrangleSubPix_8u_C1R
114 ( const uchar* src, int src_step, CvSize src_size,
115 uchar* dst, int dst_step, CvSize win_size, const float *matrix );
116 CvStatus CV_STDCALL icvGetQuadrangleSubPix_8u32f_C1R
117 ( const uchar* src, int src_step, CvSize src_size,
118 float* dst, int dst_step, CvSize win_size, const float *matrix );
119 CvStatus CV_STDCALL icvGetQuadrangleSubPix_32f_C1R
120 ( const float* src, int src_step, CvSize src_size,
121 float* dst, int dst_step, CvSize win_size, const float *matrix );
123 #endif /*_CV_INTERNAL_H_*/