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    Searched defs:CV_DESCALE (Results 1 - 5 of 5) sorted by null

  /external/opencv/cxcore/include/
cxmisc.h 253 #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n))
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  /external/opencv3/modules/core/include/opencv2/core/cuda/detail/
color_detail.hpp 56 #ifndef CV_DESCALE
57 #define CV_DESCALE(x, n) (((x) + (1 << ((n)-1))) >> (n))
409 return (uchar)CV_DESCALE(((t << 3) & 0xf8) * B2Y + ((t >> 3) & 0xfc) * G2Y + ((t >> 8) & 0xf8) * R2Y, yuv_shift);
417 return (uchar)CV_DESCALE(((t << 3) & 0xf8) * B2Y + ((t >> 2) & 0xf8) * G2Y + ((t >> 7) & 0xf8) * R2Y, yuv_shift);
446 return (T)CV_DESCALE((unsigned)(src[bidx] * B2Y + src[1] * G2Y + src[bidx^2] * R2Y), yuv_shift);
454 return CV_DESCALE((uint)(b * B2Y + g * G2Y + r * R2Y), yuv_shift);
504 const int Y = CV_DESCALE(src[0] * c_RGB2YUVCoeffs_i[bidx^2] + src[1] * c_RGB2YUVCoeffs_i[1] + src[2] * c_RGB2YUVCoeffs_i[bidx], yuv_shift);
505 const int Cr = CV_DESCALE((src[bidx^2] - Y) * c_RGB2YUVCoeffs_i[3] + delta, yuv_shift);
506 const int Cb = CV_DESCALE((src[bidx] - Y) * c_RGB2YUVCoeffs_i[4] + delta, yuv_shift);
551 const int b = src.x + CV_DESCALE((src.z - ColorChannel<D>::half()) * c_YUV2RGBCoeffs_i[3], yuv_shift)
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  /external/opencv3/modules/imgproc/src/
demosaicing.cpp 48 #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n))
559 dst[0] = (T)CV_DESCALE(t0 + t1 + t2, SHIFT+1);
573 dst[0] = (T)CV_DESCALE(t0 + t1 + t2, SHIFT+2);
578 dst[1] = (T)CV_DESCALE(t0 + t1 + t2, SHIFT+1);
586 dst[0] = (T)CV_DESCALE(t0 + t1 + t2, SHIFT+2);
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color.cpp 97 #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n))
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  /external/opencv3/modules/video/src/
lkpyramid.cpp 48 #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n))
449 int ival = CV_DESCALE(src[x]*iw00 + src[x+cn]*iw01 +
451 int ixval = CV_DESCALE(dsrc[0]*iw00 + dsrc[cn2]*iw01 +
453 int iyval = CV_DESCALE(dsrc[1]*iw00 + dsrc[cn2+1]*iw01 + dsrc[dstep+1]*iw10 +
659 int diff = CV_DESCALE(Jptr[x]*iw00 + Jptr[x+cn]*iw01 +
733 int diff = CV_DESCALE(Jptr[x]*iw00 + Jptr[x+cn]*iw01 +
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