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Searched refs:CV_DESCALE (Results 1 – 12 of 12) sorted by relevance

/external/opencv3/modules/core/include/opencv2/core/cuda/detail/
Dcolor_detail.hpp56 #ifndef CV_DESCALE
57 #define CV_DESCALE(x, n) (((x) + (1 << ((n)-1))) >> (n)) macro
409 …return (uchar)CV_DESCALE(((t << 3) & 0xf8) * B2Y + ((t >> 3) & 0xfc) * G2Y + ((t >> 8) & 0xf8) * R… in cvt()
417 …return (uchar)CV_DESCALE(((t << 3) & 0xf8) * B2Y + ((t >> 2) & 0xf8) * G2Y + ((t >> 7) & 0xf8) * R… in cvt()
446 … return (T)CV_DESCALE((unsigned)(src[bidx] * B2Y + src[1] * G2Y + src[bidx^2] * R2Y), yuv_shift); in RGB2GrayConvert()
454 return CV_DESCALE((uint)(b * B2Y + g * G2Y + r * R2Y), yuv_shift); in RGB2GrayConvert()
504 …const int Y = CV_DESCALE(src[0] * c_RGB2YUVCoeffs_i[bidx^2] + src[1] * c_RGB2YUVCoeffs_i[1] + src[… in RGB2YUVConvert()
505 const int Cr = CV_DESCALE((src[bidx^2] - Y) * c_RGB2YUVCoeffs_i[3] + delta, yuv_shift); in RGB2YUVConvert()
506 const int Cb = CV_DESCALE((src[bidx] - Y) * c_RGB2YUVCoeffs_i[4] + delta, yuv_shift); in RGB2YUVConvert()
551 …const int b = src.x + CV_DESCALE((src.z - ColorChannel<D>::half()) * c_YUV2RGBCoeffs_i[3], yuv_shi… in YUV2RGBConvert()
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/external/opencv3/modules/imgproc/src/opencl/
Dcvtcolor.cl74 #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n))
156 …dst[0] = (DATA_TYPE)CV_DESCALE(mad24(src_pix.B_COMP, B2Y, mad24(src_pix.G_COMP, G2Y, mul24(src_pix…
237 …const int Y = CV_DESCALE(mad24(b, coeffs[0], mad24(g, coeffs[1], mul24(r, coeffs[2]))), yuv_shift);
238 const int U = CV_DESCALE(mad24(b - Y, coeffs[3], delta), yuv_shift);
239 const int V = CV_DESCALE(mad24(r - Y, coeffs[4], delta), yuv_shift);
286 const int r = Y + CV_DESCALE(mul24(V - HALF_MAX, coeffs[3]), yuv_shift);
287 …const int g = Y + CV_DESCALE(mad24(V - HALF_MAX, coeffs[2], mul24(U - HALF_MAX, coeffs[1])), yuv_s…
288 const int b = Y + CV_DESCALE(mul24(U - HALF_MAX, coeffs[0]), yuv_shift);
652 … int Y = CV_DESCALE(mad24(b, coeffs[2], mad24(g, coeffs[1], mul24(r, coeffs[0]))), yuv_shift);
653 int Cr = CV_DESCALE(mad24(r - Y, coeffs[3], delta), yuv_shift);
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/external/opencv/cv/src/
Dcvcolor.cpp472 #define descale CV_DESCALE
533 dst[i] = (uchar)CV_DESCALE(t,csc_shift); in icvBGR5x52Gray_8u_C2C1R()
541 dst[i] = (uchar)CV_DESCALE(t,csc_shift); in icvBGR5x52Gray_8u_C2C1R()
618 dst[i] = (uchar)CV_DESCALE(t0, csc_shift); in icvBGRx2Gray_8u_CnC1R()
642 dst[i] = (ushort)CV_DESCALE((unsigned)(src[0]*cb + in icvBGRx2Gray_16u_CnC1R()
688 #define yuv_descale(x) CV_DESCALE((x), yuv_shift)
841 #define xyz_descale(x) CV_DESCALE((x),xyz_shift)
1815 x = CV_DESCALE( x, lab_shift ); in icvBGRx2Lab_8u_CnC3R()
1820 x = CV_DESCALE(x*labSmallScale + labSmallShift,lab_shift); in icvBGRx2Lab_8u_CnC3R()
1823 z = CV_DESCALE( z, lab_shift ); in icvBGRx2Lab_8u_CnC3R()
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Dcvderiv.cpp600 int s0 = CV_DESCALE(src0[i] - src1[i]*2 + src2[i] + in icvLaplaceCol_32s16s()
602 int s1 = CV_DESCALE(src0[i+1] - src1[i+1]*2 + src2[i+1] + in icvLaplaceCol_32s16s()
624 int s0 = CV_DESCALE(src0[i] - src2[i]*2 + src4[i] + in icvLaplaceCol_32s16s()
627 int s1 = CV_DESCALE(src0[i+1] - src2[i+1]*2 + src4[i+1] + in icvLaplaceCol_32s16s()
665 s0 = CV_DESCALE( s0, shift ); s1 = CV_DESCALE( s1, shift ); in icvLaplaceCol_32s16s()
Dcvfilter.cpp1273 s0 = CV_DESCALE(s0, FILTER_BITS*2); in icvFilterColSymm_32s8u()
1274 s1 = CV_DESCALE(s1, FILTER_BITS*2); in icvFilterColSymm_32s8u()
1287 s0 = CV_DESCALE(s0, FILTER_BITS*2); in icvFilterColSymm_32s8u()
1288 s1 = CV_DESCALE(s1, FILTER_BITS*2); in icvFilterColSymm_32s8u()
1309 s0 = CV_DESCALE(s0, FILTER_BITS*2); in icvFilterColSymm_32s8u()
1310 s1 = CV_DESCALE(s1, FILTER_BITS*2); in icvFilterColSymm_32s8u()
1312 s2 = CV_DESCALE(s2, FILTER_BITS*2); in icvFilterColSymm_32s8u()
1313 s3 = CV_DESCALE(s3, FILTER_BITS*2); in icvFilterColSymm_32s8u()
1323 s0 = CV_DESCALE(s0, FILTER_BITS*2); in icvFilterColSymm_32s8u()
Dcvsmooth.cpp283 int t0 = CV_DESCALE(s0*iscale, BLUR_SHIFT), t1 = CV_DESCALE(s1*iscale, BLUR_SHIFT); in icvSumCol_32s8u()
291 int s0 = sum[i] + sp[i], t0 = CV_DESCALE(s0*iscale, BLUR_SHIFT); in icvSumCol_32s8u()
Dcvimgwarp.cpp54 #define ICV_WARP_DESCALE_8U(x) CV_DESCALE((x), ICV_WARP_SHIFT*2)
/external/opencv3/modules/imgproc/src/
Dcolor.cpp97 #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n)) macro
1167 dst[i] = (uchar)CV_DESCALE(((t << 3) & 0xf8)*B2Y + in operator ()()
1231 dst[i] = (uchar)CV_DESCALE(((t << 3) & 0xf8)*B2Y + in operator ()()
1390 dst[i] = (ushort)CV_DESCALE((unsigned)(src[0]*cb + src[1]*cg + src[2]*cr), yuv_shift); in operator ()()
1571 dst[i] = (ushort)CV_DESCALE((unsigned)(src[0]*cb + src[1]*cg + src[2]*cr), yuv_shift); in operator ()()
1695 dst[i] = (ushort)CV_DESCALE((unsigned)(src[0]*cb + src[1]*cg + src[2]*cr), yuv_shift); in operator ()()
1917 int Y = CV_DESCALE(src[0]*C0 + src[1]*C1 + src[2]*C2, yuv_shift); in operator ()()
1918 int Cr = CV_DESCALE((src[bidx^2] - Y)*C3 + delta, yuv_shift); in operator ()()
1919 int Cb = CV_DESCALE((src[bidx] - Y)*C4 + delta, yuv_shift); in operator ()()
2012 int Y = CV_DESCALE(src[0]*C0 + src[1]*C1 + src[2]*C2, yuv_shift); in operator ()()
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Ddemosaicing.cpp48 #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n)) macro
559 dst[0] = (T)CV_DESCALE(t0 + t1 + t2, SHIFT+1); in operator ()()
573 dst[0] = (T)CV_DESCALE(t0 + t1 + t2, SHIFT+2); in operator ()()
578 dst[1] = (T)CV_DESCALE(t0 + t1 + t2, SHIFT+1); in operator ()()
586 dst[0] = (T)CV_DESCALE(t0 + t1 + t2, SHIFT+2); in operator ()()
/external/opencv3/modules/video/src/
Dlkpyramid.cpp48 #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n)) macro
449 int ival = CV_DESCALE(src[x]*iw00 + src[x+cn]*iw01 + in operator ()()
451 int ixval = CV_DESCALE(dsrc[0]*iw00 + dsrc[cn2]*iw01 + in operator ()()
453 int iyval = CV_DESCALE(dsrc[1]*iw00 + dsrc[cn2+1]*iw01 + dsrc[dstep+1]*iw10 + in operator ()()
659 int diff = CV_DESCALE(Jptr[x]*iw00 + Jptr[x+cn]*iw01 + in operator ()()
733 int diff = CV_DESCALE(Jptr[x]*iw00 + Jptr[x+cn]*iw01 + in operator ()()
/external/opencv/cvaux/src/
Dcvhmmobs.cpp102 #define DESCALE CV_DESCALE
/external/opencv/cxcore/include/
Dcxmisc.h253 #define CV_DESCALE(x,n) (((x) + (1 << ((n)-1))) >> (n)) macro