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Lines Matching full:ftzero

338     int ftzero = std::max(params.preFilterCap, 15) | 1;
353         clipTab[k] = (PixType)(std::min(std::max(k - TAB_OFS, -ftzero), ftzero) + ftzero);
451                         calcPixelCostBT( img1, img2, k, minD, maxD, pixDiff, tempBuf, clipTab, TAB_OFS, ftzero );