Lines Matching refs:uchar
139 uchar chartmp;
148 tmp = (short) (CV_MAT_ELEM( *mat, uchar, r, c ));
255 uchar* src_data;
259 uchar* dst_data;
414 uchar* s = src_data + isrc_y * src_step + isrc_x;
444 ((uchar*)(dst_data + y * dst_step))[x] = (uchar) (i0 + (i1 - i0)*delta_y);
616 uchar* pmask;
617 uchar* psrc;
618 uchar* perode;
619 uchar* pdilate;
620 uchar dd, de;
635 pmask = ( (uchar*) (data->mask->imageData + r * data->mask->widthStep)
640 *pmask = (uchar) 0;
644 *pmask = (uchar) 255;
656 pmask = ( (uchar*) (data->mask->imageData + r * data->mask->widthStep)
660 psrc = ( (uchar*) (data->src->imageData + r * data->src->widthStep)
663 ( (uchar*) (data->erode->imageData + r * data->erode->widthStep)
666 ( (uchar*)(data->dilate->imageData + r * data->dilate->widthStep)
668 de = (uchar)(bgcolor - (*perode));
669 dd = (uchar)((*pdilate) - bgcolor);
702 uchar* pimg;
703 uchar* pbg;
704 uchar* palpha;
705 uchar chartmp;
790 pimg = (uchar*) img->imageData + r * img->widthStep + c;
791 pbg = (uchar*) bgimg->data.ptr + r * bgimg->step + c;
792 palpha = (uchar*) maskimg->imageData + r * maskimg->widthStep + c;
793 chartmp = (uchar) MAX( 0, MIN( 255, forecolordev + (*pimg) ) );
798 *pbg = (uchar) (( chartmp*(*palpha )+(255 - (*palpha) )*(*pbg) ) / 255);
1038 datasize = sizeof( uchar ) * img->width * img->height;
1095 + reader->point.x * sizeof( uchar )), reader->img.step );
1238 sample = cvMat( winheight, winwidth, CV_8UC1, cvAlloc( sizeof( uchar ) *
1573 uchar tmp = 0;
1595 CV_MAT_ELEM( *img, uchar, r, c ) =
1596 (uchar) ( ((CvVecFile*) userdata)->vector[r * img->cols + c] );
