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- %% dwuliniowa
- img = double(img);
- nImg = double(nImg);
- for y=0:(nYY-1)
- y1 = floor(y*yStep);
- y2 = y1 + 1;
- yy = y*yStep - y1;
- if y2 > (YY-1)
- y2 = YY-1;
- end
- for x=0:(nXX-1)
- x1 = floor(x*xStep);
- x2 = x1 + 1;
- xx = x*xStep - x1;
- if x2 > (XX-1)
- x2 = XX-1;
- end
- nImg(y+1,x+1) = [1-xx xx]*[img(y1+1, x1+1) img(y2+1, x1+1); img(y1+1, x2+1) img(y2+1, x2+1)] * [1-yy; yy];
- end
- end
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