Quick seam carving method based on strips and adjacency
A technology of slitting and adjacency, applied in image data processing, instruments, calculations, etc., can solve problems such as slow speed, image tomography, discontinuity, etc., to achieve the effect of ensuring viewing quality
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[0058] 1) Input an original image with a size of 500*330 ( figure 1 ), and set its target size to 500*200;
[0059] 2) Divide the original image into 5 equally spaced horizontal strips ( figure 2 );
[0060] 3) Obtain the Saliency map of the source image ( image 3 ), and then calculate the importance value of each band according to the Saliency graph, that is, the average value of the Saliency of all pixels in each band, the calculation formula is as follows:
[0061] S i = 1 ( y i - y i - 1 ) × W ΣS ( x , y ) , ...
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