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Showing 1 to 2 of 2 for “"edge-sharpening"”.
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Data-driven Automatic Edge Sharpening
Sharpening is a powerful image transformation because sharp edges can bring out image details. Sharpness is achieved by increasing local contrast and reducing edge widths. We present a method that enhances sharpness of images and thereby their perceptual quality. Most existing enhancement …
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Edge-Preserving Image Upsampling and Image Warping
… roundup filter, with the former excels at edge sharpening and the latter finds a better balance between edge sharpening and fine-detail preservation. Moreover, we propose a pixel migration idea that relocates pixels in the image plane. We implemented pixel migration using a mass-spring …