Image sharpening method and device, and storage medium
A technology of image sharpening and storage media, applied in the field of image processing, can solve the problems of poor image sharpening effect and prone to "jaggy" phenomenon, and achieve the effect of improving the "jaggy" phenomenon and image sharpening effect
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[0050]In order to make the purpose, technical solutions and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the application, rather than all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative work, all belong to the scope of protection of this application.
[0051] In the field of image processing, it is often necessary to sharpen images. At present, the traditional gradient algorithm is mainly used to sharpen the image, but the gradient algorithm is easy to cause "sawtooth" phenomenon on the edge of the image, and the image sharpening effect is poor. In the embodiment of the present application, the pixel to be sharpened is determined according to the original pixel value of the pixel to be sharpened, the original pixel...
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