Image and video processing method and system, data processing device and medium
An image processing and video processing technology, applied in the field of data processing, can solve the problems of not optimizing the rest of the image, large consumption of computing resources, complex algorithm logic, etc., to achieve strong detail performance, improve detail fuzzy, and low logic complexity Effect
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[0045] As mentioned in the background art, resolution enhancement methods are more commonly used in electronic products such as mobile phones, computers, and televisions. In practical applications, traditional resolution enhancement methods may include: a nearest neighbor interpolation (Nearest interpolation) algorithm, a bilinear interpolation (Bilinear interpolation) algorithm, a bicubic interpolation (Bicubic interpolation) algorithm, and the like. However, blurring and aliasing are likely to occur in images obtained through the above-mentioned traditional resolution enhancement method.
[0046] After the research of technicians, some improved resolution improvement methods have been proposed, such as direction-based interpolation (Directional interpolation) algorithm, example-based super-resolution (Example based superresolution) algorithm, sparse representation-based super-resolution (Sparse representation superresolution) ) algorithm, etc. Compared with the traditional ...
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