Face data amplification method based on generative adversarial network, electronic equipment and storage medium
A generative and network technology, applied in the field of medical databases, can solve the problems of increasing interference features, disappearing original features, and heavy workload, and achieves the effect of increasing diversity and improving robustness.
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[0091] For example, the typical facial features of Down syndrome are small and round head, low nose bridge, small eye clefts, and widely set eyes. In this embodiment, some pictures of diagnosed Down's syndrome are collected, and the eigenvalues HOG A of these pictures are calculated respectively. At the same time, the GAN model is used to generate a batch of new Down's pictures. These new pictures may have changes in eye distance, mouth, face shape and other aspects. This embodiment also calculates the eigenvalue HOG B of these generated pictures. Use the approximation (cosine approximation method is used here) to remove the eigenvalues in HOG B that deviate greatly from the eigenvalues in HOG A, so that the generated pictures can still be Down syndrome. In this way, this embodiment acquires more facial pictures of Down's syndrome. Other diseases also use similar methods for data amplification to achieve data diversity. Using such an expanded data set to train a diseas...
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