Unsupervised image style migration method based on dual learning
An unsupervised, style technology, applied in the field of computer vision, can solve the problems of local distortion, style transfer image noise, etc., to achieve the effect of eliminating image noise
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[0067] This embodiment is the overall process and network structure of the unsupervised image style transfer model.
[0068] An unsupervised image style transfer method based on dual learning, such as figure 1 shown, including the following steps:
[0069] Step 1: Preprocess the training data. Obtain high-resolution images on the public data set as training data; the training data set contains multiple pictures of different sizes. In order to facilitate the design of the network structure and reduce the amount of calculation, first ignore the aspect ratio of the original image and uniformly scale it to 284× 284 size; in order to make up for the lack of training data, a 256×256 area is randomly cropped on the zoomed image to achieve data enhancement; this size is used to facilitate multiple internal downsampling operations during model operations (per Once downsampling, the image size will be halved, so only odd-sized images can be down-sampled; and 256x256 can ensure that th...
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