Signal translation system and signal translation method
AssigneeAlethio Co.
InventorsHo Yong Jang, Kwang Min Choi, Se Kyung Kim, Da Woon Kim
Life of this patent
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Abstract
A signal translating method may include, according to one aspect of the present application, receiving a source signal of a first domain; identifying erroneous features and effective features from the source signal; translating the source signal of the first domain into a first virtual signal of a second domain, the first virtual signal is that in which erroneous features included in the source signal has been removed; and outputting the first virtual signal. Therefore, the virtual signal of the second domain in which the erroneous features removed may be output.
Claims7
A method of translating a source image of a first domain into a virtual image of a second domain which is different from the first domain, the method comprising:
- receiving a source image of a first domain;
- obtaining a destination image of a second domain;
- identifying a plurality of features in the source image of the first domain and features of the destination image;
- translating the source image of the first domain into a first virtual image of the second domain using a pre-trained neural network, including:
- classifying the plurality of features in the source image of the first domain into effective features of the source image and erroneous features of the source image based on whether each feature of the plurality of features corresponds to the features of the destination image of the second domain, wherein the effective features correspond to the features of the destination image and the erroneous features do not correspond to the features of the destination image;
- generating the first virtual image of the second domain by synthesizing the effective features of the source image with the features of the destination image and removing the erroneous features of the source image;
- and
- identifying a quality of the first virtual image by calculating a similarity between the first virtual image and the destination image and a similarity between the source image and a first reconstruction image obtained by inverting the first virtual image into the first domain, wherein the quality of the first virtual image is associated with a level at which the erroneous features are removed in the first virtual image.
Dependencies are inferred from the claim text.