Sketch-photo conversion method based on WGAN-GP and U-NET

Sketch-photo conversion method based on WGAN-GP and U-NET

The invention discloses a sketch-photo conversion method based on WGAN-GP and U-NET, and belongs to the field of image processing and heterogeneous image conversion. The sketch-photo conversion methodcomprises the steps of firstly obtaining a face sketch-picture database FERET, CUHK and IIIT-D for c...

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Hauptverfasser: WEI JIAN, MIN JIAYUAN, ZHAO YAN, WANG SHIGANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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creator WEI JIAN
MIN JIAYUAN
ZHAO YAN
WANG SHIGANG
description The invention discloses a sketch-photo conversion method based on WGAN-GP and U-NET, and belongs to the field of image processing and heterogeneous image conversion. The sketch-photo conversion methodcomprises the steps of firstly obtaining a face sketch-picture database FERET, CUHK and IIIT-D for carrying out picture clipping and picture size adjustment, then carrying out data enhancement on thedata, and finally using a WGAN-GP and a U-NET for generating the pictures corresponding to sketches in a test set. According to the method, the problems of gradient explosion and gradient disappearance are solved by using the WGAN-GP, and the face photos can be generated better; the u-NET is used as a generator structure, and the details of the pictures are better restored by using a U-shaped structure; by using the patch discriminator, the number of parameters is reduced, and the generation of high-quality pictures is facilitated. According to the method, a realer photo can be generated, thedetails are complete, and
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The sketch-photo conversion methodcomprises the steps of firstly obtaining a face sketch-picture database FERET, CUHK and IIIT-D for carrying out picture clipping and picture size adjustment, then carrying out data enhancement on thedata, and finally using a WGAN-GP and a U-NET for generating the pictures corresponding to sketches in a test set. According to the method, the problems of gradient explosion and gradient disappearance are solved by using the WGAN-GP, and the face photos can be generated better; the u-NET is used as a generator structure, and the details of the pictures are better restored by using a U-shaped structure; by using the patch discriminator, the number of parameters is reduced, and the generation of high-quality pictures is facilitated. 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subjects CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
title Sketch-photo conversion method based on WGAN-GP and U-NET
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