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    DATA GENERATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
    1.
    发明公开
    DATA GENERATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM 审中-公开

    公开(公告)号：EP4462349A1

    公开(公告)日：2024-11-13

    申请号：EP22925654.0

    申请日：2022-10-12

    申请人： Huawei Cloud Computing Technologies Co., Ltd.

    发明人： LU, Ruizhi ,  LUO, Wenjie ,  XIE, Yi

    IPC分类号： G06T3/00

    摘要： A data generation method and apparatus, a device, and a storage medium are provided, and relate to the field of artificial intelligence technologies. The method includes: obtaining a sub-image of a first image, where the sub-image includes a to-be-transferred object obtained from the first image through cropping (601); determining contour information of the to-be-transferred object in the sub-image (602); and performing style transfer on the to-be-transferred object in the first image based on the contour information and a reference style, to obtain a second image, where a background area of the second image is the same as that of the first image, and the background area is an area other than the to-be-transferred object in the first image (603). According to the solution of the method, style transfer is performed on a to-be-transferred object in an image. Therefore, background information of the image is not damaged, and data quality is good.

    VIDEO TEXTURE MIGRATION METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM
    4.
    发明公开
    VIDEO TEXTURE MIGRATION METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM 审中-实审

    公开(公告)号：EP4435713A1

    公开(公告)日：2024-09-25

    申请号：EP22910023.5

    申请日：2022-12-20

    申请人： Beijing Zitiao Network Technology Co., Ltd.

    发明人： CHEN, Mingjin

    IPC分类号： G06T3/00

    CPC分类号： G06V10/40 ,  G06T3/00 ,  G06V10/80

    摘要： Provided in the embodiments of the present disclosure are a video texture migration method and apparatus, an electronic device and a storage medium. The method comprises: acquiring an initial video; performing feature extraction on a target frame in the initial video, so as to generate first feature information of the target frame, wherein the target frame is a video frame after an Nth video frame in the initial video, and the first feature information represents an image structure contour of the target frame; performing feature fusion on the first feature information of the target frame and reference feature information, so as to obtain second feature information of the target frame, wherein the reference feature information represents an image structure contour of a reference frame, the reference frame is a video frame before the target frame, and the second feature information is first feature information with random noise removed; and generating a texture migration video according to the second feature information of the target frame and corresponding texture feature information, wherein the texture feature information represents image texture details of a reference image. By means of the method, the problem of inter-frame flicker is avoided, and the display effect of the texture migration video is improved.