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公开(公告)号：US20240046537A1
公开(公告)日：2024-02-08
申请号：US18264402
申请日：2022-01-29
Applicant: Beijing Zitiao Network Technology Co., Ltd.
CPC classification number: G06T11/60 , G06T11/001 , G06T5/002 , G06T5/50 , G06V10/25 , G06V10/54 , G06V10/56 , G06T2207/10024 , G06T2207/20221
Abstract: An image processing method and apparatus, a device and a readable storage medium are provided in embodiments of the present disclosure. After acquiring a source image, an electronic device generates a grayscale image based on the source image, and performs Gaussian blur on the grayscale image to obtain a Gaussian blur image. Then, the electronic device generates a first sketch image by using the Gaussian blur image and the grayscale image.
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公开(公告)号：US20240095981A1
公开(公告)日：2024-03-21
申请号：US18264232
申请日：2022-01-29
Applicant: Beijing Zitiao Network Technology Co., Ltd.
CPC classification number: G06T11/203 , G06T5/002 , G06T11/001 , G06T13/80 , G06V40/171 , G06T2207/30201 , G06T2210/12
Abstract: Embodiments of the present disclosure provide a video generation method and apparatus, a device and a readable storage medium. After a source image is acquired by an electronic device, sketch images of different stages in a process of simulating a painter to draw a target sketch are generated based on the source in an order of color from light to dark, and a plurality of subgraphs in the process of simulating the painter to draw the sketch image are generated in an order of drawing completion degrees from low to high; and then respective subgraphs of respective sketch images in the plurality of sketch images are taken as video frames of a sketch drawing video, an order of the video frames is set according to the order of color depth from light to dark and the order of drawing completion degrees from low to high.
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