The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 19, 2023
Filed:
Jan. 22, 2021
Beijing Jingdong Shangke Information Technology Co, Ltd., Beijing, CN;
Beijing Jingdong Century Trading Co., Ltd., Beijing, CN;
Lixin Wu, Beijing, CN;
Jingjing Lyu, Beijing, CN;
Yongjun Bao, Beijing, CN;
Xiaodong Chen, Beijing, CN;
BEJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO, LTD., Beijing, CN;
BEIJING JINGDONG CENTURY TRADING CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a copy area identification method and device, which relates to the technical field of image processing. A copy area identification method according to the present disclosure includes: extracting feature information of multiple layers from an image to be processed; encoding the feature of the multiple layers information respectively, and jointly decoding according to encoded information of the multiple layers to acquire a jointly decoded output; acquiring information of pixels according to the jointly decoded output, wherein the information of the pixels comprises rotation angle information of the copy area, and a distance between each of the pixels and a border of the copy area; and determining a position of a border of the copy area according to the information of the pixels.