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:
Mar. 16, 2021
Filed:
Dec. 25, 2015
Baidu Online Network Technology (Beijing) Co., Ltd., Beijing, CN;
Ye Song, Beijing, CN;
Baidu Online Network Technology (Beijing) Co., Ltd., Beijing, CN;
Abstract
Embodiments of the present disclosure disclose a digital image conversion method and apparatus. The method includes: acquiring an RGB indication signal of a forward-correlated pixel of a current pixel; comparing an RGB signal of the current pixel with the RGB indication signal of the forward-correlated pixel; acquiring a YUV indication signal of the forward-correlated pixel and assigning the YUV indication signal to a YUV signal of the current pixel, if the RGB signal of the current pixel is identical to the RGB indication signal of the forward-correlated pixel; and recalculating the YUV signal of the current pixel according to the RGB signal of the current pixel, if the RGB signal of the current pixel is different from the RGB indication signal of the forward-correlated pixel. The digital image conversion method and apparatus disclosed in the embodiments of the present disclosure can effectively reduce the amount of calculation required for image data conversion.