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:
Nov. 13, 2012
Filed:
Aug. 28, 2009
Guoqiang MA, Shenzhen, CN;
Guoqiang Ma, Shenzhen, CN;
Shenzhen Temobi Science & Tech Co., Ltd., ShenZhen, CN;
Abstract
An image processing method for RDO based adaptive spatial-temporal resolution frame is provided for significantly reducing distortion of the decoded video image, which is resulted from over-compression or over-quantization by the encoder in a low code rate. By employing such image processing method, when the encoder detects that the allocated code rate is below the critical point, most appropriated temporal resolution and spatial resolution in an allocated specific code rate are found automatically based on the principle of rate distortion optimization, then after the decoding of the decoder, the resolution of the input image is recovered according to a certain algorithm.