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:
Aug. 27, 2015
Intel Corporation, Santa Clara, CA (US);
Sean J. Lawrence, Bangalore, IN;
Intel Corporation, Santa Clara, CA (US);
Abstract
One or more system, apparatus, method, and computer readable media is described for reducing the GOP length during a direct pass-through of an encoded video stream format that is supported by the decoder at the sink. In some embodiments, the encoded video stream is decoded on the source device and employed to generate and insert supplemental intra-predicted frames (I-frames) at shorter intervals allowing for faster recovery in the event of lost packets/frames when transmitted to a sink display. In some embodiments, Residual Artifact Suppressed (RAS) inter-predicted frames are further created and inserted in place of any frames that reference a frame converted to a supplemental I-frame. The encoded video stream passed through will consist of all the original frames except for the supplemental I-frames reducing the GOP, and RAS inter-predicted frames modified to prevent propagation of residual induced artifacts.