TH74784B - Methods and systems for initializing video encoding and decoding contexts. - Google Patents

Abstract

DC60 (28/03/56) The nature of this invention relates to systems and methods for initial configuration. Contextual model in entropy and entropy decoders. The nature of this invention relates to the system and method for initial configuration. Contextual model in entropy and entropy decoders.

Claims (1)

Disclaimer (all) which will not appear on the advertisement page. : ------ 01/03/2019 ------ (OCR) Page 1 of 1 Page Disclaimer 1. Method for decoding video including: (a) Obtaining a frame. Of the video, which includes at least one entropy slice comprising one of the largest array of encoded units, and (b) receiving information including (i) the first one indicated. The number of such largest encoded unit rows in the entropy slice, and (ii) the second information indicating the offset, in the bit stream, of the largest i-th encoding unit row from the unit row. Largest (i-1) -th encoded in the said entropy slice, where such information is provided in the header, and where the context model is reset, within the slice. Such entropy, when the largest encoding unit is currently the largest encoding unit at one of the largest encoding units row, is further reset at the initial largest encoding unit in the entropy slice. The aforementioned year ------------ ------ 18/05/2018 ------ (OCR) Page 1 of 2 pages Disclaimer 1. Method for decoding. A video consisting of (a) the frame reception of the video. That includes at least one slice entropy that comprises Include one of the largest encryption unit rows and (b) receiving information, including (i) the first information indicating the number of such largest encryption unit rows. In that entropy slice and (ii) the second information indicated for the offset in the bit stream of the largest i-th encoding unit row from the largest (i-1) -th encoding unit row in the Lys the entropy. Where such information will be provided in the header and where the context model will be reset. Within the said entropy slice When the unit encodes Largest size is currently the largest size encoder unit in a row of largest encoders. In addition to which will be reset at the largest encoding unit starting in that entropy slice. A method for decoding a video that includes (a) obtaining a frame of such video that includes at least one slice of entropy that consists of Include one of the largest encryption unit rows and (b) receiving information, including (i) the first information indicating the number of such largest encryption unit rows. In that entropy slice and (ii) the second information indicated for the offset in the bit stream of the largest i-th encoding unit row from the largest (i-1) -th encoding unit row in the Lys the entropy. Where such information will be provided in the header and where the context model will be reset. Within the said entropy slice When the unit encodes Largest size is currently the largest size encoder unit in a row of largest encoders. In addition to being reset at the largest encoder unit starting in the said entropy slice. 2. Video coding encoders that include (a) the first generator to generate the bit stream. Of the video, including At least one slice entropy comprising one of the largest encoded unit rows and (b) a second generator to generate information including page 2 of the two (i) information one pointed. Displays the number of rows for the largest encoded unit. In that entropy, and (ii) the second information indicating the offset. In the aforementioned bit stream of the i-th largest encoding unit row from the largest (i-1) -th encoding unit row, in the said entropy slice, where such information is provided in the section. Head and where the context model will be reset Within the said entropy slice When the unit encodes Largest size is currently the largest size encoder unit in a row of largest encoders. In addition to which will be reset at the largest encoder unit starting in that entropy slice ------------ 1. A method for decoding a video that consists of (a) obtaining the frame of such video that includes at least one area; and At least one second area Where each of at least one such area is decoded as Independent of at least one area thereof the other and consists of a second region. (B) Obtaining information at one location showing that at least one area information One such area is transmitted within that area and (c) a second receiving information suitable for decoding at least one such area, where the second information includes information indicating the number of the area. Second At least one such area and at least one second location.