United States Patent 10,154,269
Ye , et al. December 11, 2018
Methods, apparatus and systems for scalable video coding with mixed interlace and progressive content
Abstract
Methods, apparatus, and systems for video coding/decoding are disclosed. One representative method includes a decoder receiving video content including at least a base layer (BL), an enhancement layer (EL) and phase information. The phase information includes an indicator indicating one or more sets of phase parameters from among plural sets of phase parameters. The method further includes assembling the BL into an inter-layer reference (ILR) picture based on the video content and the received phase information, selecting one or both of the ILR picture or an EL reference picture, and predicting a current EL picture using the phase information and one or more of the selected ILR picture or the selected EL reference picture.
Inventors:
Ye; Yan (San Diego, CA), He; Yong (San Diego, CA), He; Yuwen (San Diego, CA), Neff; Ralph (San Diego, CA)
Applicant:
Name
City
State
Country
Type
VID SCALE, INC.
Wilmington
DE
US
Assignee:
VID Scale, Inc. (Wilmington, DE)
Family ID:
1000003703251
Appl. No.:
15/717,206
Filed:
September 27, 2017
Prior Publication Data
Document Identifier
Publication Date
US 20180020225 A1 Jan 18, 2018
Related U.S. Patent Documents
Application Number
Filing Date
Patent Number
Issue Date
14581488 Dec 23, 2014 9819947
61939217 Feb 12, 2014
61923110 Jan 2, 2014
Current U.S. Class: 1/1
Current CPC Class: H04N 19/196 (20141101); H04N 19/117 (20141101); H04N 19/139 (20141101); H04N 19/16 (20141101); H04N 19/174 (20141101); H04N 19/513 (20141101); H04N 19/172 (20141101); H04N 19/70 (20141101); H04N 19/33 (20141101)
Current International Class: H04N 19/196 (20140101); H04N 19/70 (20140101); H04N 19/33 (20140101); H04N 19/117 (20140101); H04N 19/174 (20140101); H04N 19/16 (20140101); H04N 19/172 (20140101); H04N 19/513 (20140101); H04N 19/139 (20140101)
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