Invention Grant
- Patent Title: Perceptual three-dimensional (3D) video coding based on depth information
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Application No.: US13631841Application Date: 2012-09-28
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Publication No.: US10091513B2Publication Date: 2018-10-02
- Inventor: Do-Kyoung Kwon , Madhukar Budagavi , Ming-Jun Chen
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Gregory J. Albin; Charles A. Brill; Frank D. Cimino
- Main IPC: H04N19/00
- IPC: H04N19/00 ; H04N19/154 ; H04N19/597 ; H04N19/176 ; H04N19/124 ; H04N19/142 ; H04N13/00

Abstract:
A method for encoding a multi-view frame in a video encoder is provided that includes computing a depth quality sensitivity measure for a multi-view coding block in the multi-view frame, computing a depth-based perceptual quantization scale for a 2D coding block of the multi-view coding block, wherein the depth-based perceptual quantization scale is based on the depth quality sensitive measure and a base quantization scale for the 2D frame including the 2D coding block, and encoding the 2D coding block using the depth-based perceptual quantization scale.
Public/Granted literature
- US20130083163A1 Perceptual Three-Dimensional (3D) Video Coding Based on Depth Information Public/Granted day:2013-04-04
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