Invention Grant
US09277194B2 Method and apparatus for image and video coding using hierarchical sample adaptive band offset
有权
使用分层样本自适应带偏移的图像和视频编码的方法和装置
- Patent Title: Method and apparatus for image and video coding using hierarchical sample adaptive band offset
- Patent Title (中): 使用分层样本自适应带偏移的图像和视频编码的方法和装置
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Application No.: US13671722Application Date: 2012-11-08
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Publication No.: US09277194B2Publication Date: 2016-03-01
- Inventor: Woo-Shik Kim , Do-Kyoung Kwon
- 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 Charles A. Brill; Frank D. Cimino
- Main IPC: H04N7/16
- IPC: H04N7/16 ; H04N19/00 ; H04N19/463 ; H04N19/82
Abstract:
A method and apparatus for image coding using hierarchical sample adaptive band offset. The method includes decoding a signal of a portion of an image, determining a band offset type and offset of a portion of the image, utilizing the band offset type and offset to determine a sub-band, and reconstructing a pixel value according to the determined offset value.
Public/Granted literature
- US20130114909A1 Method and Apparatus for Image and Video Coding Using Hierarchical Sample Adaptive Band Offset Public/Granted day:2013-05-09
Information query
