Invention Grant
- Patent Title: Methods and systems for reducing compression artifacts
- Patent Title (中): 减少压缩伪像的方法和系统
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Application No.: US12502087Application Date: 2009-07-13
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Publication No.: US08306355B2Publication Date: 2012-11-06
- Inventor: Yeping Su , Hao Pan
- Applicant: Yeping Su , Hao Pan
- Applicant Address: US WA Camas
- Assignee: Sharp Laboratories of America, Inc.
- Current Assignee: Sharp Laboratories of America, Inc.
- Current Assignee Address: US WA Camas
- Agent Kristine Elizabeth Matthews; David C. Ripma
- Main IPC: G06K9/40
- IPC: G06K9/40
Abstract:
Aspects of the present invention are related to systems and methods for reducing compression artifacts. Decoded and displayed images and videos that have been compressed may exhibit visually objectionable artifacts. Aspects of the present invention relate to methods and systems for reducing visible artifacts by selectively filtering an image region based on a combination of a motion indicator and an edge-strength indicator.
Public/Granted literature
- US20110007982A1 Methods and Systems for Reducing Compression Artifacts Public/Granted day:2011-01-13
Information query
