Invention Grant
- Patent Title: Systems and methods for reducing blocking artifacts
- Patent Title (中): 减少块伪影的系统和方法
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Application No.: US13529145Application Date: 2012-06-21
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Publication No.: US09025675B2Publication Date: 2015-05-05
- Inventor: Mangesh Devidas Sadafale
- Applicant: Mangesh Devidas Sadafale
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Mirna Abyad; Frank D. Cimino
- Priority: IN2121/CHE/2011 20110622
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N19/86 ; H04N19/176 ; H04N19/134 ; H04N19/117 ; H04N19/186

Abstract:
Several systems, methods and integrated circuits capable of reducing blocking artifacts in video data are disclosed. In an embodiment, a system for reducing blocking artifacts in video data includes a processing module and a deblocking module. The deblocking module comprises a luma deblocking filter and a chroma deblocking filter configured to filter an edge between adjacent blocks associated with the video data, where a block of the adjacent blocks corresponds to one of a prediction block and a transform block. The processing module is communicatively associated with the deblocking module and is operable to configure at least one filter coefficient corresponding to the chroma deblocking filter based on one or more filter coefficients corresponding to the luma deblocking filter. The processing module is further configured to cause the chroma deblocking filter to filter the edge between the adjacent blocks based on the configured at least one filter coefficient.
Public/Granted literature
- US20120328029A1 SYSTEMS AND METHODS FOR REDUCING BLOCKING ARTIFACTS Public/Granted day:2012-12-27
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