Invention Grant
- Patent Title: Compression error handling for temporal noise reduction
- Patent Title (中): 用于时间噪声降低的压缩误差处理
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Application No.: US13250530Application Date: 2011-09-30
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Publication No.: US08774549B2Publication Date: 2014-07-08
- Inventor: Vatsala Gopalakrishna , Ravi Ananthapurbacche , Peter Swartz
- Applicant: Vatsala Gopalakrishna , Ravi Ananthapurbacche , Peter Swartz
- Applicant Address: US TX Coppell NL Amsterdam
- Assignee: STMicroelectronics, Inc.,STMicroelectronics International N.V.
- Current Assignee: STMicroelectronics, Inc.,STMicroelectronics International N.V.
- Current Assignee Address: US TX Coppell NL Amsterdam
- Agency: Hogan Lovells US LLP
- Main IPC: G06K9/40
- IPC: G06K9/40
Abstract:
A video processor includes a spatio-temporal noise reduction controller to determine current and previous image edge slopes and adaptively control a spatio-temporal noise reduction processor to blend current and previous images dependent on the current and previous image edge slope values.
Public/Granted literature
- US20130083245A1 COMPRESSION ERROR HANDLING FOR TEMPORAL NOISE REDUCTION Public/Granted day:2013-04-04
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