Invention Grant
- Patent Title: Valid replacement data in encoded video
- Patent Title (中): 编码视频中的有效替换数据
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Application No.: US13576436Application Date: 2011-01-28
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Publication No.: US09124771B2Publication Date: 2015-09-01
- Inventor: Dekun Zou , Wenjun Lu
- Applicant: Dekun Zou , Wenjun Lu
- Applicant Address: FR Issy les Moulineaux
- Assignee: THOMSON LICENSING
- Current Assignee: THOMSON LICENSING
- Current Assignee Address: FR Issy les Moulineaux
- Agent Robert D. Shedd; Richard LaPeruta
- International Application: PCT/US2011/000164 WO 20110128
- International Announcement: WO2011/097010 WO 20110811
- Main IPC: G06F7/04
- IPC: G06F7/04 ; H04N7/167 ; H04N21/2347 ; H04N21/63 ; H04N21/8358
Abstract:
A security method for H.264 video streams and the like is provided that comprises: coding video data with incorrect or missing bytes, whereby the coded video is corrupted or distorted; generating replacement data that corrects the coded video during decoding; and distributing the replacement data to users.
Public/Granted literature
- US20120300926A1 VALID REPLACEMENT DATA IN ENCODED VIDEO Public/Granted day:2012-11-29
Information query
