Invention Grant
- Patent Title: Object-aware video encoding strategies
- Patent Title (中): 对象感知视频编码策略
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Application No.: US13508562Application Date: 2010-12-08
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Publication No.: US09118912B2Publication Date: 2015-08-25
- Inventor: Sitaram Bhagavathy , Joan Llach , Dong-Qing Zhang , Jesus Barcons-Palau
- Applicant: Sitaram Bhagavathy , Joan Llach , Dong-Qing Zhang , Jesus Barcons-Palau
- 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/US2010/003110 WO 20101208
- International Announcement: WO2011/081639 WO 20110707
- Main IPC: H04N7/26
- IPC: H04N7/26 ; H04N19/103 ; H04N19/172 ; H04N19/115 ; H04N19/14 ; H04N19/154 ; H04N19/20 ; H04N19/176 ; H04N19/147 ; H04N19/46 ; H04N19/124 ; H04N19/137 ; H04N19/167 ; H04N19/85 ; H04N19/177

Abstract:
A method of object-aware video coding is provided that comprises the steps of: receiving a video sequence having a plurality of frames; selecting at least two frames; determing total area of at least one object of interest in each of the at least two frames; comparing the total area to a threshold area; classifying each of the at least two frames as being a low object weighted frame or a high object weighted frame, low object weighted frames being frames having the total area exceeding the threshold area and high object weighted frames being frame having the total area not exceeding the threshold area; and encoding each low object weighted frame according to one encoding mode and encoding each high object weighted frame according to a different encoding mode.
Public/Granted literature
- US20120224629A1 OBJECT-AWARE VIDEO ENCODING STRATEGIES Public/Granted day:2012-09-06
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