Invention Application
US20140376618A1 DYNAMIC VOLTAGE/FREQUENCY SCALING FOR VIDEO PROCESSING USING EMBEDDED COMPLEXITY METRICS
有权
使用嵌入式复杂度量表进行视频处理的动态电压/频率范围
- Patent Title: DYNAMIC VOLTAGE/FREQUENCY SCALING FOR VIDEO PROCESSING USING EMBEDDED COMPLEXITY METRICS
- Patent Title (中): 使用嵌入式复杂度量表进行视频处理的动态电压/频率范围
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Application No.: US14091238Application Date: 2013-11-26
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Publication No.: US20140376618A1Publication Date: 2014-12-25
- Inventor: Zhan Ma , Felix C. A. Fernandes , Mian Dong , Xin Li , Sungoh Hwang
- Applicant: Samsung Electronics Co., LTD
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., LTD
- Current Assignee: Samsung Electronics Co., LTD
- Current Assignee Address: KR Suwon-si
- Main IPC: H04N19/127
- IPC: H04N19/127 ; H04N19/17 ; H04N19/14
Abstract:
A video decoder performs a method of dynamic voltage/frequency scaling (DVFS) for video processing. The method includes parsing a bitstream associated with a video to determine embedded information associated with a complexity of a first portion of the video, estimating the complexity of the first portion of the video using the embedded information, determining a voltage and frequency to be used for decoding the first portion of the video based on the estimated complexity, and decoding the first portion of the video at the determined voltage and frequency.
Public/Granted literature
- US09609329B2 Dynamic voltage/frequency scaling for video processing using embedded complexity metrics Public/Granted day:2017-03-28
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