Invention Application
US20100017818A1 NON-BANDWIDTH INTENSIVE METHOD FOR PROVIDING MULTIPLE LEVELS OF CENSORING IN AN A/V STREAM
有权
用于在A / V流中提供多级传感器的非带宽强度方法
- Patent Title: NON-BANDWIDTH INTENSIVE METHOD FOR PROVIDING MULTIPLE LEVELS OF CENSORING IN AN A/V STREAM
- Patent Title (中): 用于在A / V流中提供多级传感器的非带宽强度方法
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Application No.: US12175009Application Date: 2008-07-17
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Publication No.: US20100017818A1Publication Date: 2010-01-21
- Inventor: Neil Joshi , Michael Rexroad
- Applicant: Neil Joshi , Michael Rexroad
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Main IPC: H04N7/025
- IPC: H04N7/025

Abstract:
Particular embodiments generally relate to providing different censoring levels for audio-video streams. In one embodiment, an audio-video stream is received. Metadata including censoring information for the audio-video stream is also received. The audio-video stream and metadata may be sent by a source in separate streams. A first level of censoring associated with a first receiver is determined along with a second level of censoring for a second receiver. A first audio-video stream is generated for the first receiver with a first censor level and a second audio-video stream is generated for the second receiver with a second censor level. For example, the first audio-video stream may include censoring of faces and the second audio-video stream may be an audio-video stream without censoring or may censor some other part of the audio-video. The first audio-video stream and the second audio-video stream are then sent to the first and second receivers, respectively.
Public/Granted literature
- US08223187B2 Non-bandwidth intensive method for providing multiple levels of censoring in an A/V stream Public/Granted day:2012-07-17
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