System and method of motion detection on encrypted or scrambled video data streams,申请号EP20140178648-传众专利搜索

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发明名称	System and method of motion detection on encrypted or scrambled video data streams
摘要	Systems and methods of motion detection on encrypted or scrambled video data streams are provided. Some methods can include identifying macroblock size information for an encrypted/scrambled video data stream, and using the identified macroblock size information to determine a presence of motion in the encrypted/scrambled video data stream without decrypting and descrambling the encrypted/scrambled video data stream.
申请公布号	EP2835978(A2)	申请公布日期	2015.02.11
申请号	EP20140178648	申请日期	2014.07.25
申请人	HONEYWELL INTERNATIONAL INC.	发明人	SWAMINATHAN, GURUMURTHY;U S, YADHUNANDAN;AU, KWONG WING
分类号	H04N21/2347;H04N21/235	主分类号	H04N21/2347
代理机构		代理人
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