SPATIOTEMPORAL MARKER SEARCHING METHOD IN VIDEO STREAM(International Workshop on Advanced Image Technology 2009)

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概要

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• This paper discusses a searching method for special markers attached with persons in a surveillance video stream. The marker is a small plate with infrared LEDs, which is called a spatiotemporal marker because it shows a 2-D sequential pattern synchronized with video frames. The search is based on the motion vectors which is the same as one in video compression. The experiments using prototype markers show that the proposed method is practical. Though the method is applicable to a video stream independently, it can decrease total computation cost if motion vector analyses of a video compression and the proposed method is unified.

• 社団法人電子情報通信学会の論文
• 2009-01-05

著者

• Shimizu Noriyuki

  Department Of Cardiovascular Surgery Nayoro City General Hospital

• Shimizu Noriyuki

  Department Of Information Engineering Hiroshima University

• Miyao Jun'ichi

  Department Of Information Engineering Hiroshima University

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• SPATIOTEMPORAL MARKER SEARCHING METHOD IN VIDEO STREAM(International Workshop on Advanced Image Technology 2009)

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