Situation-based selective video-recording system for memory aid

Kawashima, T.; Yoshikawa, I.; Hayashi, K.; Aoki, Yu

doi:10.1109/icip.1996.560877

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Cited by 3 publications

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“…For that usage, the system needs to extract important information from the video and to search a necessary thing [1].…”

Section: Introductionmentioning

confidence: 99%

<title>Grouping viewpoint images into scenes based on similarity between frames</title>

Nagasaki

Toda

Kawashima

2003

Visual Communications and Image Processing 2003

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We propose a method of automatically generating a snapshot sequence, which describes usual events, from headmounted video camera. And we discuss a relationship between the snapshot sequence and behavior. We extract a snapshot from its video frames when the head hardly moved. This condition appears when the subject kept observation. As the eye (head) motion relates to his behavior, the snapshot sequence relates to his behavior, too. At its condition, neighbor frames are highly similar. So, we judge the head motion by similarity between neighbor frames. We use similarity estimation method by local grayvalue invariants.

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“…For that usage, the system needs to extract important information from the video and to search a necessary thing [1].…”

Section: Introductionmentioning

confidence: 99%