Presentation 1997/3/19
Study of Real-Time Human Posture Estimation from Thermal Images
SHOICHIRO IWASAWA, KAZUYUKI EBIHARA, JUN OHYA, SHIGEO MORISHIMA,
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Abstract(in English) This report proposes a new real-time method that estimates the posture of a human from a thermal image acquired by an infrared camera regardless of background and lighting conditions. Distance transformation is performed for the human body area extracted from the thresholded thermal image so that the center of gravity of body is calculated. After the orientation of the upper half of the body is obtained from calculating the moment of inertia, significant points such as the top of the head, the tips of the hands and foot are heuristically located. In addition, the elbow and knee positions are estimated from the siginificant points using a genetic algorithm based learning procedure. This method does not require to be put any type of device on a body and it can be applied for arbitrary person.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) posture estimation / human image processing / genetic algorithm / thermal image / real-time
Paper # HCS96-49
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Conference Information
Committee HCS
Conference Date 1997/3/19(1days)
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Paper Information
Registration To Human Communication Science (HCS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Study of Real-Time Human Posture Estimation from Thermal Images
Sub Title (in English)
Keyword(1) posture estimation
Keyword(2) human image processing
Keyword(3) genetic algorithm
Keyword(4) thermal image
Keyword(5) real-time
1st Author's Name SHOICHIRO IWASAWA
1st Author's Affiliation Seikei University, Faculty of Engineering:ATR Media Integration amp Communications Research Laboratories()
2nd Author's Name KAZUYUKI EBIHARA
2nd Author's Affiliation ATR Media Integration amp Communications Research Laboratories
3rd Author's Name JUN OHYA
3rd Author's Affiliation ATR Media Integration amp Communications Research Laboratories
4th Author's Name SHIGEO MORISHIMA
4th Author's Affiliation Seikei University, Faculty of Engineering
Date 1997/3/19
Paper # HCS96-49
Volume (vol) vol.96
Number (no) 604
Page pp.pp.-
#Pages 8
Date of Issue