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Japanese

Evaluation of Priority of Video Mail in Telenursing System: Using Extraction of Facial Expression of Patient's Pain Ken'ichi Ohta 1 , Noriko Nomura 1 , Tikako Ohta 2 , Takayasu Kawaguchi 3 1Mukogawa Women's University, Hyogo 2Student, Osaka Kyoiku University, Osaka 3College of Nursing Art & Science, Hyogo Keyword: Medical Care , Priority of the Video-mail , Tele-nursing , Image Cognition pp.299-311
Published Date 2001/8/15
DOI https://doi.org/10.11477/mf.1681900623
  • Abstract
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 This study has examined the extraction of a patient's facial expression of pain through the use of a video-mail system, in order to evaluate the priority of the video mail in the tele-nursing system. The patient's appearance is recorded by a video camera. Next.consecutive video pictures are resolved into still and individual frame images. The face area and background are extracted by calculating the difference of the consecutive frames. The position of the pupils is extracted from the face area by using the area separation filter. The position of other face parts necessary for recognition of the expression is also extracted. In addition, the area of the middle of the forehead is extracted. This paper proposes that the wrinkle in the middle of the forehead is an important element in the recognition of it facial expression of pain.


Copyright © 2001, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1405 印刷版ISSN 0022-8370 医学書院

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