Title:
HUMAN BODY DETECTION DEVICE
Document Type and Number:
Japanese Patent JP2001351106
Kind Code:
A
Abstract:
To provide a human body detection device capable of stably outputting a human movement quantity whichever the installing place of the human body detector may be light or dark case.
The human body detection device comprises an image detection part of low resolution for imaging the movement of a human body, an image processing part for processing the detected image, an adjusting part for adjusting a gain for imaging and a storing time, and a fixed gradation adjusting means for adjusting the gain and the storing time so as to fix gradation. The detection device is provided with a number of imaging sheets averaging means for averaging the number of imaging sheets per a unit time by the image processing part.
Inventors:
KAWAI KENJI
IKEUCHI YASUHIDE
FUJII YOSHIYUKI
IKEUCHI YASUHIDE
FUJII YOSHIYUKI
Application Number:
JP2000171367A
Publication Date:
December 21, 2001
Filing Date:
June 08, 2000
Export Citation:
Assignee:
NORITZ CORP
International Classes:
G01V8/10; G06T1/00; G06T7/20; (IPC1-7): G06T7/20; G01V8/10; G06T1/00
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