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1. (WO2018180391) IMAGE RECOGNITION DEVICE AND DISTANCE IMAGE GENERATION METHOD

Pub. No.:    WO/2018/180391    International Application No.:    PCT/JP2018/009376
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Tue Mar 13 00:59:59 CET 2018
IPC: G01S 7/484
G01S 17/89
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: SAITOU Shigeru
齋藤 繁
KOYAMA Shinzo
香山 信三
TAKEMOTO Masato
竹本 征人
ISHII Motonori
石井 基範
Title: IMAGE RECOGNITION DEVICE AND DISTANCE IMAGE GENERATION METHOD
Abstract:
This image recognition device (A) is provided with: a light source (1) which emits light emission pulses to a measurement space; an image generating unit (4) which generates a distance image on the basis of reflected light obtained by a light receiving element (2); a reflectance calculation unit (5) which calculates a correction coefficient corresponding to the reflectance of each measuring section; and a light emission pulse control unit (6) which controls the number of light emission pulses emitted from the light source according to the correction coefficient of each measuring section.