OBSTACLE DETECTION SYSTEM, AGRICULTURAL WORK VEHICLE, OBSTACLE DETECTION PROGRAM, RECORDING MEDIUM ON WHICH OBSTACLE DETECTION PROGRAM IS RECORDED, AND OBSTACLE DETECTION METHOD

An obstacle detection system for an agricultural work vehicle includes: an obstacle estimation unit 52 that estimates a region in a field based on a detection signal from an obstacle sensor 21 in which region an obstacle is present, and outputs obstacle present region information; an image capturing...

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Bibliographische Detailangaben
Hauptverfasser:	IWAMI, Kenichi, EDO, Shunsuke, MIYASHITA, Shunsuke
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AGRICULTURE ANALOGOUS ARRANGEMENTS USING OTHER WAVES ANIMAL HUSBANDRY CALCULATING COMPUTING CONTROLLING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES FISHING FORESTRY HARVESTING HUMAN NECESSITIES HUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MOWING PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION REGULATING SOIL WORKING IN AGRICULTURE OR FORESTRY SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TESTING TRAPPING
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Beschreibung
Zusammenfassung:	An obstacle detection system for an agricultural work vehicle includes: an obstacle estimation unit 52 that estimates a region in a field based on a detection signal from an obstacle sensor 21 in which region an obstacle is present, and outputs obstacle present region information; an image capturing unit 22 that outputs a captured image of the field; an obstacle detection unit 54 that detects the obstacle from an input image and outputs obstacle detection information; and an image preprocessing unit 53 that generates, as an image to be input to the obstacle detection unit 54, a trimmed image obtained by trimming the captured image so as to include the region in which the obstacle is present, based on the obstacle present region information and shooting-angle-of-view information regarding the image capturing unit 22.