A construction machine is equipped with a plurality of monitor cameras that capture the area surrounding a body of the machine. An image processor generates a synthetic bird's eye view image by synthesizing the plural camera images captured by each monitor camera into one. The image processor divides the synthetic bird's eye view image using one or more section lines into plural areas A, B, C, D, and expands the image size for area D corresponding to a blind spot behind and to the right side of the machine. At the same time, the image processor reduces the image size of the remaining areas A, B, C by a corresponding amount, in order to thereby generate a conversion image 60 which is the same overall size as the synthetic bird's eye view image while maintaining a complete view of the area surrounding the machine from all of the cameras. A monitor selectively displays either the synthetic bird's eye view image or the conversion image to the operator.
CONSTRUCTION MACHINERY
2018-03-01
Patent
Electronic Resource
English
IPC: | G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E02F Baggern , DREDGING / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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