| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle body periphery display device for a work machine, capable of improving the accuracy of correcting mounting position errors and mounting angle errors of cameras when images picked up around a vehicle body are synthesized.SOLUTION: The vehicle body periphery display device for a dump truck 1 includes an image synthesizing section for synthesizing images picked up by cameras 11a-11d, a calibration section for calculating correction values for the mounting position errors and the mounting angle errors of the cameras 11a-11d when the images are synthesized by the image synthesizing section, and a processing section for processing to reflect the correction values calculated by the calibration section to the images to be synthesized by the image synthesizing section. The images processed by the processing section are displayed on a monitor 15. Four calibration sheets 21 to be used for the calibration section to calculate the correction values are arranged in pick-up ranges 11A-11D of the cameras 11a-11d, respectively, and the calibration sheets 21 each have a calibration marker 21A formed with a plurality of straight lines. |
