Movement amount estimation device, movement amount estimation method, movement amount estimation program, and movement amount estimation system

摘要

PROBLEM TO BE SOLVED: To provide a movement amount estimation device or the like which facilitates ensuring the movement amount estimation accuracy. An image processing ECU 30 includes an image acquisition unit 41 and an image processing block 42, and functions as a movement amount estimation device. The image acquisition unit 41 obtains reflected light image ImR including distance information obtained by detecting reflected light corresponding to light irradiation by the light receiving element 12a, and luminance information for detecting background light with respect to the reflected light by the light receiving element 12a. Obtain the included background light image ImL. In addition, the image acquisition unit 41 acquires a camera image ImC imaged by a camera element 22a different from the light receiving element 12a. The image processing block 42 estimates the amount of movement of the estimation target by using the information of the object to be photographed that is commonly detected in the reflected light image ImR, the background light image ImL, and the camera image ImC. [Selection diagram] Fig. 3