DISTANCE MEASUREMENT DEVICE, IMAGING DEVICE, DISTANCE MEASUREMENT SYSTEM, DISTANCE MEASUREMENT METHOD, AND IMAGING METHOD

摘要

An inter-frame difference processing unit 206 generates a difference image between frames of a sensor image, and an image processing unit 208 generates distance information indicating the distance to a subject on the basis of the calculation of the difference image and a development pattern 1101. As described above, since a video display device 101 in the present invention generates a difference image between the frames of the sensor image, it is possible to realize a distance measurement device that can reduce the influence of a background and generate highly accurate distance information.