METHOD FOR DETECTING FLYING SPOT ON EDGE OF DEPTH IMAGE, ELECTRONIC DEVICE, AND COMPUTER READABLE STORAGE MEDIUM

摘要

Provided are a method and a device for detecting a flying spot on an edge of a depth image and an electronic device. The method includes the following. Image data of the depth image is collected. A normal vector of each pixel of the depth image is calculated according to the image data. An edge point of the depth image is calculated according to the normal vector with an edge detection operator. The edge point is taken as a seed point, and whether the seed point satisfies a growing condition is determined. Upon determining that the seed point satisfies the growing condition, the seed point is determined as the flying spot.