Handheld scanner and scanning method for handheld scanner

Abstract

The present disclosure discloses a handheld scanner and a scanning method for the handheld scanner. The handheld scanner includes a texture camera, a first black-and-white camera and a second black-and-white camera, where the first black-and-white camera and the second black-and-white camera are spaced apart from each other; and the handheld scanner further includes a laser projector, and the texture camera and the first black-and-white camera are respectively arranged at two sides of the laser projector. When a highly reflective or dark object is scanned, textures are obtained by the texture camera while laser scanning is performed; and after point cloud fusion is completed, texture images are screened and fused according to a shooting angle and the highlight degree of the image, so that the overall texture image of point cloud is obtained.