SHADE-FREE TEXTURE ACQUISITION FOR 3D SCANNING SYSTEM

摘要

Nowadays, 3D scanning technology is mature to obtain quality 3D shapes of real objects. However, to obtain a uniform and shade-free texture is still a challenging task, particularly for commercial products. We propose a practical solution in our 3D scanner to capture 3D object with highly uniform shade. This scanner utilizes a swinging laser in front of the cameras to scan 3D shape, and then captures additional colour images for texture. Those images are again adjusted according to the scanned 3D shape. Based on this design, the colour uniformity of scanned 3D object is significantly improved.