基于激光线扫描的颜色恢复方法  

Method of Color Restoration Based on Laser Line Scanning

作　　者：阚凌雁 杨宇[1] 于佳[1] 刘惠萍[1] 王金城[1] 

机构地区：[1]中国海洋大学信息科学与工程学院,山东青岛266100

出　　处：《中国激光》2014年第12期49-53,共5页Chinese Journal of Lasers

摘　　要：线结构光扫描法是一种常用的三维探测方法,它可以应用于水下和空气中进行目标的探测。在目前线结构光扫描三维重建理论的基础上,研究了同时获取三维信息和颜色信息的方法。红、绿、蓝激光作为三色光源,依据颜色混合原理,进行相应颜色空间变换,用于水下物体的三维真彩色恢复。结果表明,物体的颜色恢复到人眼的视觉效果,并且目标物体的三维信息重建精度达到毫米量级。Linear structured light scanning is a common method for three dimensional （3D） detection, which is used to detect the targets both in water and air. A method for achieving simultaneously 3D and color information is proposed based on the line scanning system. The true color and 3D information of underwater object can be reconstructed based on the principle of color mixing and color space transformation, red, green, and blue are used as three colors light sources. Experiments demonstrate that the targets can be 3D reconstructed with true color texture at millimeter scales.

关 键 词：图像处理 结构光扫描 三维重建 颜色混合 颜色空间变换 颜色恢复 

分 类 号：O436[机械工程—光学工程]