光学学报, 2016, 36 (3): 0312001, 网络出版: 2016-03-03   

一种快速获取物体三维形貌和纹理信息的算法

A Fast Algorithm for Obtaining 3D Shape and Texture Information of Objects
作者单位
1 太原理工大学物理与光电工程学院(含测控研究所), 山西 太原 030024
2 四川大学光电科学技术系, 四川 成都 610064
摘要
提出了一种新的快速获取物体三维形貌和纹理信息的方法。利用数字投影仪将2幅彩色编码的正弦相移光栅图投影到被测物体表面,彩色相机捕捉经物体调制后的变形条纹图。提取RGB三基色,可获得包含物体高度信息及纹理信息的条纹图和背景光。对包含物体高度信息的条纹图用改进的2+1相移算法重构物体的三维形貌。物体纹理信息则通过对背景光进行彩色编码获得,利用纹理映射技术恢复物体纹理。计算机模拟和实验结果验证了该方法的有效性和可行性。
Abstract
A new method for obtaining 3D shape and texture information of objects is proposed. A digital projector is used to project the two encoding color phase-shifted grating projection onto the object surface. Extracting R, G, B three primary colors, fringe patterns and background light containing object height and texture information are obtained. The three-dimensional morphology of the object is reconstructed by using the improved 2+1 phaseshift algorithm for fringe patterns containing the object height information. Object texture information is obtained by colour coding using the background light. Texture mapping technique is used to restore the texture of the object. Computer simulation and experimental results show the validity and feasibility of the proposed method.
参考文献

[1] 王缓缓, 杨玲, 刘泊, 等. 数字图像处理在三维轮廓形貌测量中的应用[J]. 信息技术, 2007, 31(2): 40-42.

    Wang Huanhuan, Yang Ling, Liu Bo, et al.. Application of digital image processing technology in 3D topography measurement[J]. Information Technology, 2007, 31(2): 40-42.

[2] 王军, 鲍海明, 魏仲慧, 等. 光学三维轮廓测量技术综述[J]. 光机电信息, 2005, (2): 32-36.

    Wang Jun, Bao Haiming, Wei Zhonghui, et al.. Optical 3D information measurement technology[J]. Ome Information, 2005 , (2): 32-36.

[3] 安冬, 盖绍彦, 达飞鹏. 一种新的基于条纹投影的三维轮廓测量系统模型[J]. 光学学报, 2014, 34(5): 0512004.

    An Dong, Gai Shaoyan, Da Feipeng. A new model of three-dimensional shape measurement system based on fringe projection[J]. Acta Optica Sinica, 2014, 34(5): 0512004.

[4] 岳慧敏, 苏显渝, 李泽仁. 基于复合光栅投影的快速傅里叶变换轮廓术[J]. 光学学报, 2005, 25(6): 767-771.

    Yue Huimin, Su Xianyu, Li Zeren. Improved fast Fourier transform profilometry based on composite grating[J]. Acta Optica Sinica, 2005, 25(6): 767-771.

[5] 戴美玲, 杨福俊, 代祥俊, 等. 一种基于双参考平面的等相位坐标标定方法[J]. 光学学报, 2014, 34(5): 0512006.

    Dai Meiling, Yang Fujun, Dai Xiangjun, et al.. Anequi-phase coordinate calibration method based on two reference planes[J]. Acta Optica Sinica, 2014, 34(5): 0512006.

[6] 刘玉凤, 曹益平, 何宇航. 新改进型三步非等步相位测量轮廓术算法[J]. 光电子 激光, 2010, 21(1): 83-86.

    Liu Yufeng, Cao Yiping, He Yuhang. An improved algorithm to three-unequal step length for PMP[J]. Journal of Optoelectronics Laser, 2010, 21 (1): 83-86.

[7] V Srinivasan, H C Liu, M Halioua. Automated phase-measuring profilometry of 3D diffuse objects[J]. Appl Opt, 1984, 23(18): 3105- 3108.

[8] 赵文川, 苏显渝. 相位测量轮廓术(PMP)中光场非线性误差分析[J]. 光子学报, 2006, 35(10): 1560-1564.

    Zhao Wenchuan, Su Xianyu. Analysis of nonlinearity errors in phase measuring profilometry[J]. Acta Photonica Sinica, 2006, 35(10): 1560-1564.

[9] 崔世林. 投影测量相位提取技术研究[D]. 武汉: 华中科技大学, 2013: 26-56.

    Cui Shilin. Study on the Techniques for Phase Retrieval in Fringe Projection Profilometry[D]. Wuhan: Huazhong University of Science and Technology, 2013: 26-56.

[10] 何宇航, 曹益平, 翟爱平. 基于条纹对比度和背景光校准的正交复合光三维测量方法[J]. 光学学报, 2010, 30(11): 3191-3196.

    He Yuhang, Cao Yiping, Zhai Aiping. A 3D measurement method with orthogonal composite light based on fringe contrast and background calibration[J]. Acta Optica Sinica, 2010, 30 (11): 3191-3196.

[11] 李勇, 苏显渝. 可获取彩色纹理的PMP三维测量系统[J]. 浙江师范大学学报(自然科学版), 2006, 29(1): 37-41.

    Li Yong, Su Xianyu. Can get the color texture of PMP 3D measurement system[J]. Journal of Zhejiang Normal University (Natural Sciences), 2006, 29(1): 37-41.

[12] 王召慧. 掌纹和手形三维形貌及纹理获取技术的研究[D].天津: 河北工业大学, 2013: 11-54.

    Wang Zhaohui. The Research of 3D Shape and Texture Acquisition Technology of Palmprint and Hand[D]. Tianjin: Hebei University of Technology, 2013: 11-54.

[13] 王文韫. 基于RGB 彩色模型的三维轮廓测量方法研究[D]. 湘潭: 湖南科技大学, 2009: 37-66.

    Wang Wenyun.Study on 3D Profile Measurement Methods Based on RGB Color Model[D]. Xiangtan: Hunan University of Science and Technology, 2009: 37-66.

[14] 崔艳军, 张文峰, 李建欣, 等. 条纹投影三维测量的Gamma畸变校正方法[J]. 光学学报,2015, 35(1): 0112002.

    Cui Yanjun, Zhang Wenfeng, Li Jianxin, et al.. A method of Gamma correction in fringe projection measurement[J]. Acta Optica Sinica, 2015, 35(1): 0112002.

[15] 胡路遥, 达飞鹏, 王露阳. 一种针对彩色物体的光栅投影三维测量方法[J]. 光学学报, 2012, 32(2): 0212002.

    Hu Luyao, Da Feipeng, Wang Luyang. A novel color fringe projection method for 3D measurement of colorful objects[J]. Acta Optica Sinica, 2012, 32(2): 0212002.

[16] 车建强, 戴宁, 崔海华, 等. 面向彩色物体的双目三维测量编码新方法[J]. 光学学报, 2014, 34(11): 1115001.

    Che Jianqiang, Dai Ning, Cui Haihua, et al.. A novel encoding method for binocular three-dimensional measurement of color objects[J]. Acta Optica Sinica, 2014, 34(11): 1115001.

[17] S Zhang, S T Yau. High-speed three-dimensional shape measurement system using a modified two-plus-one phase-shifting algorithm [J]. Opt Eng, 2007, 46(11): 113603.

[18] 宋万忠, 苏显渝, 曹益平, 等. 相位测量轮廓术中三维坐标校准新方法[J]. 光学学报, 2003, 23(3): 272-277.

    Song Wanzhong, Su Xianyu, Cao Yiping, et al.. A new method of three-dimensional coordinates calibration in phase measuring profilometry [J]. Acta Optica Sinica, 2003, 23(3): 272-277.

[19] 聂志红. 三维轮廓相位测量的计算机模拟及频谱特性分析研究[D]. 昆明: 昆明理工大学, 2007: 10-27.

    Nie Zhihong. Analysis and Study on Computer Simulation for 3D Shape Phase Measurement and its Spectrum Properties[D]. Kunming: Kunming University of Science and Technology, 2007: 10-27.

[20] P S Huang, Q Hu, F Jin. Color-encoded digital fringe projection technique for high-speed three-dimensional surface contouring[J]. Opt Eng, 1999, 38(6): 1065-1071.

孙士杰, 翟爱平, 曹益平. 一种快速获取物体三维形貌和纹理信息的算法[J]. 光学学报, 2016, 36(3): 0312001. Sun Shijie, Zhai Aiping, Cao Yiping. A Fast Algorithm for Obtaining 3D Shape and Texture Information of Objects[J]. Acta Optica Sinica, 2016, 36(3): 0312001.

本文已被 8 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!