光学技术, 2013, 39 (1): 28, 网络出版: 2013-01-24   

仿视网膜探测器在相向运动中的仿真成像研究

The research on the imaging simulation of retina-like sensor in the forward motion
作者单位
北京理工大学 光电成像技术与系统教育部重点实验室, 北京 100081
摘要
成像过程中, 被摄像目标与摄像机之间的相向运动会造成图像的辐射状模糊。根据相向运动成像特点给出了仿视网膜探测器像元布局的初始结构, 建立了其在相向运动成像过程中的成像仿真模型。由仿真实验结果建立了探测器结构参数、模糊度及成像质量三者的关系, 验证了仿视网膜探测器在高速相向运动成像中的优势, 为仿视网膜探测器的设计奠定了基础。
Abstract
There is a radial blurring on the imaging of the target, when there is a forward motion between the video camera and the target. The initial pixel arrangement of the retina-like sensor is designed according to the imaging feature during the forward motion imaging process, and the imaging simulation model of the sensor is established. The relation among structure parameters, degeneration degrees and imaging quality are established by simulation results. That retina-like sensors have an advantage are proved in a forward motion. All results lay the foundation for the design of the retina-like sensor.
参考文献

[1] Sandini G, Nielsen J, Argyros A, et al. Image-based personal communication using an innovative space-variant CMOS sensor[C]. Workshop on Robot and Human Comm, Japan: Tsukuba, 1996:58-163.

[2] Barth Friedrich G, Humphrey Joseph A C, Secomb Timothy W. Sensors and sensing in biology and engineering[M]. Austria: Spring-Verlag, 2003: 251-255.

[3] Sandini G, Questa P, Scheffer D, et al.. A retina-like CMOS sensor and its applications[C]. Proceedings of the 2000 IEEE Sensor Array and Multichannel Signal Processing Workshop, America: Piscataway, 2000,:514-519.

[4] Berton F, Sandini G, Metta G. Anthropomorphic visual sensors[J]. Encyclopedia of Sensors, 2006, X: 1-16.

[5] Pajdla T, Roth H. Panoramic imaging with SVAVISCA camera simulation and reality[R]. Prague of Czech:Research Reports of CMP, 2000: 1-15.

[6] 黄飞, 金伟其, 曹峰梅, 等. 相向运动条件下图像的辐射状退化及其复原研究[J]. 电子学报, 2005, 33(9): 1710-1712.

    Huang F, Jin W Q, Cao F M, et al. Simulatio and Restoration study on radiant degradation image under lengthwise relative motion[J]. Acta Electronica Sinica, 2005, 33(9): 1710-1712.

[7] 陈喜春, 曹峰梅, 金伟其. 基于极坐标的相向运动图像模糊的递归模型[J]. 光子学报, 2007, 36(3): 552-553.

    Chen X C, Cao F M, Jin W Q. Recursive model of forward motion blurred image based on polar coordinates[J]. Acta Photonica Sinica, 2007, 36(3): 552-553.

[8] 曹峰梅, 陈奕惺, 张颖颖,等. 基于坐标变换的相向运动图像模糊复原方法[J]. 北京理工大学学报, 28(2): 155-158.

    Cao F M, Chen Y X, Zhang Y Y, et al. Restoration of forward motion blurred image based on polar coordinates[J]. Transactions of Beijing Institute of Technology, 28(2): 155-158.

[9] 于勇, 付忠良. 相向运动径向模糊图像的复原算法研究[J]. 计算机应用, 2007, 27(1): 175-176.

    Yu Y, Fu Z L. Research on restoration of radial blurred image degraded by themotion in opposite direction[J]. Computer Applications, 2007, 27(1): 175-176.

[10] Zhang H H, Cao F M, Yan K, et al.. Imaging Theory of a Retina-like CMOS sensor in high speed forward motion[J]. SPIE, 2009, 7384: 1-14.

[11] 曹峰梅, 颜凯, 王凡,等. 非矩形探测器阵列在相向运动中的成像优势分析[J]. 北京理工大学学报, 2011, 31(6): 699-706.

    Cao F M, Yan K, Wang F, et al. Imaging superiority of non-rectangular detector array in forward motion[J]. Transactions of Beijing Institute of Technology, 2011, 31(6): 699-706.

[12] 杨威, 赵剡, 许东. 基于人眼视觉的结构相似度图像质量评价方法[J]. 北京航空航天大学学报, 2008, 34(1): 1-4.

    Yang W, Zhao Y, Xu D. Method of image quality assessment[J]. Journal of Beijing University of Aeronautics and Astrinautics, 2008, 34(1): 1-4.

粟宇路, 曹峰梅, 王凡, 白廷柱. 仿视网膜探测器在相向运动中的仿真成像研究[J]. 光学技术, 2013, 39(1): 28. SU Yulu, CAO Fengmei, WANG Fan, BAI Tingzhu. The research on the imaging simulation of retina-like sensor in the forward motion[J]. Optical Technique, 2013, 39(1): 28.

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