机械产品图像识别技术及其在反求设计中的应用研究
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摘要
随着全球经济一体化,市场竞争日益激烈,迫使企业要快速响应市场的变化和客户需求。在机械产品开发过程中,采用先进的产品设计方法和手段快速响应市场需求是企业求生存与致胜的关键因素之一。反求设计是面向21世纪新产品开发的一种先进制造模式,已成为利用现有产品进行改型、创新及快速设计的一条有效途径,它涉及几何测量、图像处理、机器视觉和CAD/CAM等技术领域,对反求设计基本原理与关键技术进行研究具有重要应用价值。
     如何将实物零件/几何模型经过图像数据获取和处理,实现三维模型重构、交互设计和创新设计,以便于快速成型投放市场是反求设计研究的一个关键技术问题。资料统计表明,视觉信息来源占人类获取信息的70%以上,在通过获取产品数字化信息而进行产品反求设计过程中,图像信息的获取和处理占十分重要的地位,对基于图像处理的反求设计方法研究具有重要的理论意义和应用价值。目前,基于视觉的机械产品三维重建是困扰广大研究者的一道难题,属于本学科领域研究的一个前沿问题。本论文作者在综述反求设计研究现状和发展趋势的基础上,以四川省应用基础研究课题“机械产品三维快速检测与反求设计方法的研究”为背景,重点进行基于图像处理的集成反求设计的关键技术与实施方法研究,建构基于图像处理的集成反求设计系统的体系结构。本论文在理论探讨和应用研究的主要内容和特色如下:
     (1) 通过快速响应工程与实现快速设计方法研究概况和关键技术的综述分析,阐述了反求设计的工作原理和应用前景。较深入地研究了基于图像处理的集成反求设计的数字化建模技术,构建了一种基于特征识别的机械产品动态约束的信息模型,提出了基于知识的反求设计体系结构的体系模型。采用UML建模语言把基于图像处理的集成反求设计的各个子系统的功能集成在一起。
     (2) 针对应用计算机视觉原理实现三维实物数字化的需求,探讨了计算机视觉成像方法,分析论述了参考图像中对应关系的建立、图像深度信息处理及光照模型等问题。对于图像数据获取中存在噪声问题,提出了一种新的自适应中值滤波算法,把多个方向的子窗口同时作用于该象素,比较这些子窗口的灰度一致性,然后选择灰度一致性较高的子窗口的中值,作为处理后的该象素
    
    四川大学博士学位论文
    的灰度值。以一种标准中值滤波算法与本自适应算法进行测试图像和实际图像
    对比实验,本算法在去噪效果和细节保护特性方面均优于标准中值滤波方法。
     (3)在基于图像处理集成反求设计模型的基础上,提出了一种基于ICT
    图像的局部曲面重建的实体建模方法,分析了基于光线追踪的体绘制算法的原
    理和影响显示效率的因素,提出了改善机械产品体绘制效率的方法。开发了集
    成反求设计的SCU一IRE实验系统,并进行应用验证。
     (4)根据机械产品分类识别的需要,将模糊系统与神经网络算法相结合,
    提出了一种改进的模糊神经网络(FNN)新算法,采用了一种新颖的鲁棒最小
    二乘法RLS与BP算法相结合的RLSBP学习算法,使用模糊数学方法将一组机
    械零件已有的知识转变为规则,按本文所提出的算法对这些机械零件自动识别,
    有较好的识别效果。
     (5)针对DavidM时的视觉计算理论的缺陷,较深入研究了主动视觉方
    法,采用基于注意机制算法,构建了一种以任务驱动,由上到下的模式,采用
    Mallat多分辨率边缘检测方法,进行显著特征影射的模型系统的初步探讨。模
    拟了生物视网膜对视觉信息非均匀采样及生物视觉具有选择注意能力的特点,
    采用改进的采样模式处理感兴趣的区域扭oI)。在应用中,结合小波等算法对图
    像数据处理,利用目标的多尺度特征,合理分配计算资源,达到实时高效对物
    体快速检测和识别的目的。构建了基于视觉的多DSP在线检测系统的框架结构,
    并探讨了其实施的关键技术。设计了使用该算法的图像采集卡,再使用注意机
    制算法在工厂实验中进行验证。
    关键词:机械产品,反求设计,数字化,重构,特征识别,图像处理,模糊神
     经网络,注意机制
With the global economic integration and fierce competition in market, the enterprise must rapidly respond to the change of market and requirements of customers. In the development of mechanical products, advanced product design method is one of key factors for survival and success of enterprise. Reverse design is an advanced manufacturing model in 21st century, and has become an effective approach for improvement, innovation and rapid design for products in existence. Its relevant domain involves geometry measurement, image processing, machine vision and CAD/CAM, etc., and has important application value for research on basic principle and key technologies of reverse design.How to realize reconstruction of 3D solid objects /geometry model, mutual design and creative design for rapid prototype by acquisition and processing of image data for solid objects and geometry model is one of key problem to reverse design, and research on reverse design based on image processing has important meaning. Now, 3-D model reconstruction of mechanical product based on machine vision belongs to a hot issue. In the dissertation, based on summarization of state-of-the-art and tendency of reverse engineering and on the background of project of Sichuan province, the key technology and implementing method of integrated reverse engineering based on image processing is studied in depth, and its architecture is established. The main characteristics and creative ideas of the dissertation are as follows:(1) Based on summarization and analysis of rapid responding engineering, rapid design and their key technologies, the working theory and applied foreground of reverse design is put forward. The digitization modeling technology of integrated reverse design based on image processing is studied. A Whole Dynamic Restriction information model of mechanical product is established based on feature recognition. The reverse design system based on knowledge is built. The function of each sub-system is integrated by applying UML modeling language.
    
    (2) To facing the need of three-dimension solid digitization by computer vision, computer imaging processing methods are discussed. The problems of image match, image depth and illumination model are discussed. To deal with image noise problem, a new adaptive median filter algorithm is presented. The most important feature is that the shape of the filter window may be changed according to the mean square error of the child window. A standard testing image and an experimental result are presented. The test results show that this algorithm is superior to standard median filter in preserving the details and removing the noise.(3) A solid modeling method of reconstructing partial surface based on ICT image is put forward. It is on the basis of the integrated reverse design model of handling pictures. Moreover, after analyzing the theory of IBMR based on tracing rays and the factors of affecting the displaying efficiency, the method of improving the efficiency of IBMR for mechanical product is brought forward. The experiment system of SCU-IRE software is developed, and it is validated in application.(4) According to the need of classified recognizing mechanical products, combining fuzzy system with ANN, an improved FNN algorithm is present forward. A novel robust least square algorithm with back-propagation algorithm is put forward. And the existing knowledge of a group of mechanical parts is changed to rules with fuzzy math. In test, the algorithm in this paper has auto-recognised mechanical parts in efficiency.(5) For dealing with the flaws of David Marr's vision theory, the active vision method is researched. With the algorithm based on attention mechanism, a task-drived and "Up-Down" model is built. The Mallat wavelet multisolution method for edge detection is adopted. The model system of the saliency feature reflection is preliminarily discussed. Biology retina non-uniformly sampling and selecting to notify vision information is simulated. Range of interest (ROI) is solved by the improved sampling model. In pract
引文
1 熊光楞,张和明,李伯虎.并行工程在我国的研究与应用[J],计算机集成制造系统-CIMS,2000.06(2):1~6.
    2 曹健,张申生.胡锦敏.面向并行工程的集成化产品开发过程管理系统研究[J].中国机械工程,2002 Vol.13 No.1 P.80~83.
    3 赵汝嘉,殷国富,江平宇.先进制造系统导论.北京:机械工业出版祉,2003年1月.
    4 Harvey M,Ray G. The reality of concurrent new product development[J]. Integrated Manufacturing System, 1998, 2: 69~76.
    5 Vincent G D, Gavriel S. Concurrent engineering diagnostic model integrating people, organization and tecnnology[J]. Int. J. of Computer Integrated Manufacturing, 1998, 11(5): 461~474.
    6 顾新建.知识型制造企业—新兴的信息业与传统的制造业的交叉[EB/OL].http://erp. amteam. org/docs/BDDocument. asp, 2002. 02
    7 曾庆良,熊光楞,范文慧等.并行工程环境的面向成本的设计[J].机械丁程学报,2001,37(7):1~4.
    8 陈永亮,徐燕申,齐尔麦.机械产品快速设计平台的研究与开发,天津大学学报,2002,35(6),744~748
    9 李少波.基于知识的产品开发集成系统关键技术的研究.中国科学院研究生院博士学位论文,2003.
    10 [美]Applehans.知识管理:网络应用实作指南[M].清华大学出版社,2000年6月.
    11 JERRY Honeycutt.微软知识管理策略[M].清华大学出版社.2001年3月.
    12 周受钦,凌卫青.谢友柏.集成信息CAD系统中的知识建模与数据映射分析.西安交通大学学报.,2000,34(9):77~81
    13 Y.S. yeun, Y.S.Yang. Design Knowledge Representation and Control for the Structural Design of ships[J]. Knowledge-Based Systems, 1997,10:121~132.
    14 C. Rothwell, O. Faugeras. A comparison of projective reconstruction methods for pairs of views. Computer vision and image understanding, 1997. Vol. 68, No.1 pp. 37~58.
    15 Xu X William, Bai Y Brian. Computerizing scanned engineering documents. Computers in Industry, 2000, 42(1): 59~71.
    16 奇从谦,陈亚洲,甘屹.反求工程中复杂曲面数字化重构关键技术的研究.机械工程学报,2003,39(4),131~135.
    17 Varadyarady T. Reverse engineering of geometric models: An introduction. Computer Aided Design, 1997, 29(4): 255~268
    18
    
    18 童水光,胡明辅,单岩,等.反求工程中产品三维模型重建技术综述.机械科学与技术,2001 20(05),787~789
    19 张舜德,魏正英,卢秉恒.逆向工程技术及其工业应用.甘肃工业大学学报.2001,27(2),25~28
    20 孙福辉,席平.唐荣锡.复杂产品集成逆向工程系统及其关键技术.北京航空航天大学学报. 2001,27(3):351~355
    21 刘影,杭九全.万耀青.反求工程与现代设计.机械设计.1998.15(12),1~4.
    22 许智钦,闫明.张宝峰,等.逆向工程技术三维激光扫描测量.天津大学学报,2001,34(3),404~407.
    23 钟廷修,金烨,杨洪柏等.机械设计手册2(第2版).北京,机械工业出版社,2000.6
    24 李江雄,柯映林.程耀东.基于实物的复杂曲面产品反求工程的CAD建模技术.中国机械工程,1999,10(4):390~393
    25 Armstrong P J, Antonis J. Development of an active computer vision system for reverse engineering. Proceedings of the Institution of Mechanical Engineers. Part B: Journal of Engineering Manufacture, 2000,214(?): 615~618.
    26 W-H. Liao, S. J. Aggarwal, J. K. Aggarwal, The reconstruction of dynamic 3D structure of biological objects using stereo microscope images. Machine Vision and Applications 9: 166-178(1997).
    27 曾翰通,李明,杨飞.CAE在逆向工程中的应用.计算机辅助工程,2002,(2),53~57
    28 黄纯颖,高志.机械创新设计[M].北京:高等教育出版社,200.
    29 刘艳妍.机械产品的反求设计.机械研究与应用,2003,16(8),27~28
    30 乌兰木其、邓家绨.现代产品设计方法及其演进,机械工程学报,2000.36(5):1~5
    31 陈禹六.先进制造业运行模式.北京:清华大学出版社,1998.2
    32 Idesawa Masanori.A system to generate a solid figure from three view. Bulletin of the Japan Society of Mechanical Engineering,1973,16(92) :216~225.
    33 Wesley M A,Markowsky G. Fleshing out projection. IBM Journal of Reseach and Development,1981,25 (6) 934~954.
    34 钟钢.曲线曲面重建方法研究.浙江大学博士论文,2002.
    35 Gu Kaining, Tang Zesheng, Sun Jiaguang. Reconstruction of 3D solid objects from orthographic projections. Computer Graphics forum,1986,5(4) :317-324.
    36 黄小平,杜晓明,熊有伦.逆向工程中的建模技术.中国机械工程,2001,12(5):539~542
    37 李伯虎.刘飞等.863/CIMS主题发展战略研究[M].863/CIMS主题专家组,1998.4
    38 潘紫微.数字化设计与制造的进程与发展.安徽工业大学学报,2003,20(4),333~339
    39 [德]约瑟夫·萧塔纳.制造企业的产品数据管理[M].机械工业出版社.2000.12.
    
    40 周昆.数字几何处理:理论与应用.浙江大学博士学位论文,2002.
    41 B.K.P. Horn. Understanding image intensities. Artificial Intelligence, 1977,8(2): 201~231.
    42 R.T. Frankot, R. Chellappa. A method for enforcing integrality in shape from shading algorithms. IEEE Trans. on Patte. hnal.and Mach. Intell., 1988,10(3): 439~451.
    43 R.J. Woodham. Photometric method for determining surface orientation from multiple images. Optical Engineering, 1980, 19(1): 139~144.
    44 W.E.Lorensen and H.E. Cline. Marching cubes: A high resolution 3D surface construction algorithm. Computer Graphics, 1987,21(4): 163~169.
    45 G.T. Herman, H.K. Liu. Three-dimensional display of human organs from computed tomograms. Computer Graphics Image Processing, 1979,9(1): 1~21.
    46 E. Keppel. Approximating complex surfaces by triangulation of contour lines. IBM J. Res, 1975,19(1): 2~11.
    47 孙大涌,屈贤明,张松滨.先进制造技术.北京:机械工业出版社,2002.7
    48 余文勇,陈幼平,袁楚名,等.数字制造系统的建模理论及方法研究.高技术通讯,2002,12(01),57~61.
    49 杨铁牛,赵汝嘉.精度设计—逆向工程中反求设计的关键一环.机械科学与技术,2000,19(5),711~713.
    50 Karai K. Development of photographs based 3D shape recovery system. Journal of Graphic Science of Japan, 1997,31(2): 5~16.
    51 B. H. Kim, R. H. Park. Shape from shading and photometric stereo using surface approximation by Legendre polynomials. Computer Vision and Image Understanding, 1997,66(3): 255~270.
    52 熊汉伟.基于光照图像的形状测量与实体几何建模方法研究.重庆大学,1999.
    53 Armstrong P J, Antonis J. Development of an active computer vision system for reverse engineering. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2000,214(7): 615~618.
    54 李宏东,叶秀清,顾伟康.基于图象的真实感建模-IBMR.计算机应用.1999,16(6):42~44.
    55 Evens, M. Robotics based part inspection and reverse engineering system. Proc. 39th Conf. Proceedings of the Conference on Remote Systems Technology. San Francisco, CA(Nov. 1991), 189~193
    56 贾云得.机器视觉.北京:科学出版社,2000.
    57 余俊,黄纯颖,李成刚,等.现代设计方法及应用.中国标准出版社,2002.
    58 苏显渝,李继陶.信息光学.北京:科学出版社,2002.6
    59 刘飞,张晓冬,杨丹.制造系统工程(第二版).北京:国防工业出版社,2000.6
    
    60 Ueng W D, Lai J Y, Doong J J. Sw eep-surface reconstruction from three dimensional measured data[J]. Computer-Aided Design, 1998, 30(10): 791~805
    61 Lai J Y, Ueng W D, Yao Chia-yu. Registration and data merging for multiple sets of scan data[J]. Internation Journal of Advanced Manufacturing Technology, 1999, 15: 54~63
    62 殷国富,陈永华.计算机辅助设计技术与应用.北京:科学出版社,2000
    63 Lee J Y, Kim K. A feature-based approach to extracting machining features. Computer-Aided Design, 1998, 30(13): 1019~1035.
    64 张蔚萍,尹显东.统一零件特征模型的建立.机械与电子,2002,(4):65~67.
    65 Spur,Krause.虚拟产品开发技术.北京:机械工业出版社,2000.
    66 张根保.信息革命与企业信息化建设.机械工业自动化.1998,20(5),5~9.
    67 严隽琪.制造系统信息集成技术.上海:上海交通大学出版社.2001.
    68 李剑,鞠华,王恒奎.自由曲面测量研究综述.计量技术 2001,(1).8~11.
    69 朱心雄,等.自由曲线曲面造型技术.科学出版社,2000.
    70 许智钦,付敬业,张宝峰.快速成型技术三维激光扫描测量方法的研究.新技术新工艺.2000.000(011),18~21.
    71 R.S. Lu, Y.E. Li. Calibration of a 3D vision system using pattern projection. Sensors and Actuators A 104(2003) 94~102.
    72 高文,陈熙霖.计算机视觉.北京:清华大学出版社,2000.4
    73 Yee S R, Griffin P M. Three-dimensional imaging system[J]. Opt Eng, 1994, 33(6): 2070~2075.
    74 Huynh D Q, Owens R A. Line labeling and region segmentation in stereo image pairs[J]. Image and Vision Computing, 1994, 12(4): 213~225.
    75 何炳蔚,林志航,杨明顺,等.逆向工程中基于三目视觉自动提取并构造复杂曲面边界技术.机器人 ROBOT,2002,24(1):66~85
    76 章毓晋.图象工程(下册)—图象理解与计算机视觉.清华大学出版社,2000.
    77 张湘伟.熊汉伟.基于多幅图像的逆向造型方法初步研究.机械工程学报,1999,35(6),105~108.
    78 Gabriella Tognol, Marta Parazzini, Cesare Svelto, A fast and reliable system for 3D surface acquisition and reconstruction. Image and Vision Computing 21(2003) 295~305.
    79 彭群生,鲍虎军,金小刚.计算机真实感图形的算法基础.北京:科学出版社,1999.
    80 S. Gibson, R.J. Hubbold, J. Cook, etc. Interactive reconstruction of virtual environments from video sequences. Computers & Graphics 27(2003) 293~301.
    81 V. Carbone, M. Carocci, E. Savio, etc. Combination of a Vision System and a Coordinate Measuring Machine for the Reverse Engineering of Freeform Surfaces. Int J Adv Manuf Technol(2001) 17:263~271.
    82
    
    82 蔡青等.CAD/CAM的可视化、集成化、智能化、网络化.西安:西北工业大学出版社,1996.
    83 Gu P, Yan X. Neural network approach to the reconstruction of freeform surface for reverse engineering[J]. Computer Aided Design, 1995, 27(1): 59-64.
    84 Grady Booch,James Rumbaugh,Ivar Jacobson.UML用户指南.北京:机械工业出版社,2001.
    85 刘兴伟.工程图解释与实物重建的原理方法及其应用研究.四川大学博士学位论文,2001.
    86 张蔚萍,尹显东.统一零件特征模型的建立.机械与电子,2002,(4):65~67.
    87 Bir Bhanu. Image Understanding Resarch for Automatic Target Recongnition. IEEE on Aerospace and Electronic System, 1993, 8(10): 15~23.
    88 李金良,孙宝兰,王光斗.基于特征的零件信息扩展实体联系模型.组合机床与自动化加工技术,2002,(3):26~28.
    89 王庆文.支持CAD/CAPP开放性信息共享的产品信息建模技术.计算机辅助设计与制造,1996,(7): 37~40.
    90 Lee J Y, Kim K. A feature-based approach to extracting machining features. Computer-Aided Design, 1998, 30(13): 1019~1035
    91 Chen Y H, Wang Y Z. Data Reduction in Integrated Reverse Engineering and Rapid Prototyping. Int. J. Computer Integratedmanufacturing, 1999, 12(2): 97~103.
    92 文四立.唐卫清.刘慎权.光线追踪显示体数据的新求交算法.计算机学报,1994,17(4):241~249.
    93 Fischer A, Park S. Reverse engineering: multilevel-of-detail models for design and manufacturing. International Journal of Advanced Manufacturing Technology, 1999, 15(8): 566~572.
    94 刘兴伟,殷国富,罗小宾.等.工程扫描图的一种新型的自适应中值滤波算法.中国机械工程,2002,13(5):403~405.
    95 Sramec Milos, Kaufman Arie. Fast ray tracing of rectilinear volume data using distance transforms. IEEE Transactions on Visualization and Computer Graphics, 2000, 6(3): 236~252.
    96 苏步青,刘鼎元.计算几何[M].上海:上海科学出版社,1980.
    97 Kaufmann E, Klass R. Smoothing surfaces using reflection lines for families of spline[J]. Computer Aided Design, 1988, 20(6): 312~216.
    98 Ney D R, Fishman E K, Magid D. Volumetric rendering of computed tomography data:Principles and techniques. IEEE Computer Graphics & Applications, 1990: 24~32.
    99 Weir D J, MilroyM J, Bradley C, et al. Reverse engineering physical models employing wrap-around B-splint surfaces and quadrics[J].Journal of Engineering Manufacture,1996,210(B): 147-157.
    
    100 Ma W, Kruth J P, NURBS curve and surface fitting for reverse engineering[J]. The International of Advanced.Manufacturing Technology, 1998, 14: 918~927.
    101 来新民,黄田,曾子平,等.基于NURBS的散乱数据点自由曲面重构[J].计算机辅助设计与图形学学报,1999,11(5):433~436.
    102 Jones C, Bradely C, Vickers GW. Laser scanning and quasi-helical tool path definition of arbitrary curved surface models[J]. Computer Industry Engage, 1994, 26(2):349~357.
    103 Lai Jiing-Yih, Doong Ji-Liang,Yao Chia-Yu. Three-dimensional CAD model reconstruction from image data of computer tomography. International Journal of Imaging Systems and Technology, 1999,10(4): 328~338.
    104 Fischer A, Manor A. Utilizing image processing techniques for 39 reconstruction of laser scanned data. CIRP Annals Manufacturing Technology, 1999,48(1): 99~102.
    105 Hoppe H. Surface reconstruction from unorganized points[D], USA, University of Washington, Department of Computer Science and Engineering,1994.
    106 刘兴伟,殷国富,罗阳.基于局部曲面重建的逆向工程系统模型的研究.计算机集成制造系统CIMS,2001,7(4).12~16.
    107 管伟光,解林,马颂德.体图形学.中国图象图形学报[A],1999,4(6):486~490.
    108 管伟光.体视化技术及其应用.电子工业出版社,1998.
    109 Cathy Dciherson. PDM product data management. An Overiwe, SME, 1997: 1~8.
    110 Domazet Dragaa S.,Kong Hinny P. H.,Yan Miaochun, Calvin Chee Fook Yew, Goh Angela. Infrastructure for inter-organizational collaborative product development. Proceedings of the Hawaii International Conference on System Sciences, 2000: 159~163.
    111 M. Levoy. Display of surfaces from volume data. IEEE Computer Graphics and Applications, 1987,8(3): 3~14.
    112 G.T. Herman, H.K. Liu. Three-dimensional display of human organs from computed tomograms. Computer Graphics Image Processing, 1979,9(1): 1~21.
    113 E. Keppel. Approximating complex surfaces by triangulation of contour lines. IBM J. Res, 1975, 19(1): 2~11.
    114 J.D. Boissonnat. Shape reconstruction from planar cross sections. Computer Vision, Graphics, and Image Processing, 1988,44(1): 1~29.
    115 周济,等.智能设计[M].北京:高等教育出版社,1998.
    116 蔡自兴,徐光佑.人工智能及其应用(第2版).北京:清华大学出版社,1996.
    117 贾志欣.面向发电设备制造的下料优化排样原理与关键技术.四川大学博士学位论义,2002.
    118 王凌.智能优化算法及其应用.北京:清华大学出版社.2001,10.
    119 康立山,谢云等.非数值并行算法(第一册)—模拟退火算法.北京:科学出版社.1998
    
    120 刑文训,谢金星.现代优化计算方法.北京:清华大学出版社.1999.8.
    121 Coffman, Jr., E.G.,Gray, M.R. and Johnson, D.J. Approximation algorithms for bin packing-an updated survey, in Algorithm Design for Computer System Design, Ausiello, G.,Lucertiai, M. and Serafini, P. (eds.),Springer-Verlag, 1984, New York, pp. 49~106.
    122 戴晓晖,李民强,寇纪淞.遗传算法理论研究综述.控制与决策,2000,15(3): 263~273.
    123 何大勇.查建中.姜义东.遗传算法求解复杂集装箱装载问题方法研究.软件学报.2001,12(9): 1380~1385
    124 R.Joan-Arinyo, M.V. Luzlon, A.Soto, Genetic algorithms for root multiselection in constructive geometric constraint solving. Computers & Graphics 27(2003)51-60.
    125 张铃,张钹.统计遗传算法.软件学报.1997,8(5):335~344.
    126 王金敏,陈东祥,马丰宁等.布局问题的模拟退火算法求解.计算机辅助设计与图形学学报.1998,10(3):253~259.
    127 高国华.沈林成,常文森.求解TSP的空间锐化模拟退火算法.自动化学报,.1999,25(3):425~428.
    128 K. Helsgaun. An effective implementation of the Lin-Kernighan traveling salesman heuristic. European Journal of Operational Research, vol. 126, pp. 106~130, 2000.
    129 Jeffrey E. Orosz, Sheldon H. Jacobson. Finite-Time Performance Analysis of Static Simulated Annealing Algorithms. Computational Optimization and Applications, 21, 21~53, 2002.
    130 袁波,黄钢,孙家广.一种尺寸自动布局算法.清华大学学报(自然科学版).2000,40(1):61~64.
    131 S.K. Pal. Multilayer Perception. Fuzzy SEts and Classification. IEEE Trans. on Neural Networks, 1992, 3(5): 693-697.
    132 A Kawamura, N Watanabe, H Okada, and K Asakawa. A Prototype of Neuro-Fuzzy Cooperation System. IEEE Fuzzy'92, 1992: 1275~1282.
    133 Box, G.E. Jenkins, G.M. Times Series Analysis: Forecasting and Control. San Francisco, Holden Day, 1970.
    134 徐灏,邱宣怀,蔡春源,等.机械设计手册[M].机械工业出版社,1994.
    135 Marr D. Vision. San Francisco, CA: W.H. Freeman, 1982.
    136 吴立德.计算机视觉.上海:复旦大学出版社,1993.12.
    137 章明著.视觉认知心理学.上海:华东师范出版社,1991.
    138 R.E. Kronaver and Yehoshua Y. Zeevi. Reorganization and Diversification of Signals in Vision. IEEE Trans. on Sys. Man, and Cyber, Jan/Feb 1985, SMC-15(1): 91~101.
    139 Yamamoto H, Levin M D. An Active Foveated Vision System: Attention Models and Scan Path Covergence Measures. Computer Vision and Image Understanding, 1996, 63(1): 63~73
    140 王岳环,张天序.基于视觉注意机制的实时红外小目标预检测.华中科技大学学报,2001,29 (6):7~9.
    14
    
    141 张贤达,保铮.非平稳信号分析与处理.北京:国防工业出版社,1999.
    142 王念学等.DSP基础与应用系统设计.北京:北京航空航天大学出版社.2001:10~18.
    143 苏开娜,任文君,丰丽军.公路视觉导航中基于卡尔曼滤波器的3D运动参数估计.电子测量与仪器学报,2000,14(2):15~20.

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