声纳图像数据的高速显示技术研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
可视化就是运用计算机图形学和图像处理技术,将科学计算过程中产生的数据和计算结果转换为图形或图像在屏幕上显示出来,并进行交互处理的理论、方法和技术。在水声学研究中,我们用声波探测水底的世界,为了让我们所得到的抽象数据变为我们能够轻易看懂的图形图像,我们为之设计了很多基于可视化基础上的显控平台。
     本文是在高分辨率成像声纳系统和回波测深仪的两个控制平台的基础上对声纳图像数据的高速显示技术的研究。对现代的声纳图像显控平台来说,图像是否能够实时快速显示是检验该平台是否优越的重要标志。而对本文所研究的两个平台来说,在近距离扫描和测深的情况下,原有的软件并不符合要求,因此,本文的研究显得尤为重要。首先,我们改变了高分辨率成像声纳系统的绘图和显示方式,采用高效的DirectX软件包和多线程的引入使得程序执行效率更高,显示速度更快。其次,我们基于某些具体要求对原有的双频回波测深仪进行改动,使它变为基于网络通信传输的高频测深显控系统。该过程是为了实现网口模式下的测深快速显示过程,其中我们不但要去掉所有功能模块的高频部分,而且需要对原有的数据结构和通信方式进行改变。
     文中所有的程序编写都是使用C和C++语言,在WindowsXP平台下利用VC++ 6.0进行编译和调试的。
We can convert data and results which get by scientific computing to graphic or image, make the graphics and image displayed on the screen and dealed with interactive disposal by using computer graphics and image processing technology . Visualization is a theory、way and technology like this. In the study of underwater acoustic,we use sound waves to detect underwater world. In order to change abstract data into a graphic or image we can easily understand, we design many display and control systems based on visualization.
     This paper studied the high-speed display technology on the sonar image data, which based on the two control platform:high-resolution imaging sonar system and echo sounder platform. According to the modern sonar image display and control platform, real-time image display is an important indicator superior for one platform's examination. For those two platform in my paper, the intrinsic software can’t accord the request when it’s under the close quarters and sound instance. Firstly, the mapping and display style in the high-resolution imaging sonar system has been changed. Using DirectX package and multithreading make program efficiency more efficient and make display speed faster. Secondly, we make changes on original software of dual-frequency echo depth sounder based on some requirements. It turned high-frequency sounding display control system based on network communication transmission. We not only remove high-frequency part in all functional modules, but also make changes on the original data structure and communication style.
     All programming of this paper are in the WindowsXP platform, using C and C++, and using VC + + 6.0 to compile and debug.
引文
[1]杨士莪水声技术及在我国的发展《科技进步与学科发展——“科学技术面向新世纪”学术年会论文集》1998年1-2页
    [2]张德俊.声成像的研究进展及应用前景.科技导报,1994,25(4):15-18页
    [3]田坦,刘国枝,孙大军等编著.声纳技术.哈尔滨工程大学出版社.2005:122-124页
    [4]张小平.高分辨率多波束成像声纳关键技术研究.哈尔滨工程大学博士论文.2005:4-7页
    [5]张逸中,田文敏.侧扫声纳海床影像之资料处理研究台湾中山大学2006:10-18页
    [6] (美)Frank D.Luna段菲(译) DirectX 9.0 3D游戏开发编程基础清华大学出版社2007:38- 48页
    [7]刘波.使用DirectX实现高速实时数据的动态图形显示,图形图像处理,2000 3-7页
    [8] 4125-P Side-scan Sonar Operator’s Manual. www.edgetech.com
    [9]武永康.DirectDraw原理与API参考.清华大学出版社2001:94-107页
    [10]柳青松.基于DirectDraw的计算机图像显示,西安电子工程研究所,2004:3页
    [11]王浩.DirectDraw在实时显示中的应用.石油仪器.2000:43一45,49
    [12]戴锋.Visual C++程序设计基础清华大学出版社2001 :331-361
    [13] Microsoft corp,Direct X 6.0 SDK documentation. Microsoft corp,1998: 389-403P
    [14]《电脑编程技巧与维修》杂志社Visual C++网络与通信分册.科学出版社,2003:80-85
    [15]孙鑫.Visual C++深入祥解.电子工业出版社,2006:557-560页
    [16]范宝德,刘惊雷.基于VC的多线程编程技术及其实现山东烟台大学计算机系2002:2-6页
    [17] Bjarne Stroustrup.The C++ Programming Language.Special 3rd Edition.Higher Education press.2001
    [18]张小平.高分辨率多波束成像声纳关键技术研究哈尔滨工程大学2005: 10-25页
    [19]曹莉笠.高分辨率成像声纳显控软件的设计与实现哈尔滨工程大学2009:34-37页
    [20] [美]Charles Petzold著.Windows程序设计.北京大学出版社.1999:235-241页
    [21] [美]David J.Kruglinsk著.潘爱民,王国印译.Visual C++技术内幕(第四版).清华大学出版社.2001:46-53页
    [22] Intel Corporation?IA-32 Intel ArchitectureSoftwareDeveloper’s Manual Volume 1: Basic Architecture.Http://www.Intel.com
    [23]陈静,程菲菲,王明.基于MFC的DirectDraw高速图形绘制方法与应用2006:1-5页
    [24]尹航.双频数字测深仪增益控制设计.哈尔滨工程大学硕士学位论文.2007.3:1-2页
    [25]张秀娟,孙忠林,马万良.医学细胞图像的伪彩色增强.山东矿业学院学报.1999第五期
    [26] Robert H. Analysis of Echoes from a Solid Elastic Sphere in Water. Journal of Acoustic Society of America, 1962, 34: 1582-1592P
    [27] Khalil F, Jullien J P, Gilloire A. Microphone array for sound pickup in teleconference systems. J Audio EngSoc, 1994, 42(9): 691-700P
    [28] Hansen R C. Measurement distance effects on low sidelobe patterns. IEEE Trans Antennas Propagat, 1984, 32: 91-594P
    [29] James Rumbaugh,Michael Blaha.Object-Oriented Modeling and Design.prentice Hall,Englewood Cliffs.NJ.1991
    [30] (美)德尔(Kurt W. Derr)著.殷人昆,田金兰译.OMT应用:a practical step-by-step guide to using the object modeling technique.清华大学出版社,2004:120-141页
    [31]侯俊杰著.深入浅出MFC:Using Visual C++ 5.0 & MFC 4.2武汉:华中科技大学出版社,2001.1:76-84页
    [32] Guillaume Barrault. Modeling the Forward Look Sonar. Florida Atlantic University. 2000, 9: 65-74P
    [33] YJZHANG.A survey on evaluation methods for image segmentation[J].Pattern Recognition,1996,29(8):1335- 1346
    [34] Robert H. Analysis of Echoes from a Solid Elastic Sphere in Water. Journal of Acoustic Society of America, 1962, 34: 1582-1592P
    [35]柳赫楠.高频数字测深仪硬件设计.哈尔滨工程大学硕士学位论文.2007.3:3-4页

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700