The study on the technology and methods for clouds classification and clouds analysis prediction, and the research on how to identify nephogram and estimate clouds regional objectively, precisely and timely, which are main research directions in the application technology on the meteorology. Based on cross-ideologies of disciplines and methods, this paper explores on nephogram analysis
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The paper analyzes the problem of automatically placing the labels on the work-piece described in the form of vector-graphs. The problem is considered as placing a given a rectangle (or a array of rectangles connecting to each other) in the vector multiply connected domain. The placement of the labels has to avoid both the boundarieys
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In the identification and understanding of human’s visual perception, shape is an important parameter of expressing the information of objects. Extracting each shape from the image is a step which need be carried out for most target recognition algorithms.Corners are important local features of an image, and are the feature points that can be fully
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Intelligent Transportation System (ITS) has become one of the most popular worldwide research fields in traffic technology. The research topics acknowledged internationally include advanced traffic management system, advanced traffic information service system, commercial vehicle transportation and management system, electronic toll system, public transportation management system, emergency management system, and advanced car monitoring system.The thesis presented
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In this Paper we will introduce a technology which we can reassemble a large collection of irregular image fragments as a complete object with the assistance of computers. The technology is being used in several filed. such as Archaeological Science, Security detection and Medical Image Processing. If we reassemble a large collection of irregular image
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Content-based image retrieval (CBIR) means that making use of color, shape, texture and etc to query images, try to retrieval similar images with the example based on comprehending the content of image. CBIR extracts features and constitutes indexes from images directly, feature extraction and index constitution can be realized by computer automatically, which avoids the
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With the increasing problems in traffic management, the development of computer technology has made the intelligent transportation system more and more applied. ITS have been widely applied in advanced country such as Europe and Ameriea. But in our country, the application of it is in research phase. Automatic identification and tracking of vehicles is an
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Boundary tracing and region filling are basic problems in digital image processing. Transforming chain code from one to another is convenient by transformation algorithms. It’s the important method to obtain geometric characteristic of image by chain code. The slant correction and form recognition of document image are the most important applications in the field of
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