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Based color image retrieval method study

Author: WangBing
Tutor: ChangFaLiang
School: Shandong University
Course: Control Theory and Control Engineering
Keywords: Multimedia Image Database Image Retrieval CBIR Color
CLC: TP391.3
Type: Master's thesis
Year: 2005
Downloads: 347
Quote: 6
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Abstract


In recent years, with the rapid development of the Internet , online multimedia information increased dramatically , these multimedia information to the image . In the face of the vast ocean of information , people eager to be able to quickly and efficiently access multimedia information needs . Effective organization , management and retrieval of large-scale image data become the urgent need to address the problem . Content-based image database retrieval technology is today a hot research topic , many research institutions at home and abroad are engaged in the study of the subject , and has made some achievements . Widely accessible at home and abroad on the basis of the information , content-based image retrieval technology CBIR (Content Based Image Retrieval) image retrieval and image similarity matching algorithm analysis and research . Content-based image retrieval , color as an important visual features of the image , has been widely used. In this paper, image retrieval using color features three key issues : color representation , color feature extraction based on color similarity measure is discussed . Static color - based image retrieval , we designed a multimedia image database selection algorithm based on the histogram , in line with the characteristics of the human visual HSV color space to represent the color characteristics of the image , the perception of color to the color components the non - equal intervals to quantify and to form a feature vector, and the similarity function image similarity matching . VB programming language and relational database systems in Access Windows2000 environment image retrieval system based on color histogram algorithm . The user can be represented by way of example to the requirements of the query . Has certain reference value and practical significance of this research and practice to promote the application of content-based image database retrieval technology .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Retrieval machine
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