文章基本信息

标题：STUDY ON IMAGE COMPRESSION AND FUSION BASED ON THE WAVELET TRANSFORM TECHNOLOGY
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作者：Zhang Ning ; Zhu Jinfu
期刊名称：International Journal on Smart Sensing and Intelligent Systems
印刷版ISSN：1178-5608
出版年度：2015
卷号：8
期号：1
页码：480-496
出版社：Massey University
摘要：With the development of information technology, the rapid development of microelectronicstechnology, image information acquisition and use is also increasing, sensor technology alsounceasingly to reform. A single sensor information obtained is limited, often can not meet the actualneeds, in addition, different sensors have the advantage of the imaging principle and its unique, as incolor, shape characteristics, band access, spatial resolution from the aspects of all have their owncharacteristics. Registration algorithm is proposed in this paper has better robustness to image noise,and can achieve sub-pixel accuracy; the registration time has also been greatly improved. In terms ofimage fusion, the images to be fused through wavelet transform of different resolution sub image,using a new image fusion method based on energy and correlation coefficient. The high frequencyimage decomposed using new energy pixels of the window to window energy contribution rate of fusionrules, the low frequency part by using the correlation coefficient of the fusion strategy, finally hascarried on the registration of simulation experiments in the Matlab environment, through thesimulation experiments of fusion method in this paper can get the image fusion speed and high qualityfast fusion image.
关键词：wavelet transform; image match; image fusion; spatial resolution