Block-Matching Based Multifocus Image Fusion
نویسندگان
چکیده
منابع مشابه
Multifocus Image Fusion Using Sparse Representation by Adaptive Feature Matching
Optical imaging cameras suffer from the problem of limited depth-of-field of optical lenses, so it is difficult to get an image with all objects in focus. One way to overcome this problem is by using multi-focus image fusion technique, in which several images with different focus points are combined to form a single image with all objects fully focused. So, it is crucial to effectively extract ...
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The process by which two or more images are merged into a single image is called image fusion, where important characteristics from each of the original image are revived. As images are acquired from different instrument modalities, in order to combine all the capture techniques fusion of image forms a fundamental process. Multifocus image fusion constructs an combined image from multiple sourc...
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When scene contains objects that are on different depth of focus, display all areas of the picture very well isn't possible. Combining information from multiple images of the same scene into image with better description of the scene than any of the individual source images, the technique of multifocus image fusion has been attracting more attention in the field of digital image processing in l...
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In this study, we propose a new image fusion method by combining Multiwavelet with Contourlet transform. Firstly, transform the source multifocus images successively by Multiwavelet and Conotourlet. Secondly, we employ the LEM rule to fuse the lowpass coefficients and PCCN rule to fuse the hightpass coefficients. Finally, inversely transform the fused coefficients successively by Contourlet and...
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ژورنال
عنوان ژورنال: Mathematical Problems in Engineering
سال: 2015
ISSN: 1024-123X,1563-5147
DOI: 10.1155/2015/405919