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Image fusion is a process of combining complementary information from multiple images of the same scene into an image, so that the resultant image contains a more accurate description of the scene than any of the individual source images. In this paper, an algorithm for multi-focus image fusion based on multi-structure top hat operator and image variance is proposed. The fusion process contains the...
In this paper, a new synthetic aperture radar(SAR) image segmentation approach based on fusion is proposed. The wavelet transform algorithm and morphology reconstruction algorithm fusion technique can preserve more spatial feature and more functional information content, respectively. The new fusion method are adopted 2 SAR images of the same area taken with overexposure and under exposure are used...
According to the microstructure' characteristics of multi player thin film materials images under AFM, SEM and TEM, mathematical morphology and theories of non-local algorithm were used in image processing of multiplayer thin films, including noise reduction, enhancement, fusion and object segmentation. Through analysis of multiplayer thin films' surface microstructure, thin films images were improved...
The surface color of the mature tomato has little difference with the background color or the entire fruit surface color has inconsistent under the nature growth condition. This fruit image segmentation is very difficulty with the color threshold or the segmentation result is the serious error of the goal outline. According to the near-infrared spectrum and the obvious spectrum respectively effective...
This paper presents a novel biometric recognition system fusing the palmprint and hand geometry of a human hand based on morphology. We utilize the image morphology and concept of Voronoi diagram to cut the image of the front of the whole palm apart into several irregular blocks in accordance with the hand geometry. Furthermore, statistic characteristics of the gray level in the blocks are employed...
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