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An Automatic Mosaic Algorithm for Region of Interest Search |
Wang Yong; He Xiao-chuan; Liu Qing-hua; Xu Lu-ping |
School of Electronic Engineering, Xidian University, Xi’an 710071, China |
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Abstract To reduce image collection conditions in image mosaic, an adaptive Region of Interest (ROI) search algorithm is developed for enhancing adaptability and flexibility in process of image mosaic. The method searches ROI to realize image registration for overlapped region from view of key feature objects. Then image geometry adjustment, color correctness and image fusion are followed after image registration. Experimental results indicate that the method reduces image collection condition and enhances adaptability and flexibility while keeping high accuracy and robustness in image mosaic.
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Received: 07 November 2007
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