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Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In order to further improve the quality of color visible and infrared image fusion, the color image fusion method based on NSST and color space is proposed in this paper. First, the color visible image of RGB space needs to be transformated to space which is more in line with human visual system. Then take advantage of NSST which can extract the image detail information better to achieve the NSST decompositon of un-color component of space and infrared image. The options based on direction information measure are applied for the low frequency coefficient and the options based on hidden Markov tree (HMT) factor are for the high frequency coefficient. The final fusion image is obtained by the inverse transformation and back to its RGB space of the new un-color component which is the fusion image through NSST inverse transformation of low and high frequency coefficients in combination with the existing and components. The effictiveness of the method has been proved by the simulation results. [ABSTRACT FROM AUTHOR]