Edge-preserving cross-sharpening of multi-modal images

Yu Qiu, Kiichi Urahama

    Research output: Contribution to journalArticlepeer-review


    We present a simple technique for enhancing multi-modal images. The unsharp masking (UM) is at first nonlinearized to prevent halos around large edges. This edge-preserving UMis then extended to crosssharpening of multi-modal images where a component image is sharpened with the aid of more clear edges in another component image.

    Original languageEnglish
    Pages (from-to)718-720
    Number of pages3
    JournalIEICE Transactions on Information and Systems
    Issue number3
    Publication statusPublished - Mar 2011

    All Science Journal Classification (ASJC) codes

    • Software
    • Hardware and Architecture
    • Computer Vision and Pattern Recognition
    • Electrical and Electronic Engineering
    • Artificial Intelligence


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