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    Article

    Fusion of block and keypoints based approaches for effective copy-move image forgery detection

    Keypoint-based and block-based methods are two main categories of techniques for detecting copy-move forged images, one of the most common digital image forgery schemes. In general, block-based methods suffer ...

    Jiangbin Zheng, Yanan Liu, **chang Ren… in Multidimensional Systems and Signal Proces… (2016)

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    Article

    Adaptive fusion of color and spatial features for noise-robust retrieval of colored logo and trademark images

    Due to their uniqueness and high value commercially, logos/trademarks play a key role in e-business based global marketing. However, existing trademark/logo retrieval techniques and content-based image retriev...

    Yijun Yan, **chang Ren, Yinsheng Li… in Multidimensional Systems and Signal Proces… (2016)