Huajian Wang

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The Media Computing Group of Microsoft Research Asia participated in all the three tasks of Video tracks of TREC-11, including automatic Shot Boundary Determination, Semantic Feature Extraction and Video Search. A robust shot detector was proposed. Systems for semantic feature extraction and video retrieval which integrated many recent research results of(More)
Region duplication is one of the most popular methods for digital image forgery, which means that a part of the image is copied and pasted on another part of the same image to conceal undesirable contents. Block matching, mainly based on finding exact or similar copies of pixels, is the common method to detect region duplication. It often suffers(More)
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