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Lexicographical framework for image hashing with implementation based on DCT and NMF.
Zhenjun Tang
Shuozhong Wang
Xinpeng Zhang
Weimin Wei
Yan Zhao
Published in:
Multim. Tools Appl. (2011)
Keyphrases
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image data
input image
multiscale
image content
image features
edge detection
image retrieval
image segmentation
image collections
image classification
image analysis
high resolution
image representation
image compression
image regions
image processing
image blocks