Histogram-Based Image Hashing for Searching Content-Preserving Copies.
Shijun XiangHyoung-Joong KimPublished in: Trans. Data Hiding Multim. Secur. (2011)
Keyphrases
- image data
- segmentation method
- image analysis
- template matching
- input image
- single image
- image content
- image pixels
- image features
- image classification
- image segmentation
- image retrieval
- feature histograms
- image details
- color histogram
- keypoints
- segmentation algorithm
- image representation
- edge detection
- image regions
- mean shift
- image matching
- low level
- multiscale
- high resolution
- image collections
- multimedia content
- data structure
- multimedia
- image noise
- web images
- hamming distance
- multiresolution
- region of interest
- energy function