Content based image authentication using HOG feature descriptor.
Jinse ShinDongsung KimChristoph RulandPublished in: ICIP (2014)
Keyphrases
- image authentication
- feature descriptors
- histogram of oriented gradients
- image retrieval
- image content
- public key
- image matching
- feature points
- image features
- local binary pattern
- object detection
- jpeg compression
- shape descriptors
- watermarking scheme
- shape features
- distance metric
- authentication scheme
- digital watermarking
- multimedia
- texture classification
- copyright protection
- watermarking algorithm
- pattern recognition
- spatial information
- image analysis
- image patches
- image database
- higher order
- ground truth
- image data