Identification of Image Operations Based on Steganalytic Features.
Haodong LiWeiqi LuoXiaoqing QiuJiwu HuangPublished in: CoRR (2015)
Keyphrases
- image features
- extracting features
- image data
- input image
- low level
- spatial information
- extracted features
- original images
- image classification
- image retrieval
- multiscale
- salient features
- matching process
- feature matching
- feature representation
- spatial relationships
- test images
- single image
- image description
- image regions
- feature vectors
- spatial distribution
- feature values
- image set
- image processing operations
- image pixels
- feature space
- global features
- invariant features
- feature points
- image content
- feature detectors
- image representation
- keypoints
- color features
- grey level
- sample images
- region of interest
- geometric constraints
- feature descriptors
- image collections
- image matching
- segmentation method
- edge detection
- high resolution
- similarity measure
- pixel values
- gabor filters
- image segmentation
- segmentation algorithm
- feature set
- digital images
- textural features
- feature extraction