Improved JPEG Phase-Aware Steganalysis Features Using Multiple Filter Sizes and Difference Images.
Chao XiaQingxiao GuanXianfeng ZhaoKeke WuPublished in: IEEE Trans. Circuits Syst. Video Technol. (2020)
Keyphrases
- jpeg images
- image features
- original images
- test images
- image data
- filtered images
- image database
- image classification
- input image
- image retrieval
- image regions
- gabor filters
- object recognition
- enhanced image
- filter responses
- image compression
- keypoints
- removing noise
- phase information
- multiscale
- multiple objects
- edge detection
- compressed images
- spatial domain
- noise reduction
- image coding
- feature vectors
- feature space