Partial-duplicate image retrieval based on HSV colour space for coverless information hiding.
Ningsheng ZhaoZhili ZhouLingzhi LiaoPublished in: Int. J. Comput. Sci. Eng. (2019)
Keyphrases
- colour space
- information hiding
- image retrieval
- colour images
- data hiding
- image database
- jpeg images
- remote sensing images
- morphological operators
- jpeg compression
- visual features
- copyright protection
- change detection
- digital watermarking
- image analysis
- computational complexity
- spatial domain
- computer vision
- maximum likelihood
- feature space