Importance of Truncation Activation in Pre-Processing for Spatial and Jpeg Image Steganalysis.
Yew Yi LuZhong Liang Ou YangLilei ZhengYing ZhangPublished in: ICIP (2019)
Keyphrases
- preprocessing
- spatial information
- post processing
- spatio temporal
- spatial and temporal
- spatial data
- image compression
- spatial distribution
- information processing
- spatial relationships
- preprocessing step
- compression ratio
- image coding
- image content analysis
- spatial correlation
- jpeg images
- data mining
- multiresolution
- spatial databases
- space time
- image quality
- lossy compression
- coded images
- feature extraction