A Novel Steganography for Spatial Color Images Based on Pixel Vector Cost.
Xinghong QinBin LiShunquan TanJishen ZengPublished in: IEEE Access (2019)
Keyphrases
- color images
- spatial distance
- spatial distribution
- color components
- color information
- spatial color
- vector data
- spatial information
- gray scale
- gray level images
- spatio temporal
- color space
- spatial and temporal
- color distribution
- color image segmentation
- vector median filter
- grayscale images
- total cost
- data hiding
- error correction
- information hiding
- image pixels
- spatial data
- input image
- image sequences
- spatial location
- jpeg images
- reference object
- image processing