An Error Diffusion Based Algorithm for Hiding an Image in Distinct Two Images.
Xia ZhugeKoji NakanoPublished in: CSSE (3) (2008)
Keyphrases
- test images
- segmentation algorithm
- input image
- color palette
- error diffusion
- image features
- error diffused images
- image data
- segmentation method
- gray value
- quantization error
- inverse halftoning
- edge detection
- image classification
- halftoning algorithm
- original images
- gaussian noise
- image retrieval
- halftone images
- multiscale
- gray scale images
- gray images
- image quality
- pixel values
- color quantization
- computational complexity
- single image
- image segmentation
- color constancy
- back projection
- perceptual quality
- least mean square