Chaos-based modified "EzStego" algorithm for improving security of message hiding in GIF image.
Rinaldi MunirPublished in: IC3INA (2015)
Keyphrases
- segmentation algorithm
- region of interest
- estimation algorithm
- image processing algorithms
- segmentation method
- detection algorithm
- learning algorithm
- test images
- image matching
- optimal solution
- encryption algorithm
- edge detection
- input image
- image retrieval
- image data
- dynamic programming
- k means
- multiscale
- similarity measure
- fingerprint images
- gaussian noise
- data hiding
- expectation maximization
- energy function
- feature points
- objective function
- image processing