JPEG Compression Metric as a Quality-Aware Image Transcoding.
Surendar ChandraCarla Schlatter EllisPublished in: USENIX Symposium on Internet Technologies and Systems (1999)
Keyphrases
- jpeg compression
- image authentication
- geometric distortions
- forgery detection
- quality aware
- quantization step
- input image
- image watermarking
- gaussian noise
- additive noise
- multiscale
- image data
- digital images
- jpeg images
- watermarking scheme
- high resolution
- dct coefficients
- dct domain
- edge detection
- discrete wavelet transform
- watermarked image
- post processing
- test images
- image blocks
- computer vision
- transform domain
- noisy images
- image segmentation