An automated system for monitoring the visual quality and authenticity of satellite video streams using a fragile watermarking approach.
Chuen-Ching WangYih-Chuan LinPublished in: Digit. Signal Process. (2010)
Keyphrases
- visual quality
- video streams
- fragile watermarking
- fragile watermarking scheme
- image quality
- bit rate
- high frequency
- human visual system
- reconstructed image
- video data
- peak signal to noise ratio
- rate control algorithm
- video streaming
- video content
- compressed images
- rate control
- video frames
- error concealment
- low bit rate
- perceptual quality
- digital images
- contrast enhancement
- quality assessment
- remote sensing
- video transmission
- perceptual distortion
- signal noise ratio
- compressed video
- high resolution
- rate distortion
- visual information
- inter frame