Image retrieval on compressed images: Can we tell the difference?
Juan M. BandaRafal A. AngrykMichael A. SchuhPetrus C. MartensPublished in: IPTA (2014)
Keyphrases
- compressed images
- image retrieval
- image compression
- visual quality
- artifact reduction
- compression ratio
- bitstream
- compressed domain
- dct domain
- image quality
- visual features
- discrete cosine transform
- reconstructed image
- human visual system
- peak signal to noise ratio
- low frequency
- computer vision
- high frequency
- signal processing
- multiresolution
- feature space