Spatially adaptive high-resolution image reconstruction of low-resolution DCT-based compressed images.
Sung Cheol ParkMoon Gi KangC. Andrew SegallAggelos K. KatsaggelosPublished in: ICIP (2) (2002)
Keyphrases
- spatially adaptive
- compressed images
- low resolution
- image compression
- discrete cosine transform
- high resolution
- super resolution
- dct domain
- high resolution images
- low resolution images
- dct coefficients
- compression ratio
- reconstructed image
- compression algorithm
- visual quality
- face images
- high quality
- wavelet transform
- image processing
- subband
- high frequency
- transform domain
- test images
- filter bank
- spatial domain
- image reconstruction
- post processing
- higher order
- face recognition
- bitstream
- remote sensing
- motion estimation
- image data
- multiresolution