H.263 Video Transcoding for Spatial Resolution Downscaling.
Zhijun LeiNicolas D. GeorganasPublished in: ITCC (2002)
Keyphrases
- spatial resolution
- video transcoding
- dct domain
- post processing
- spatial domain
- high resolution
- video camera
- image reconstruction
- multispectral
- reconstructed image
- frame rate
- transform domain
- human visual system
- dct coefficients
- spatial information
- digital video
- low frequency
- compressed domain
- bit rate
- video encoding
- discrete cosine transform
- hyperspectral
- computer vision
- high frequency
- low resolution
- reference frame
- feature vectors
- low complexity
- visual quality
- d scene
- frequency domain
- image blocks
- low bit rate
- video sequences
- low cost
- image processing