Video Quality Enhancement Using Deep Learning-Based Prediction Models for Quantized DCT Coefficients in MPEG I-frames.
Antonio José G. BussonPaulo Renato C. MendesDaniel de S. MoraesÁlvaro M. da VeigaÁlan L. V. GuedesSérgio ColcherPublished in: ISM (2020)
Keyphrases
- dct coefficients
- deep learning
- compressed domain
- video quality
- compressed video
- video signals
- bit budget
- video coding
- bitstream
- dct domain
- macroblock
- discrete cosine transform
- rate control
- bit rate
- packet loss
- transform domain
- motion vectors
- image processing
- pixel domain
- frame rate
- jpeg images
- frequency domain
- video streaming
- video sequences
- coding scheme
- motion estimation
- video codec
- video analysis
- moving objects
- quality assessment
- spatial domain
- image sequences
- video content