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: CoRR (2020)
Keyphrases
- dct coefficients
- deep learning
- compressed domain
- compressed video
- video quality
- bitstream
- pixel domain
- frame rate
- discrete cosine transform
- video signals
- bit budget
- video coding
- bit rate
- macroblock
- dct domain
- packet loss
- video analysis
- transform domain
- video sequences
- image processing
- multimedia
- denoising
- video codec
- video frames
- feature vectors
- image retrieval
- jpeg images
- video data
- motion vectors
- low frequency