Faster and Accurate Compressed Video Action Recognition Straight from the Frequency Domain.
Samuel Felipe dos SantosJurandy AlmeidaPublished in: CoRR (2020)
Keyphrases
- frequency domain
- action recognition
- compressed video
- spatial domain
- data hiding
- human actions
- video streams
- feature extraction
- activity recognition
- denoising
- body parts
- super resolution
- computer vision
- compressed domain
- video content
- bitstream
- subband
- video frames
- video quality
- object recognition
- error diffusion
- high quality
- machine learning