Compressed Domain Video Zooming: Use of Motion Vectors
Explore this paper's citation graph
Summary
A new method for video zooming from compressed video data is proposed, novelty of the approach is that zooming is done by interpolating the motion vectors and works very well for different compression methodologies.
- Type
- article
- Published
- 2001-01-01
- Cited by
- 4
- References
- 20
- OpenAlex
- https://openalex.org/W66402085
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:18912361
Keywords
Zoom, Discrete cosine transform, Computer vision, Artificial intelligence, Computer science
References
- Signal Recovery Techniques for Image and Video Compression and Transmission
- Regularity-preserving image interpolation
- Characterization of Signals from Multiscale Edges
- Simultaneous motion estimation and resolution enhancement of compressed low resolution video
- Motion estimation techniques for digital TV: a review and a new contribution
- New multiresolution motion estimation and compensation scheme
- On the computation of motion from sequences of images-A review
- Multiscale Video Representation Using Multiresolution Motion Compensation and Wavelet Decomposition
- A fast approximate algorithm for scaling down digital images in the DCT domain
- Multiresolution motion estimation techniques for video compression
- Handbook of visual communications
- Interframe coding using two-stage variable block-size multiresolution motion estimation and wavelet decomposition
- Motion-compensated wavelet transform coding for color video compression
- Adaptive motion-vector resampling for compressed video downscaling
Cited by
Related papers
- Xyz video compression: an algorithm for real-time compression of motion video based upon the three-dimensional discrete cosine transform
- Direction-adaptive fixed length discrete cosine transform framework for efficient H.264/AVC video coding
- Image and video indexing in the compressed domain
- Discrete-cosine/sine-transform based motion estimation
- A Fast Inverse Motion Compensation Algorithm for DCT-Domain Video Transcoder