A low complexity overcomplete directional image pyramid.
José-Gerardo RosilesMark J. T. SmithPublished in: ICIP (1) (2003)
Keyphrases
- low complexity
- image pyramid
- coarse to fine
- multiresolution
- image pyramids
- super resolution
- motion estimation
- low pass filter
- distributed video coding
- natural images
- linear combination
- sparse representation
- multiscale
- computational complexity
- sparse coding
- dynamic programming
- lower complexity
- subband
- object detection
- mode decision
- high quality