Evaluating Effect of Block Size in Compressed Sensing for Grayscale Images.
Muhammad Abdur Rehman HashmiRana Hammad RazaPublished in: FIT (2017)
Keyphrases
- grayscale images
- compressed sensing
- block size
- image reconstruction
- reconstructed image
- gray scale
- random projections
- binary images
- color images
- image enhancement
- gray level
- natural images
- sparse representation
- bit rate
- quadtree
- color information
- signal processing
- test images
- super resolution
- motion vectors
- training set
- video sequences
- image processing
- high frequency
- edge detection
- multiscale
- similarity measure
- feature extraction