A POCS-Based Restoration Algorithm for Restoring Halftoned Color-Quantized Images.
Yik-Hing FungYuk-Hee ChanPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- gray scale images
- restoration algorithm
- gray scale
- color images
- binary images
- image restoration
- input image
- image regions
- error diffusion
- inverse halftoning
- image data
- edge detection
- multiple images
- synthetic and real images
- pixel values
- degraded images
- reconstructed image
- color information
- barcode
- noise reduction
- coding scheme
- feature vectors