Encoding true-color images with a limited palette via soft vector clustering as an instance of dithering multidimensional signals.
Mohamed AttiaWaleed NazihMohamed Al-BadrashinyHamed ElsimaryPublished in: J. Vis. Commun. Image Represent. (2014)
Keyphrases
- multidimensional signals
- color images
- gray scale
- grayscale images
- clustering algorithm
- lossless image coding
- image processing
- color information
- color space
- image compression
- clustering method
- k means
- color image segmentation
- self organizing maps
- impulsive noise
- data clustering
- spectral clustering
- hierarchical clustering
- fuzzy clustering
- binary vectors
- document clustering
- feature vectors
- vector median filter
- face recognition