Near lossless coding of sparse histogram images based on zero-skip quantization.
Sayaka MinewakiMasahiro IwahashiHiroyuki KobayashiTaichi YoshidaHitoshi KiyaPublished in: Multim. Tools Appl. (2019)
Keyphrases
- image data
- input image
- image database
- image classification
- pixel wise
- image retrieval
- image features
- edge detection
- color histogram
- bits per pixel
- image registration
- image coding
- coding scheme
- binary patterns
- distortion measure
- transform coefficients
- compression algorithm
- pixel values
- quantization error
- sparse coding
- image sequences
- color quantization
- multiscale