An Efficient Compression of Amplitude-Only Images for the Image Trading System.
Shenchuan LiuWannida Sae-TangMasaaki FujiyoshiHitoshi KiyaPublished in: IEICE Trans. Inf. Syst. (2014)
Keyphrases
- input image
- image data
- image collections
- test images
- image features
- original images
- image regions
- image analysis
- image retrieval
- binary and gray scale
- image processing operations
- image pixels
- pixel values
- spatial frequency
- image classification
- lossy compression
- image matching
- image fidelity
- region of interest
- image set
- segmentation method
- edge detection
- image content
- lighting conditions
- embedded image
- feature points
- adjacent pixels
- image structure
- sample images
- gray level images
- image database
- segmentation algorithm
- phase information
- gray level
- jpeg images
- secret image
- perceptual quality
- continuous tone images
- image quality
- block truncation coding
- image compression
- compression algorithm
- trading systems
- long term
- financial forecasting
- spatial domain