Improvement of Sharpness and Graininess for Color Image by Computer Processing and Its Image Quality Measurement.
Kimiyoshi MiyataMakiko BabaNorimichi TsumuraHideaki HaneishiYoichi MiyakePublished in: PICS (1999)
Keyphrases
- image quality
- color images
- quality assessment
- image quality assessment
- high quality
- data processing
- image fidelity
- image data
- color demosaicking
- reconstructed image
- human visual system
- visual quality
- real time
- bit rate
- compression ratio
- computer systems
- image resolution
- color space
- pixel values
- data acquisition
- color information
- standard test images
- image formation
- image quality measures
- color image segmentation
- high image quality
- lossy compression
- peak signal to noise ratio
- correlation coefficient
- gray scale
- low cost
- computer vision