Feasibility study on color evaluation of jadeite based on GemDialogue color chip images.
Ying GuoXiang ZongMing QiYe ZhangHuan WangPublished in: EURASIP J. Image Video Process. (2018)
Keyphrases
- color correction
- visually pleasing
- color images
- image regions
- color features
- color histogram
- color channels
- ccd camera
- photographic images
- visual appearance
- color information
- pixel values
- image indexing
- color components
- color artifacts
- texture information
- image database
- gray scale images
- color texture
- image pixels
- digital imaging
- images of natural scenes
- image analysis
- image data
- barcode
- outdoor scenes
- image features
- gray level images
- color space
- white balance
- object recognition
- road signs
- pixel intensities
- input image
- color quantization
- test images
- spatial information
- white light
- spatial location
- image registration
- visual effects
- captured images
- gradient information
- segmentation method
- lighting conditions
- image collections
- visual features
- image quality
- image processing algorithms
- hsv color space
- three dimensional
- foreground and background