An efficient color and texture based iris image retrieval technique.
Umarani JayaramanSurya PrakashPhalguni GuptaPublished in: Expert Syst. Appl. (2012)
Keyphrases
- image retrieval
- image indexing and retrieval
- image indexing
- color images
- color histogram
- color information
- image database
- retrieval accuracy
- color and texture features
- texture features
- visual features
- color constancy
- image matching
- image annotation
- image search
- color space
- content based retrieval
- nearest neighbor search
- input image
- iris biometrics
- iris texture