Color matching for image retrieval
| Autor: | Mohan S. Kankanhalli, Babu M. Mehtre, Guo Chang Man, A. Desai Narasimhalu |
|---|---|
| Rok vydání: | 1995 |
| Předmět: |
Color histogram
business.industry Color normalization Color image ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Color quantization Artificial Intelligence Signal Processing Color depth Computer vision Computer Vision and Pattern Recognition Visual Word Artificial intelligence business Image retrieval Software Histogram equalization Mathematics |
| Zdroj: | Pattern Recognition Letters. 16:325-331 |
| ISSN: | 0167-8655 |
| DOI: | 10.1016/0167-8655(94)00096-l |
| Popis: | Color is an important attribute for image matching and retrieval. We present two new color matching methods, the “Reference Color Table Method” and a “Distance Method”, for image retrieval. Both these methods and an existing method “Histogram Intersection” were implemented and tested for a database size of 170 color images. To compare the efficacy of each method, a figure of merit, called “Efficiency of Retrieval”, is defined. The results show that both the new methods perform better than the existing method, and that the Reference Color Table Method gives the best results. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect