The utilization of human color categorization for content-based image retrieval
| Autor: | van den Broek, Egon, Rogowitz, Bernice E., Kisters, Peter M.F., Pappas, Thrasyvoulos N., Vuurpijl, Louis G. |
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| Rok vydání: | 2004 |
| Předmět: |
Color histogram
HMI-HF: Human Factors Color vision Color normalization ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION focal colors 02 engineering and technology Color space Content-based image retrieval color matching Histogram Intelligent Content-Based Image Retrieval 0202 electrical engineering electronic engineering information engineering Computer vision Mathematics CBIR EWI-21037 human color perception Color image business.industry 020207 software engineering IR-79007 HMI-MR: MULTIMEDIA RETRIEVAL Color quantization 020201 artificial intelligence & image processing Artificial intelligence business color categories |
| Zdroj: | STARTPAGE=351;ENDPAGE=362;TITLE=None Human Vision and Electronic Imaging |
| Popis: | We present the concept of intelligent Content-Based Image Retrieval (iCBIR), which incorporates knowledge concerning human cognition in system development. The present research focuses on the utilization of color categories (or focal colors) for CBIR purposes, in particularly considered to be useful for query-by-heart purposes.However, this research explores its potential use for query-by-example purposes. Their use was validated for the field of CBIR by two experiments (26 subjects; stimuli: 4 times the 216 W3C web-safe colors) and one question ("mention ten colors"). Based on the experimental results a Color LookUp Table (CLUT) was defined. ThisCLUT was used to segment the HSI color space into the 11 color categories. With that a new color quantization method was introduced making a 11 bin color histogram configuration possible. This was compared with three other histogram configurations of 64, 166, and 4096 bins. Combined with the intersection and the quadratic distance measure we defined seven color matching systems. An experimentally founded benchmark for CBIR systems was implemented (1680 queries were performed measuring relevance and satisfaction). The 11 bin histogram configuration did have an average performance. A promising result since it was a naive implementation and is still a topic of development. |
| Databáze: | OpenAIRE |
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