منابع مشابه
Modeling human color categorization
A unique color space segmentation method is introduced. It is founded on features of human cognition, where 11 color categories are used in processing color. In two experiments, human subjects were asked to categorize color stimuli into these 11 color categories, which resulted in markers for a Color LookUp Table (CLUT). These CLUT markers are projected on two 2D projections of the HSI color sp...
متن کاملModeling human color categorization: Color discrimination and color memory
Color matching in Content-Based Image Retrieval is done using a color space and measuring distances between colors. Such an approach yields nonintuitive results for the user. We introduce color categories (or focal colors), determine that they are valid, and use them in two experiments. The experiments conducted prove the difference between color categorization by the cognitive processes color ...
متن کاملUniversality of Color Categorization 1
Introduction In 1965 two freshly minted linguistic anthropology Ph. Ds were chatting about their recent respective fieldwork experiences, one in Chiapas, Mexico, among speakers of the Mayan language Tzeltal the other in Tahiti. No two languages could be less related to each other or to the languages of Europe, Asia, and the Mediterranean with long written histories. Both researchers had learned...
متن کاملBiological origins of color categorization.
The biological basis of the commonality in color lexicons across languages has been hotly debated for decades. Prior evidence that infants categorize color could provide support for the hypothesis that color categorization systems are not purely constructed by communication and culture. Here, we investigate the relationship between infants' categorization of color and the commonality across col...
متن کاملSkin-color based videos categorization
On dedicated websites, people can upload videos and share it with the rest of the world. Currently these videos are categorized manually by the help of the user community. In this paper, we propose a combination of color spaces with the Bayesian network approach for robust detection of skin color followed by an automated video categorization. Experimental results show that our method can achiev...
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ژورنال
عنوان ژورنال: Pattern Recognition Letters
سال: 2008
ISSN: 0167-8655
DOI: 10.1016/j.patrec.2007.09.006