نتایج جستجو برای: colour
تعداد نتایج: 33318 فیلتر نتایج به سال:
Four issues concerning colour constancy and relational colour constancy are briefly considered: (1) the equivalence of colour constancy and relational colour constancy; (2) the dependence of relational colour constancy on ratios of cone excitations due to light from different reflecting surfaces, and the association of such ratios with von Kries' coefficient rule; (3) the contribution of chroma...
Four issues concerning colour constancy and relational colour constancy are briefly considered: (1) the equivalence of colour constancy and relational colour constancy; (2) the dependence of relational colour constancy on ratios of cone excitations due to light from different reflecting surfaces, and the association of such ratios with von Kries’ coefficient rule; (3) the contribution of chroma...
The cotton hand-woven products of Iran and India are in the category of flat and without knot wovens; Both are suitable for warm climate and some of them have same colour, pattern and composition. These cotton wovens reveal the cultural, psychical and aesthetics distinective characteristic and even climate conditions of weavers. In this study using the library and field research the hypothesi...
In this paper we present an overview of colour spaces used in electrical engineering and image processing. We stress the importance of the perceptual, historical and applicational background that led to a colour space. The colour spaces presented are : RGB, opponent-colours spaces, phenomenal colour spaces, CMY, CMYK, TV colour spaces (YUV and YIQ), PhotoYCC, CIE XYZ, Lab and Luv colour spaces.
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