Timeline for Why do we use the HSV colour space so often in vision and image processing?
Current License: CC BY-SA 3.0
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| Jul 5, 2012 at 17:11 | comment | added | heltonbiker | @MSalters I think we are talking about the same things (although perhaps I haven't made myself completely clear). The RGB displays are made to match our color-perception system. They have a computer counter-part, the (R,G,B) "coordinates". Since these coordinates map to implementation rather to the physical, "real nature" properties of color, they are not suited to perform some mathematical processing, e.g. perceptually linear gradient interpolation, color correction, brightness and saturation ops, etc. | |
| Jul 5, 2012 at 15:40 | comment | added | MSalters | I'd disagree. There are three domains, not two: human, computer and physics. The RGB model is derived from the human eye, which has three color receptors. | |
| Jun 23, 2012 at 1:22 | history | answered | heltonbiker | CC BY-SA 3.0 |