If you lay down red, green and blue inks together on paper, you get a muddy brown colour, not white. Paper does not emit light, it reflects it. The problem is that this system does not work when you want to transfer an image to paper. In between these extremes, combining different intensities of one, two or three of the primary colours produces the entire range of hues you see on-screen. With RGB, when no light is emitted, you have black, while mixing all three colours at equal intensity produces white. In fact, any imaging system using emitted light (such as a digital projector or a television screen) uses the RGB system. By clever processing of the data from all the photosites, the sensor can work out the exact proportion of red, green and blue light at any given point, which determines the colour of the corresponding picture element (pixel) in the full-colour image created in-camera from that data.Ĭomputer screens also use red, green and blue (RGB) data. This means that some photosites are now sensitive only to red light, some only to green, and some only to blue. To capture colour data, each photosite is covered by a red, green or blue light filter. The sensor in a digital camera contains millions of tiny photosites (light receptors), each one of which is sensitive to light – but not to colour. View EOS VR System View EOS VR System .PTZ cameras help live events company switch to hybrid PTZ cameras help live events company switch to hybrid .Showcasing the beauty of biodiversity with PTZ and Projectors Showcasing the beauty of biodiversity with PTZ and Projectors .Redefining TV Broadcast with PTZ Cameras Redefining TV Broadcast with PTZ Cameras .View Pro Video Solutions Professional Video Solutions .Public sector organisations the world over trust Canon for their monitoring, surveillance and production needs. Government and Public Sector Government and Public Sector Government and Public Sector.Capture, control and deliver superb quality content with Canon’s imaging eco system. Professional AV and Streaming Professional AV and Streaming Professional AV and StreamingĬlose the distance with unrivalled clarity.When the world is watching, our pioneering range of broadcast-quality products offers cutting-edge performance. When creativity counts, filmmakers choose Cinema EOS for exceptional image quality and control. Unleash your ambition and make the whole world cinematic. Ink, Toner & Paper Ink, Toner & Paper . Use Canon consumables to ensure optimum performance and superb quality with every print. Ink, Toner & Paper Ink, Toner & Paper Ink, Toner & Paper. Take complete creative control of your images with PIXMA and imagePROGRAF PRO professional photo printers.
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