April 2013
Beginner
224 pages
7h 22m
English
Content preview from Basic Betacam Camerawork, 3rd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Colour and mood
Warming up the picture
Colour temperature correction and white balance are used to accurately reproduce colour. There may be occasions when a slight distortion of colour rendering is required.
One simple technique is to white balance on a card that is not white. Using a card that is slightly blue under the main source of light, the camera is white balanced. The white balance circuit assumes that the card is white and equalizes the output of the red, green and blue channel outputs to produce the correct ratio for white. This means increasing the yellow/orange gain to counteract the bluish tint of the ‘white’ card. When a normal scene is exposed, the camera will produce straw coloured pictures. Alternatively, if the card used for ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.