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Virtual Sets

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When I first started approaching people in the UK with Brainstorms Virtual Studio software I was surprised to have them shake their heads vigorously and explain that virtual studio systems were “far too expensive and too difficult to set up and run” Coupled with that was the lack of realism and who’s using them?In Spain where Brainstorm are based t...

Submitted by Dennis Lennie

Published 01 November 2008

Monitor Colour Calibration

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With the growing acceptance of LCD displays for high end picture monitoring it has become increasingly important that users can be assured that they are working to a known standard. The Xrite Eye-one is typical of the more simple probes available, and is similar to the probes used to calibrate computer monitors for reliable photographic processing....

Submitted by Dennis Lennie

Published 01 November 2008

Getting the best out of your LCD

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Getting the best out of your LCDs?Many people who use CRT picture monitors have found the introduction of LCD displays disappointing. Getting the best out of your LCD may not be as simple as it may seem. With a wide choice of vendors and models all proclaiming broadcast quality, it can be difficult to determine which product is most suitable for yo...

Submitted by Dennis Lennie

Published 01 November 2008

Virtual Studios

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Traditionally virtual studios have been extremely expensive to equip due to the amount of technology required just to make the studio work. Besides the standard studio cameras and lighting, sophisticated additional technology is required to provide feedback from lenses, pan and tilt heads and dollies, to seamlessly synchronise foreground and backgr...

Submitted by Dennis Lennie

Published 01 November 2008

The Benefits of Lens Add-ons

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Zoom lenses on broadcast and professional video camcorders are wonderful tools for the videographer, allowing quick and easy focal length change. But ultimately, a zoom lens is limited on both the wide and telephoto end of its zoom range. On higher-end camcorders there is generally a choice of lenses, and thus zoom range, when the camera is purchas...

Submitted by Dennis Lennie

Published 01 June 2008

The Reflecmedia Chromaflex portable chromakey system

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The use of keying a foreground image over a background image to form a composite is an established and widely used technique in film and TV production. For most cameramen this will usually involve them in shooting a subject against a coloured background, typically green or blue. Sounds simple but reality can be far from it, anecdotes abound of nigh...

Submitted by Dennis Lennie

Published 01 May 2008

Chromakey questions

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What does a specialist paint give me that a DIY superstore (matt blue or green emulsion) doesn’t?VFX Bluescreen Solutions paints are pigment based, as opposed to DIY chains ‘stain’ based. Pigment based paints ensure consistency and intensity of colour, against the stain based paints because they are ‘pure’, instead of being made up of various other...

Submitted by Dennis Lennie

Published 01 April 2008

Chromakey tips and tricks.

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Chromakey is one of those slightly magical effects that can still bring out the child in all of us. Also childlike are the frustrated tantrums you throw when you have been trying for hours to get a decent key, and realise you will have to pay some compositing wizard to rescue the shot. There are now 2 distinctly different ways to shoot chromakey fo...

Submitted by Dennis Lennie

Published 01 April 2008