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Convergence Grading for Stereoscopic 3D Broadcast with Da...

After soldiering through a long run of freelance work in Soho, I had a couple of days off. I thought, “It’ll be nice to relax a little bit,” which is when I got the call. “We have this project with quite a tight turnaround, a couple of days to deliver 75 minutes worth of 3D.” I told them to hold on — this would be my first 3D job. They replied, “It...

Submitted by Bob Pank#

Published 01 January 2012

Headache-free 3D

With over 30 broadcast channels now offering 3D programmes, and cinemas in practically every major town and city equipped to show 3D films, demand for stereoscopic content is increasing rapidly. Display manufacturers are now responding to this growing market with various new technologies intended to improve the viewing experience. A useful show for...

Submitted by Bob Pank#

Published 01 January 2012

3D: The Stereographers Tool Kit

Essentially we all want stereoscopic 3D to become less technically complex, but it’s crucial to understand why so much additional attention to detail is required. It’s our opinion at Dimension Media, that to successfully produce visually engaging and technically excellent 3D the best and often most cost effective solution is actually to keep your e...

Submitted by Bob Pank#

Published 01 January 2012

Eye-to-eye: 2011 highlights

“Broadcasters must climb up the ladder into high definition or they’ll get their ankles chewed by the computer industry”. Memorable quote from a manufacturer of video standards converters nearly 30 years ago when NHK was trying to establish its original 1125-line (1080-active) 5:3 aspect-ratio ‘Hi-Vision’. Well it happened. 2011 was the year ‘high-...

Submitted by Bob Pank#

Published 01 January 2012

JVC 3D Spotlight

JVC Professional’s expanded family of 3D products now include the new GY-HMZ1 3D ProHD handheld camera, along with the GD-323D20 32 inch 3D display/production monitor, our popular DT-3D24G1 3D production monitor and the upgraded IF-2D3D1 2D to 3D converter. The products are already widely used throughout the post industry, helping content creators...

Submitted by Bob Pank#

Published 01 January 2012

Reaching for 3D

From the opening shot of the Ryder Cup to the Champions League final when Manchester United played Barcelona this year, a stately homes documentary to a Derren Brown magic show, cameraman Chris Taber has been there, filmed it and got the T-shirt. And the reason the camera crane operator has been in demand for so many high-profile jobs? In a word: 3...

Submitted by Bob Pank#

Published 01 January 2012

3D Five years on

For me, IBC2006 was the beginning of the modern 3D era. At an invitation-only presentation, 3ality’s CEO Steve Schklair described what his company was achieving with S3D. Suddenly it all made sense. With the accuracy of digital shoots and computer technology replacing difficulties and expense of working with film, 3D could now be viable. Unlike the...

Submitted by Bob Pank#

Published 01 December 2011

Capturing a slice of the 3D market

The capture card is an essential bit of hardware glue that connects the professional TV studio world to the IT world of the modern high-performance PC.A bewildering range of models and options are offered. Some features are poorly specified or not even mentioned in the product specs. Where there is analogue to digital conversion going on, you reall...

Submitted by Bob Pank#

Published 01 December 2011

Monitoring, managing and processing SDI signals efficient...

With the proliferation of HD, Dual Link and 3G technologies, SDI signal management is now, more than ever, a challenge for broadcast engineers and A/V professionals. They would often like to use affordable HDMI displays for monitoring. They need to distribute signals throughout their facility, which often means video feeds must be amplified to acco...

Submitted by Bob Pank#

Published 01 December 2011

Getting close to the edge?

'Edge Violation – A visual artifact that can arise when part of an object near the edge of the display is represented in the left-eye image but is not represented in the right-eye image or vice versa.' So says the 3D glossary given by 3D@Home. Figure 1 shows an example of edge violation. A street lamp post is located on the extreme right in the for...

Submitted by Bob Pank#

Published 01 November 2011

COUNTING DOWN TO BVE NORTH

The engines are revving in the countdown to BVE North, the new event that is designed to serve the needs of the rapidly growing broadcast and production industry in the North. The exhibition and seminar program will address the myriad challenges facing broadcast professionals, from multi-platform broadcasting to the realities of 3D for television,...

Submitted by Bob Pank#

Published 01 November 2011

Glasses wars again

It was never going to be easy. Even now, over four years into the modern 3D era, reliably creating and displaying 3D still presents many challenges. Everyone says that the footage must be technically ‘good’ and, for television, the need for glasses is an issue for viewers, though glasses are pretty well accepted for cinema. The good news is that hu...

Submitted by Bob Pank#

Published 01 October 2011

Doing 3D by the book

'3D TV and 3D Cinema: Tools and Processes for Creative Stereoscopy' (ISBN: 978-0-240-81461-2) is Bernard Mendiburu’s latest book, published this summer by Focal Press. It follows on from his previous success ('3D Movie Making') which has had several reprints to keep up with demand. Since the first book came out two years ago, the art of 3D media, t...

Submitted by Bob Pank#

Published 01 October 2011

Keeping both eyes on the ball

It goes without saying that spectator sports are made for television; of course they are, as can easily be proved by trying to follow a football match on radio. A skilled radio commentator can describe key aspects of the action fairly well but television actually gives viewers the impression that they are sitting in the stadium. Widescreen high def...

Submitted by Bob Pank#

Published 01 September 2011

tv-bay questions

Name & Title?Barrie Williams, owner and founder of Pixelfantastic, a boutique post production facility 13 miles east of SohoWho are you? (about yourself and who you work for)?I started my career in front of the lens as a musician, touring Europe for several years playing Jazz violin. We did a lot of TV work, so I became very familiar with the insid...

Submitted by Bob Pank#

Published 01 September 2011