SDI and IP differ fundamentally in their approach to data transport as SDI is circuit switched and IP is packet switched. This provides interesting challenges for us as we start to consider what it means to route IP signals. …

Our first Essential Insights is a set of three video episodes in which we discuss transitioning to IP with industry experts. We explore the fundamental challenges during the planning stage. The decisions that need to be made, and the long-term thinking needed to maintain flexibility, scalability and resilience.  …

The best sampling rate for digital audio is easily established by considering the requirements of the human auditory system (HAS), which is the only meaningful arbiter. Provided that the bandwidth of a digital audio system somewhat exceeds the bandwidth of the HAS, that should be enough. …

Some films languish in preproduction hell for years. For cinematographer Simon Rowling, though, only a matter of days elapsed between first discussing Legacy of Lies and flying out to begin location scouting. The production, which stars Scott Adkins as a CIA agent in pursuit of Russian kidnappers, was…

There are many different requirements and expectations in the field of computer security and it may be as well to set out what some of them are. Computation is everywhere, from the ubiquitous iPhone to the military computer in an underground installation, and it is unrealistic to think…

Will NextGen TV change the world or will the world change NextGen TV’s destiny? …

MPEG is responding to growing demand for efficient video transmission among machines by re-establishing a dedicated group to investigate use cases, requirements, test conditions, evaluation methodologies, and potential coding technologies. …

The growth in customer numbers for Android TV has slowed over the last 18 months as Google aims to consolidate by scaling the middleware platform up and promoting revenue generation among its existing operator base. …

With the recent advances in artificial intelligence, post-production rotoscope tools are now so good that some DOPs are asking if we still need to use green screen at all, or at least, in quite the same way. Suddenly, it seems any background, no matter how complex, can be…