Transforms: Part 8 - Aperture Effect September 15^th 2022 - 09:00 AM

Here we look at some practical results of transform theory that show up in a large number of audio and visual applications.

Media Supply Chain At IBC 2022 - Rising Advertising VoD And Virtualized Cloud Production Key Themes September 1^st 2022 - 09:30 AM

Streaming dominates media supply chains far more than it did even at the time of the last IBC with a physical presence in 2019.

Monitoring And Compliance At IBC 22 - Streaming Boom And Automation Key Drivers August 24^th 2022 - 09:30 AM

The scope and scale of broadcast monitoring and compliance (M&C) has increased greatly in the three years since the last physical IBC show in 2019, with vendors now showing off capabilities designed to compete on an expanded front beyond the basic operational and legal functions required.

Transforms: Part 7 - Standards Conversion July 26^th 2022 - 09:00 AM

The transform is a useful device that has some interesting characteristics. On one side of a transform we might have the spatial domain, for example data describing an image in terms of brightness as a function of position. On the other side we might have coefficients describing the spatial frequencies…

Master Control: Part 1 - The Four Missions Of Master Control July 20^th 2022 - 10:00 AM

We begin this mini series with some history, the basic principles of Master Control and the evolution of centralcasting.

Vendor Spotlight: Telestream July 8^th 2022 - 11:00 AM

Telestream, based in Nevada City, Calif. (with additional offices in Westwood, Mass,), is a privately held company that supports customers around the world in the Broadcast, Professional Video Production, Education, Corporate and Military market segments. The company is celebrating its 25th year in business in 2022, offering relevant products, systems and…

Transforms: Part 6 - The Discrete Cosine Transform (DCT) July 1^st 2022 - 09:00 AM

The Fourier Transform is complex in the mathematical sense, which means that each coefficient is represented by complex number.

Transforms: Part 5 - OFDM June 3^rd 2022 - 09:00 AM

Thus far we have looked at transforms from a somewhat abstract viewpoint. In contrast, here we look at an application where transforms take center stage.

Transforms: Part 4 - Discrete Fourier Transforms May 4^th 2022 - 09:00 AM

As we saw earlier when discussing transform duality, when something happens on one side of a transform, we can predict through duality what to expect on the other side.

2022 NAB Show Review, Part 2 May 2^nd 2022 - 09:00 AM

With fewer exhibits and smaller crowds, the 2022 NAB Show aisles were easier to navigate and exhibitors had more time to speak with visitors.

Planning Prevents Panic October 3^rd 2022 - 09:30 AM

The more digital TV technology advances, the more the fundamental elements of TV remain the same.

Electricity: Part 6 - Introducing Batteries September 29^th 2022 - 09:00 AM

One cannot get very far with electricity without the topic of batteries arising. Broadcasters in particular have become heavily dependent on batteries to power portable equipment such as cameras and lights.

The Sponsors Perspective: Proactively Monitor IP Video Networks & Essences With Inspect 2110 & PRISM September 28^th 2022 - 09:00 AM

For over two decades Telestream has streamlined the ingest, production, and distribution of digital video and audio. Today, compared to its SDI/AES-based predecessors, IP video adds exciting new challenges to these workflows.

Flexible Contribution Over IP - Part 1 September 27^th 2022 - 09:00 AM

IP connectivity delivers flexibility and scalability but making the theory work often requires integrated solutions that are adaptable, open, and promote interconnectivity.

Information: Part 6 - Loudspeakers September 22^nd 2022 - 09:00 AM

Information theory can also be applied to loudspeakers, which are among the most difficult of transducers to design. Measuring the information capacity of loudspeakers is a useful tool.

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