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by Mary Latvis · Posted
Are you looking to learn more about the LED volume walls used in the burgeoning field of OSVP (on-set virtual production)? These walls are a key component of the process, serving as true-to-life backgrounds, and in effect, sets and locations for OSVP. Volume walls are composed of multiple LED displays that are seamlessly joined to form a custom-size screen on which your prerecorded background plates are played back. Here we'll go over the component that stiches together those displays and controls the behavior of your LED volume wall:
by Jennifer Hahn · Posted
In a recent Explora article, we went over the basics of media servers for in-camera virtual effects (ICVFX) and virtual production (VP), describing these beefy machines for media playback and distribution to LED processors for LED walls and volumes. A VP media server can be a custom hardware solution or software installed on an off-the-shelf machine, but either type needs to have a
by Zack Young · Posted
Many budding filmmakers have toiled away on the color correction and grading of their first masterpiece, watched it over countless times, hit the export button, pulled it up on a TV, and been shocked. "This looks nothing like I was expecting. The colors! The contrast! The saturation!" Although there's no universal fix for differences in how devices display an image, the most common culprit of these headaches is
by Luke Rollins · Posted
Gear is never just gear. For professionals, gear represents livelihood, financial stability, and potential growth. Hobbyists see their artistic ambitions, the labor-hours invested in the gear’s acquisition, the satisfaction of knowledge gained, and what remains left to learn. Even novices can see in their gear their new path of embarkation and the road ahead to mastery.
Despite how laden with meaning these objects can be, they will nonetheless spend most of their lives in storage, waiting to be plucked for duty—and often with little thought
by Zack Young · Posted
B&H is excited to announce that our new Virtual Production and XR (Extended Reality) category is now live. Initial offerings include products for cinema capture, broadcast, live events, sports, education, and more, with an emphasis on LED volumes, IMLs (Interactive Media Labs), content creation, advertising, and tradeshows.
Current subcategories for browsing include
by Steven Gladstone · Posted
Lighting hasn't really changed in the past few decades. Sure, new fixtures, faster cameras and lenses, and shooting styles may change, but the essence of lighting really hasn't changed. The look of the scene is still driven by the DP and still created by the lighting designer; it is still all about ratios, and no matter how technology advances, lighting is a powerful tool for putting realism and drama on screen.
What Is Image-Based Lighting?
Simply put, image-based lighting (IBL) is using lighting fixtures to mimic the effects of natural
by Mary Latvis · Posted
XR (Extended Reality) and VP (Virtual Production) are two terms you’ll hear used to describe professional video capture on special stages equipped with LED volume wall backgrounds. In consultation with the experts in The Studio B&H, here we review the components needed to set up an XR stage and break down some of the specifics of this VP capture technique.
Extended Reality vs. Virtual Production
XR and VP stages both use
by Zack Young · Posted
On-set virtual production (OSVP) is the real-time mixing of live-action footage with computer-generated imagery to create amazing in-camera visual effects (ICVFX). These days, most OSVP happens on a volume, a studio space with seamless LED panels (or cabinets, as they’re known in OSVP) grouped together to display rendered images that are then captured live in-camera alongside human talent. These cabinet configurations can be as simple as a flat backdrop stacked from the ground up, and as complicated as a full curved 360° wrap hung from trusses
by Zack Young · Posted
Virtual production (VP) is a professional video technique that combines live-action footage with computer-generated imagery (CGI) in real time. Virtual production typically happens on “volume” stages where seamless interlocked LED panels display rendered photo-real backdrops that change and adapt as the camera moves. This creates impressive in-camera virtual effects (ICVFX) that require little to no post-production work. Let’s jump into the exciting capabilities of
by Steven Gladstone · Posted
Your virtual production (VP) system isn't just playing back high-resolution video in the background. To work as believable 3D your system must be able to render in real-time and in high frame rate realistic 3D environments. To create and playback these environments you need creation software.
What Is Unreal Engine?
Simply put, it is an advanced real-time creation tool that powers your virtual production. It is based on 3D computer graphics gaming engine, and I remember playing Unreal as a multiplayer first-person shooter game, way back in the
by Zack Young · Posted
Harlowe is bringing some fresh ideas to classic on-camera lighting with the new Pocket Flash, combining a standard hot-shoe flash with a bi-color continuous LED and an integrated Z-axis stand that raises and tilts the flash head for unique angles. Weighing just 125g, the Pocket Flash is a truly pocketable accessory that might just change your photography and videography work.
by Steven Gladstone · Posted
In this article series, we will take a look at five different production styles and come up with suggestions for camera accessories suitable for that style. This article will cover a range of different camera bodies and should provide a foundation for building out your camera package. Please note that for the purposes of this article, I will be excluding smartphones as well as action cameras, focusing instead on accessories for camcorders, DSLRs, mirrorless, and digital cinema cameras. Remember, if you go to the product page for your camera on
by Zack Young · Posted
A media server is a key step in the on-set virtual production (OSVP) pipeline, sending assets like background plates, LUTs, and tracking data over a network so that they can be used to create unique real time in-camera virtual effects (ICVFX). Whether it be a rendered set from Unreal Engine or an uncompressed prerecorded background plate, the media server is what stores and transmits these virtual pieces to the LED walls and processors. Let's dive deeper into what these servers do.
What's Important in a Media Server?
Media servers for virtual
by Mary Latvis · Posted
Large-scale LED signage display walls have been a boon for retailers, sports broadcasts, and live events, providing clear viewing and immediate content updates. The LED volume walls used for OSVP (On-Set Virtual Production) take these massive displays a step further, upping multiple specs to produce stunningly lifelike, high-resolution video that serves as an immersive backdrop for capturing live talent and creating
by Steven Gladstone · Posted
This article is an introduction to virtual production using photogrammetry and other reality-capture technologies. In this article I will discuss what photogrammetry is, and how advances in lidar scanning allow you to use it in pre-viz as well as production.
What Is Photogrammetry?
Simply put photogrammetry is the process of creating a 3D image, or gleaning 3D information about a location from 2D images. Essentially you use a series of 2D images to create a 3D “map” of a surface, area, or room.
Why Use Photogrammetry?
Photogrammetry enables