Virtual LED Display Vs. Green Screen: Which Is Better For XR Extended Reality?

With the rapid development of science and technology, virtual production is faced with new opportunities and challenges.

In the past, the green screen was the essential equipment for XR extended reality; however, virtual LED display and virtual production LED walls have revolutionized virtual production and XR extended reality. So, if this dilemma of virtual LED display and the green screen has been bugging you, and you don’t know how it applies to XR extended reality, please keep reading to find more answers.

From Green Screen To Virtual LED Display

For the longest time, green screens have been used for filming movies, science fiction movies, for being precise. The content shot on the green screen would be edited on the computer later, and the background effects were added. However, the whole process has several limitations, which led to the development of virtual LED walls. That empowered the directors to create better content, eliminate green screens, and save on shooting costs.

What Is The Green Screen And Virtual LED Display?

Green Screen

Green screens have been around for years in the filmmaking industry, but it is gradually replaced by a virtual production LED wall. Special when most scenes of XR extended reality of The Mandalorian was produced through XR technology, and virtual LED display. The entire industry acknowledged the impact of these new technologies.

The green screen technique is known as chroma-keying, and it includes the plain colored walls for background, and the active or objects are placed in front of the screen. The plain color is replaced with the desired background during the post-production phase. This technique has been around in the gaming and media industry for years.

Virtual LED Display

Virtual LED displays are considered to be a 3D technological innovation. As a key backdrop component, it can help to create various thematic by rendering using a real-time 3D engine. LED screens form a virtual location where real people and fictional scenes are fully integrated, so what you shoot is what you get.

The great advantage of virtual LED displays is that effects and lighting can be managed during the production phase, guaranteeing better results through mutual creative decisions.

The Similarity And The Difference Between Virtual LED Display & Green Screen 

Similarity

When it comes down to the similarities between green screens and virtual LED displays, both of them can be used as a backdrop for filming, and the characters can be shrunk and enlarged. But, honestly, there are no more similarities because the configuration and technologies are completely different.

Difference

The LED displays can follow the camera as it starts moving on the set, resulting in accurate and realistic visual tracking. In addition, it promises realistic lighting and better reflections for the screen. On top of everything, you don’t need to worry about having lighting packaging, making it more cost-efficient.

The green screens tend to create reflectors, and actors and objects are often spilled with the glare, which makes an additional task for the post-production team (yes, to remove the glare), but this isn’t a problem with virtual LED displays. In addition, the green screens need special lighting packaging.

It is much cheaper to acquire a green screen than a virtual LED display, and it does not mean that it is more cost-effective because the producer needs to spend more time and labor on optimizing the product in post-production. For example, when using a virtual LED display in XR productions, both the actors in front of the screen and the director behind the scenes can see the final result of the product and can make adjustments to the production in time. The virtual LED displays are more realistic and efficient in terms of cost-effectiveness.

The Merits Of Using Virtual LED Display Compared With Green Screen In XR Extended Reality

With the advancement of technology and the film industry, virtual LED displays are gaining traction over green screens, promising a quick and seamless filming process. However, various merits show why virtual LED display takes the lead!

1. Real-Time Display

In the past, XR extended reality also followed the process of film production, with pre-production filming in front of a green screen and post-production and editing of special effects. But virtual productions using LED screens, tracking cameras, and real-time graphic rendering allow real people to integrate with fictional scenes fully.

2. Improving Creative Effects 

Virtual production with virtual LED displays frees up film and television creators. Actors no longer have to rely on their imagination alone to perform. Instead, directors no longer feel limited because “characters and scenes are not physical”, and they are truly free to create. The work of film and television has returned to its essence: the difficulty of the work is not “how to achieve it”, but “what kind of story is moving and attractive”.

3. Innovate The Creation Process

From the previsualization of pre-production, the process of photography, to post-editing, the virtual part of creation does not need to be separated from the real shot. Producers can see the final shots and content in real-time. The LED screen also breaks down spatial constraints, so producers do not need to search for suitable locations worldwide. It innovates the creation process.

The VFX Screen From iDisplay 

If you want to make the real shot as close to the final product as possible, it is important to choose a high-quality LED screen to make every step of XR extended reality be checked and modified in real-time. iDisplay is one of the most reliable and popular virtual LED display vendors for VFX production. A professional R&D team, strong production capacity, reliable quality, and fast lead time have earned iDisplay the trust of its clients. What’s more, iDisplay LED also has rich experience in ODM and OEM. iDisplay has various LED display products to meet your need.

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Virtual LED Display Vs. Green Screen: Which Is Better For XR Extended Reality?