In the film industry, there is a term that all directors and cinematographers both love and hate — the “Golden Hour.”
That is the brief half-hour just before sunset or after sunrise. At this time, the sun's angle is extremely low, and the oblique light passes through the thick atmosphere, refracting into a warm, soft, dreamy orange-red. Any scene, under the filter of this moment, instantly becomes filled with epic poetry.
To capture this half-hour of “
In the film and television production industry, there is a “industry jargon” that has been circulating for decades, and it is also the beginning of every VFX artist's nightmare —
“Don't worry, we'll fix it in post.”
Wind noise on set ruining the shot? Fix it in post. Lighting doesn't match? Adjust it in post. Actor's expression not quite right? Touch it up frame by frame in post. For a long time, “post-production” has been like a bottomless pit, silently bearing all the mess left behind by on-set shooting.
If XR virtual production freed the crew from the shackles of the physical world, then the explosion of Generative AI has given XR a pair of wings to reach the realm of the creator.
In the past, although XR production was powerful, it still had a huge pain point: expensive and slow “digital asset development.” To present a high-precision 3D sci-fi city on a large screen, concept artists, 3D modelers,
In the past film and television industry, there was a mysterious profession known as the “most enviable” — the Location Scout.
Their job was to travel the world at the company's expense. To fulfill a director's script line like “a desolate alien canyon” or “a lonely rainy night street,” they would carry a camera and travel to Iceland's black sand beaches, the heart of the Sahara, or the hidden alleys of Tokyo. They are the “eyes” of the crew, measuring the world with their steps.
In the film industry, there is a widely circulated “maxim”: Great art is often born from suffering.
To capture the ultimate realism in *The Revenant*, Leonardo DiCaprio ate raw bison liver in the minus 30-degree wilderness and swam in icy rivers, nearly freezing to death; to shoot a scene of solitary smoke in the desert, the entire crew had to endure 50-degree heat on the scorching sand, with heatstroke and dehydration being common occurrences.
For a long time, the film and television industry
Stepping into today's most cutting-edge film production bases, the scene before you might leave traditional filmmakers a bit puzzled.
No dusty outdoor sets, no mountains of physical props, and even the director is no longer holding a monitor and megaphone, but a game controller or an iPad.
In front of them, on a massive circular LED screen, a 3D virtual world from game software is running in real-time.
In television broadcasts, large-scale galas, and esports live streams, the breakout application of AR (Augmented Reality) virtual elements has long been commonplace. However, when a virtual dragon soars above a real stadium, or a virtual skyscraper rises from the center of a real stage, the technical team inevitably encounters a fundamental pain point concerning spatial order: “Depth Occlusion Failure between virtual and real spaces.”
The most classic
At the forefront of top-tier commercial ads, high-tech product launches, and cinematic virtual production (ICVFX), the ultimate level of blending reality and virtuality is “optical indistinguishability.”
Imagine an extreme shooting scenario: an actor wearing a highly reflective metal armor suit stands in a green screen or LED volume. In the 3D virtual world, a futuristic virtual sports car with high-beam headlights drives toward them. At this point, the audience should clearly see in the final image
In the actual execution of virtual production (VP) and augmented reality (AR), the most common underlying issues that technical teams encounter are often not the rendering detail of the image, but the micro-jitter and slippage of visual perspective.
When the camera is stationary or performing an extremely slow pan, the virtual background or AR elements on the large screen suddenly exhibit a very faint, imperceptible to the naked eye but instinctively sensed by the brain, “micro-tremor”; or,
In virtual production and advanced mixed reality (MR) production, there is a common ailment known as “visual gravity deficiency.”
When viewers watch a live-action host standing on a green screen stage, rendered on a cyberpunk street in Unreal Engine (UE5), no matter how detailed the background polygons or how realistic the ray-traced reflections, the image always exudes a subtle sense of “sticker-like” or “floating” incongruity.
As a compositing supervisor and light physics
In metaverse interactions, large-scale esports events, and future cultural tourism projects, “AI-driven real-time digital humans (AI-Driven Virtual Presenter)” are rapidly moving from proof of concept (PoC) to commercial live streaming.
In such scenarios, the audience or on-site guests engage in impromptu, two-way voice conversations with the virtual human on the big screen. The system needs to complete the following chain in milliseconds in the background: microphone pickup -
In the past, high-visual-demand film genres like sci-fi, fantasy, and cyberpunk were the “exclusive game” of major studios and sky-high budgets.
For a small team wanting to shoot a short film about an astronaut caught in a storm on Mars, the traditional paths were only two: either spend a fortune building a realistic physical capsule, or shoot with a green screen and then spend six months and hire expensive VFX teams to “grind” through post-production.
The result often was that small teams, due to
In television broadcasts, large-scale galas, and esports live streams, the breakout application of AR (Augmented Reality) virtual elements has long been commonplace. However, when a virtual dragon soars above a real stadium, or a virtual skyscraper rises from the center of a real stage, the technical team inevitably encounters a fundamental pain point concerning spatial order: “Depth Occlusion Failure between virtual and real spaces.”
The most classic
At the forefront of top-tier commercial ads, high-tech product launches, and cinematic virtual production (ICVFX), the ultimate level of blending reality and virtuality is “optical indistinguishability.”
Imagine an extreme shooting scenario: an actor wearing a highly reflective metal armor suit stands in a green screen or LED volume. In the 3D virtual world, a futuristic virtual sports car with high-beam headlights drives toward them. At this point, the audience should clearly see in the final image
In the actual execution of virtual production (VP) and augmented reality (AR), the most common underlying issues that technical teams encounter are often not the rendering detail of the image, but the micro-jitter and slippage of visual perspective.
When the camera is stationary or performing an extremely slow pan, the virtual background or AR elements on the large screen suddenly exhibit a very faint, imperceptible to the naked eye but instinctively sensed by the brain, “micro-tremor”; or,
In the film industry, there is a term that all directors and cinematographers both love and hate — the “Golden Hour.”
That is the brief half-hour just before sunset or after sunrise. At this time, the sun's angle is extremely low, and the oblique light passes through the thick atmosphere, refracting into a warm, soft, dreamy orange-red. Any scene, under the filter of this moment, instantly becomes filled with epic poetry.
To capture this half-hour of “
In virtual production and advanced mixed reality (MR) production, there is a common ailment known as “visual gravity deficiency.”
When viewers watch a live-action host standing on a green screen stage, rendered on a cyberpunk street in Unreal Engine (UE5), no matter how detailed the background polygons or how realistic the ray-traced reflections, the image always exudes a subtle sense of “sticker-like” or “floating” incongruity.
As a compositing supervisor and light physics
In the film and television production industry, there is a “industry jargon” that has been circulating for decades, and it is also the beginning of every VFX artist's nightmare —
“Don't worry, we'll fix it in post.”
Wind noise on set ruining the shot? Fix it in post. Lighting doesn't match? Adjust it in post. Actor's expression not quite right? Touch it up frame by frame in post. For a long time, “post-production” has been like a bottomless pit, silently bearing all the mess left behind by on-set shooting.
If XR virtual production freed the crew from the shackles of the physical world, then the explosion of Generative AI has given XR a pair of wings to reach the realm of the creator.
In the past, although XR production was powerful, it still had a huge pain point: expensive and slow “digital asset development.” To present a high-precision 3D sci-fi city on a large screen, concept artists, 3D modelers,
In metaverse interactions, large-scale esports events, and future cultural tourism projects, “AI-driven real-time digital humans (AI-Driven Virtual Presenter)” are rapidly moving from proof of concept (PoC) to commercial live streaming.
In such scenarios, the audience or on-site guests engage in impromptu, two-way voice conversations with the virtual human on the big screen. The system needs to complete the following chain in milliseconds in the background: microphone pickup -
In the past film and television industry, there was a mysterious profession known as the “most enviable” — the Location Scout.
Their job was to travel the world at the company's expense. To fulfill a director's script line like “a desolate alien canyon” or “a lonely rainy night street,” they would carry a camera and travel to Iceland's black sand beaches, the heart of the Sahara, or the hidden alleys of Tokyo. They are the “eyes” of the crew, measuring the world with their steps.
In the film industry, there is a widely circulated “maxim”: Great art is often born from suffering.
To capture the ultimate realism in *The Revenant*, Leonardo DiCaprio ate raw bison liver in the minus 30-degree wilderness and swam in icy rivers, nearly freezing to death; to shoot a scene of solitary smoke in the desert, the entire crew had to endure 50-degree heat on the scorching sand, with heatstroke and dehydration being common occurrences.
For a long time, the film and television industry
Stepping into today's most cutting-edge film production bases, the scene before you might leave traditional filmmakers a bit puzzled.
No dusty outdoor sets, no mountains of physical props, and even the director is no longer holding a monitor and megaphone, but a game controller or an iPad.
In front of them, on a massive circular LED screen, a 3D virtual world from game software is running in real-time.
Do you trust your own eyes?
The golden glint reflecting off the protagonist's eye at sunset; the rapidly flowing neon reflections on a speeding sports car's metal body; the vast and deep rotating nebula on an astronaut's visor...
In front of the screen, you are deeply moved by these incredibly realistic details. But the harsh truth is: it's all fake.
There is no sunset, no neon, no universe here. All of this is just happening inside a
If you often watch online live streams, you might notice a phenomenon:
Traditional live rooms are becoming increasingly “boring.” The host stands in front of a green screen or a flat, sticker-like background, shouting “lowest price on the internet” at the top of their lungs. The audience's visual fatigue has set in, dwell time is getting shorter, and customer acquisition costs are alarmingly high.
As the era of wild growth through “low-price shouting” comes to an end, live e-commerce is ushering in an unprecedented visual and experiential revolution.
In the past, high-visual-demand film genres like sci-fi, fantasy, and cyberpunk were the “exclusive game” of major studios and sky-high budgets.
For a small team wanting to shoot a short film about an astronaut caught in a storm on Mars, the traditional paths were only two: either spend a fortune building a realistic physical capsule, or shoot with a green screen and then spend six months and hire expensive VFX teams to “grind” through post-production.
The result often was that small teams, due to
In the past three decades of the film and television industry, the green screen has been the undisputed “king of visual effects.”
From *Avatar* to *Avengers*, countless imaginative fantasy worlds were “cut out” frame by frame by post-production VFX artists in a green studio.
However, technological development is relentless and rapid. Now, in Hollywood and top-tier domestic production bases, traditional green screens are being rapidly
When mentioning XR virtual production, the first image that comes to many people's minds is the filming set of sci-fi blockbusters like *The Mandalorian*.
But in reality, XR technology has long quietly “broken out” and sparked a revolution in another field that demands instant creativity and visual impact — stage performances and brand events.
From singers' virtual concerts and major TV networks' New Year's Eve galas to the dazzling new product launches of tech giants, traditional physical stages are being replaced by a
In the film and commercial shooting industry, there is a group of “light chasers.”
To capture the most beautiful and poetic images, directors of photography (DPs) and directors are often willing to pay extremely crazy prices: assembling the entire crew at 3 AM, waiting in the cold for the first ray of light on the horizon; or at dusk, staring intently at the monitor, waiting for what is called the “Golden Hour” or "Magic Hour," when the sun
In the film, television, and commercial production industry, when XR virtual production (Extended Reality) is mentioned, the first reaction of many producers and brands is often: “This technology is too high-end; only Disney can afford it for *The Mandalorian*. Our project has a limited budget; we're not worthy.” “The daily rental for an LED volume is so expensive; this is clearly synonymous with ‘burning money.”"
This is actually the biggest misconception in the industry right now.
Imagine this scene: In the early morning, a latest smart SUV races across the red desert of Mars, its body reflecting the afterglow of an alien sunset; in the afternoon, a model in haute couture strolls 1,000 meters deep in the blue ocean, with glowing jellyfish passing through her hair; in the evening, the brand spokesperson stands in a massive dynamic data galaxy, and with a gesture, a groundbreaking tech product is “born” out of thin air from the virtual nebula...
On the set of cinematic LED virtual production (ICVFX), the most expensive asset is not the graphics card, nor the LED screen, but time.
To maximize shooting efficiency, directors often demand “multi-camera simultaneous shooting.” For example, Camera A shoots a wide shot while Camera B simultaneously captures an actor's close-up. However, in front of a single LED wall, this can lead to a devastating “frustum collision."