Mode Mobile LLC の著作権 ⓒ 2020-2022
At its core, SVI 3 moves away from "pixels" as the primary unit of measurement and moves toward Instead of treating video as a grid of colors, SVI 3 treats video as a collection of surfaces, normals, and materials in 3D space. Key Technical Pillars of SVI 3 1. Neural Radiance Fields (NeRF) Integration The defining feature of SVI 3 is the integration of NeRF technology into the video pipeline. In previous generations, moving the camera while watching a video would break the illusion. In SVI 3, the video stream contains enough geometric data that a viewer can "lean in" or move their head, and the video will accurately adjust perspective in real-time. This allows for 6 Degrees of Freedom (6DoF) within a pre-recorded video stream. 2. The HEVC-Based Depth Codec One of the major hurdles for spatial video was file size. SVI 3 introduces a new encoding standard that interleaves depth metadata within the standard video stream without doubling the bitrate. By utilizing the "spatial video" container format (often seen as .MV-HEVC ), SVI 3 allows 3D video to be streamed over standard 5G connections with negligible buffering, making it viable for social media platforms. 3. AI-Driven In-Painting SVI 3 relies heavily on real-time AI processing. When a user moves their head to look "behind" an object in a video, the camera didn't capture what was behind it. SVI 3 processors use generative AI to instantly hallucinate and fill in these blind spots, creating a seamless, immersive environment where the viewer is not constrained by the cameraman’s framing. Why SVI 3 Matters: The Practical Applications While the technical jargon is impressive, the real value of SVI 3 lies in its application across industries. 1. Entertainment and Cinema Hollywood is currently shifting toward SVI 3 production. Imagine watching a basketball game not just on a screen, but feeling like you are courtside. With SVI 3 cameras capturing depth data alongside visual data, broadcasters can transmit games where the viewer can choose their angle, zoom in on a player, or rotate the view around a slam dunk. 2. Telemedicine and Remote Surgery SVI 2 struggled with the "latency of depth," creating a lag that made remote surgery dangerous. SVI 3’s compression algorithms reduce this latency to near-zero. A doctor wearing an MR headset can view a patient’s wound in full three dimensions, assessing swelling and depth with accurate scale, leading to better remote diagnoses. 3. Real Estate and Architecture Virtual tours have existed for years, but they are usually stitched-together still photos. SVI 3 enables "video walkthroughs" that are fully navigable. A potential buyer can pause a video tour of a house, walk up to a wall, look around the corner, and check the view out the window—all within a video file that is less than 50MB. 4. Education and Training In industrial settings, training on complex machinery often requires the machine to be present
In the rapidly evolving landscape of digital media, few acronyms have generated as much recent buzz—and confusion—as "SVI." Standing at the intersection of computational photography, virtual reality, and streaming infrastructure, SVI represents the backbone of how we consume visual data. As we transition into the era of the Spatial Internet, the industry has quietly ushered in SVI 3 , a significant leap forward in technology that promises to change how we experience reality through a screen. At its core, SVI 3 moves away from