# 3D Scene

SCENIC is a text-conditioned scene interaction model that adapts to complex environments with varying terrains, supporting user-specified semantic control through natural language. The model navigates 3D scenes using user-defined trajectories as sub-goals and textual prompts. SCENIC employs hierarchical reasoning methods in scene understanding, achieving seamless transitions between different motion styles through frame alignment of movement and text. This technology is significant as it generates character navigation movements that comply with real-world physics and user instructions, playing a crucial role in virtual reality, augmented reality, and game development.

DimensionX is a 3D and 4D scene generation technology based on a video diffusion model, capable of creating controlled perspectives and dynamic variations from a single image. The main advantages of this technology include high flexibility and realism, enabling the generation of scenes in various styles and themes based on user-provided prompts. Background information indicates that it was developed by a group of researchers aiming to advance image generation technology. Currently, the technology is available for free to the research and development community.

VividDream is an innovative technology capable of generating explorable 4D scenes with environmental dynamism from a single input image or text prompt. It first expands the input image into a static 3D point cloud and then utilizes a video diffusion model to generate an animation video collection. By optimizing the 4D scene representation, it achieves consistent motion and immersive scene exploration. This technology paves the way for creating captivating 4D experiences based on diverse real images and text prompts.

Lixel CyberColor (LCC), an advanced technology product developed by XGRIDS, revolutionizes the creation of 3D scenes. LCC can automatically generate infinite 3D scenes with cinematic-quality effects using Multi-SLAM and Gaussian Splash technology. Its core advantage lies in its precise capture and reproduction of real-world details, bringing realistic experiences to fields like virtual reality, game development, and film production. XGRIDS, as an integrated hardware-software solution, showcases its powerful capabilities in high-precision 3D reconstruction and intelligent space computing at scales ranging from micrometers to kilometers. Utilizing the Multi-SLAM algorithm and optimized 3DGS technology, it automatically creates hyper-realistic large-scale 3D models for an immersive experience. Optimized algorithms achieve realistic rendering effects, while data compression technology reduces model size by 90%. Integrated LiDAR technology achieves centimeter-level model precision, and AI-driven dynamic object removal algorithms are provided. LCC plugins and SDKs are released for use in Unity, UE, Web, and mobile platforms, providing powerful support for 3D content."

3Deblurring 3D Gaussian Splatting is a novel neural field deblurring framework based on a recently proposed rasterization method, incorporating 3D Gaussian and rasterization. Utilizing small multi-layer perceptrons (MLPs), this product can reconstruct detailed, clear images from blurry images simultaneously with real-time rendering. The product increases point cloud density during training by employing a K-Nearest Neighbors (KNN) algorithm to add extra points and applies loose pruning to 3D Gaussian based on relative depth, preserving more 3D Gaussian information. Multiple experiments have validated the effectiveness of this product in deblurring.

Avataar is a platform that leverages generative AI technology to provide users with immersive visual content creation capabilities. It enables users to quickly create 3D space scenes, virtual characters, and interactive videos without any coding. Avataar empowers creators to tell stories more efficiently and deliver better visual experiences to consumers. The platform offers a web-based, no-code solution, allowing users to log in quickly using their Google, Apple, or email accounts. Avataar boasts powerful AI generation capabilities, aiding users in visual creation and significantly boosting work efficiency.

Instruct-NeRF2NeRF is an instruction-based editor for editing NeRF scenes. It uses an image-conditional diffusion model (InstructPix2Pix) to gradually edit the input image while optimizing the underlying scene, resulting in an optimized 3D scene that conforms to the editing instructions. We demonstrate that our method can edit large-scale real-world scenes and achieve more realistic and targeted edits than previous work.