AINeutralarXiv – CS AI · May 126/10
🧠PhysHanDI introduces a physics-based framework for reconstructing 3D hand-object interactions involving deformable materials like cloth and soft objects. By simulating physically plausible object deformations driven by hand movements and using inverse physics to refine hand reconstruction, the method achieves superior performance in reconstruction and prediction tasks compared to existing approaches.
AIBullisharXiv – CS AI · May 126/10
🧠Researchers introduce Geometric 4D Stitching, a novel framework that improves 4D scene generation by explicitly identifying and filling geometric gaps with geometrically consistent components. The method achieves efficient 4D scene reconstruction in under 10 minutes on consumer hardware while supporting iterative scene expansion and editing capabilities.
🏢 Nvidia
AINeutralarXiv – CS AI · May 116/10
🧠Researchers introduce DPG-CD, a deep learning framework that detects both 2D semantic and 3D structural changes in urban environments by fusing multi-temporal satellite imagery with Digital Surface Model data. The method addresses the challenge of combining different data modalities to enable high-frequency urban monitoring and disaster assessment without requiring expensive frequent 3D data collection.
AINeutralarXiv – CS AI · May 116/10
🧠Researchers introduce SAM 3D Animal, a promptable framework for reconstructing multiple animals in 3D from single images, addressing key challenges like occlusion and species variation. The team also releases Herd3D, a new multi-animal dataset with over 5K images, achieving state-of-the-art results across multiple benchmarks.
AIBullisharXiv – CS AI · Apr 66/10
🧠NavCrafter is a new AI framework that creates flexible 3D scenes from a single image by generating novel-view video sequences with controllable camera movement. The system uses video diffusion models and enhanced 3D Gaussian Splatting to achieve superior 3D reconstruction and novel-view synthesis under large viewpoint changes.
AINeutralarXiv – CS AI · Mar 176/10
🧠EgoGrasp introduces the first method to reconstruct world-space hand-object interactions from egocentric videos using open-vocabulary objects. The multi-stage framework combines vision foundation models with body-guided diffusion models to achieve state-of-the-art performance in 3D scene reconstruction and hand pose estimation.
AIBullisharXiv – CS AI · Mar 37/106
🧠Researchers developed M-Gaussian, a new AI framework that adapts 3D Gaussian Splatting for efficient multi-stack MRI reconstruction. The method achieves 40.31 dB PSNR while being 14 times faster than existing implicit neural representation methods, offering improved balance between quality and computational efficiency.
AIBullisharXiv – CS AI · Mar 36/107
🧠Researchers propose ArtiFixer, a two-stage pipeline using auto-regressive diffusion models to enhance 3D reconstruction quality. The method addresses scalability and quality issues in existing approaches by training a bidirectional generative model with opacity mixing, then distilling it into a causal auto-regressive model that generates hundreds of frames in a single pass.
AIBullisharXiv – CS AI · Mar 36/104
🧠Researchers developed MAP-Diff, a multi-anchor guided diffusion framework that improves 3D whole-body PET scan denoising by using intermediate-dose scans as trajectory anchors. The method achieves significant improvements in image quality metrics, increasing PSNR from 42.48 dB to 43.71 dB while reducing radiation exposure for patients.
AIBullisharXiv – CS AI · Mar 26/1017
🧠Researchers have developed LiteReality, a novel pipeline that converts RGB-D scans of indoor environments into compact, realistic 3D virtual replicas suitable for AR/VR, gaming, robotics, and digital twins. The system features scene understanding, object retrieval, material painting, and physics integration to create graphics-ready environments that support object individuality and physically-based rendering.
AIBullisharXiv – CS AI · Feb 276/107
🧠Researchers have developed AeroDGS, a physics-guided 4D Gaussian splatting framework that enables accurate dynamic scene reconstruction from single-view aerial UAV footage. The system addresses key challenges in monocular aerial reconstruction by incorporating physics-based optimization and geometric constraints to resolve depth ambiguity and improve motion estimation.
AIBullisharXiv – CS AI · Feb 276/108
🧠Researchers have developed LaGS (Latent Gaussian Splatting), a new AI method for 4D panoptic occupancy tracking that enables robots to better understand dynamic environments. The approach combines camera-based tracking with 3D occupancy prediction, achieving state-of-the-art performance on industry-standard datasets.
$UNI
AINeutralarXiv – CS AI · Apr 74/10
🧠TreeGaussian introduces a new framework for 3D scene understanding that uses tree-guided cascaded contrastive learning to better capture hierarchical semantic relationships in complex 3D environments. The method addresses limitations in existing 3D Gaussian Splatting approaches by implementing structured learning across object-part hierarchies and improving segmentation consistency.
AINeutralarXiv – CS AI · Mar 54/10
🧠Researchers developed a comprehensive field imaging framework using computer vision and AI to automatically characterize construction aggregates like sand, gravel, and stone. The system uses 2D image analysis and 3D point cloud reconstruction with machine learning to replace manual inspection methods in construction material assessment.
AINeutralarXiv – CS AI · Mar 54/10
🧠Researchers propose a novel framework for 3D object reconstruction from multi-view images that simultaneously optimizes mesh geometry and appearance through Gaussian-guided rendering. The unified approach addresses limitations of existing methods that separate geometry and appearance optimization, enabling better downstream editing tasks like relighting and shape deformation.
AINeutralarXiv – CS AI · Mar 34/103
🧠Researchers introduce CloDS (Cloth Dynamics Splatting), an unsupervised AI framework that learns cloth dynamics from visual observations without requiring known physical properties. The system uses a three-stage pipeline with dual-position opacity modulation to handle complex cloth deformations and self-occlusions through mesh-based Gaussian splatting.
AIBullisharXiv – CS AI · Mar 34/105
🧠Researchers propose PPC-MT, a hybrid Mamba-Transformer architecture for point cloud completion that uses parallel processing guided by Principal Component Analysis. The framework outperforms existing methods on benchmark datasets while maintaining computational efficiency by combining Mamba's linear complexity with Transformer's fine-grained modeling capabilities.
AINeutralarXiv – CS AI · Mar 24/106
🧠Researchers introduce USplat4D, a new uncertainty-aware dynamic Gaussian Splatting framework that improves 3D scene reconstruction from monocular video by modeling per-Gaussian uncertainty. The approach addresses motion drift and poor synthesis quality by treating well-observed Gaussians as reliable anchors while handling poorly observed ones as less reliable.
