Papers Motion Estimation
“Motion Estimation” 태그가 달린 논문 741편 · 필터 해제
DINO-VO: A Feature-based Visual Odometry Leveraging a Visual Foundation Model
Learning-based monocular visual odometry (VO) poses robustness, generalization, and efficiency challenges in robotics. Recent advances in visual foundation models, such as DINOv2, have improved robustness and generalizat…
GPUMonocular Visual OdometryMotion EstimationPose Estimation+1HiM2SAM: Enhancing SAM2 with Hierarchical Motion Estimation and Memory Optimization towards Long-term Tracking
This paper presents enhancements to the SAM2 framework for video object tracking task, addressing challenges such as occlusions, background clutter, and target reappearance. We introduce a hierarchical motion estimation …
Motion EstimationObject TrackingVideo Object TrackingEndoMUST: Monocular Depth Estimation for Robotic Endoscopy via End-to-end Multi-step Self-supervised Training
Monocular depth estimation and ego-motion estimation are significant tasks for scene perception and navigation in stable, accurate and efficient robot-assisted endoscopy. To tackle lighting variations and sparse textures…
Depth EstimationIntrinsic Image DecompositionMonocular Depth EstimationMotion Estimation+1Uncertainty-Driven Radar-Inertial Fusion for Instantaneous 3D Ego-Velocity Estimation
We present a method for estimating ego-velocity in autonomous navigation by integrating high-resolution imaging radar with an inertial measurement unit. The proposed approach addresses the limitations of traditional rada…
Autonomous NavigationMotion EstimationSpatio-Temporal State Space Model For Efficient Event-Based Optical Flow
Event cameras unlock new frontiers that were previously unthinkable with standard frame-based cameras. One notable example is low-latency motion estimation (optical flow), which is critical for many real-time application…
Computational EfficiencyEvent-based Optical FlowMotion EstimationOptical Flow Estimation+1Quanta Diffusion
We present Quanta Diffusion (QuDi), a powerful generative video reconstruction method for single-photon imaging. QuDi is an algorithm supporting the latest Quanta Image Sensors (QIS) and Single Photon Avalanche Diodes (S…
Motion EstimationVideo ReconstructionObject-centric 3D Motion Field for Robot Learning from Human Videos
Learning robot control policies from human videos is a promising direction for scaling up robot learning. However, how to extract action knowledge (or action representations) from videos for policy learning remains a key…
DenoisingMotion EstimationSpatialScore: Towards Unified Evaluation for Multimodal Spatial Understanding
Multimodal large language models (MLLMs) have achieved impressive success in question-answering tasks, yet their capabilities for spatial understanding are less explored. This work investigates a critical question: do ex…
Motion EstimationQuestion AnsweringSpatial ReasoningNon-rigid Motion Correction for MRI Reconstruction via Coarse-To-Fine Diffusion Models
Magnetic Resonance Imaging (MRI) is highly susceptible to motion artifacts due to the extended acquisition times required for k-space sampling. These artifacts can compromise diagnostic utility, particularly for dynamic …
DenoisingDiagnosticInductive BiasMotion Estimation+1UMotion: Uncertainty-driven Human Motion Estimation from Inertial and Ultra-wideband Units
Sparse wearable inertial measurement units (IMUs) have gained popularity for estimating 3D human motion. However, challenges such as pose ambiguity, data drift, and limited adaptability to diverse bodies persist. To addr…
Motion EstimationPose EstimationState EstimationEventDiff: A Unified and Efficient Diffusion Model Framework for Event-based Video Frame Interpolation
Video Frame Interpolation (VFI) is a fundamental yet challenging task in computer vision, particularly under conditions involving large motion, occlusion, and lighting variation. Recent advancements in event cameras have…
DenoisingImage ReconstructionMotion EstimationOptical Flow Estimation+2StableMotion: Repurposing Diffusion-Based Image Priors for Motion Estimation
We present StableMotion, a novel framework leverages knowledge (geometry and content priors) from pretrained large-scale image diffusion models to perform motion estimation, solving single-image-based image rectification…
Motion EstimationRolling Shutter CorrectionTeGA: Texture Space Gaussian Avatars for High-Resolution Dynamic Head Modeling
Sparse volumetric reconstruction and rendering via 3D Gaussian splatting have recently enabled animatable 3D head avatars that are rendered under arbitrary viewpoints with impressive photorealism. Today, such photoreal a…
4kMotion EstimationTimeTracker: Event-based Continuous Point Tracking for Video Frame Interpolation with Non-linear Motion
Video frame interpolation (VFI) that leverages the bio-inspired event cameras as guidance has recently shown better performance and memory efficiency than the frame-based methods, thanks to the event cameras' advantages,…
Motion EstimationOptical Flow EstimationPoint TrackingVideo Frame InterpolationGENMO: A GENeralist Model for Human MOtion
Human motion modeling traditionally separates motion generation and estimation into distinct tasks with specialized models. Motion generation models focus on creating diverse, realistic motions from inputs like text, aud…
modelMotion EstimationMotion GenerationTransfer LearningSelf-Supervised Monocular Visual Drone Model Identification through Improved Occlusion Handling
Ego-motion estimation is vital for drones when flying in GPS-denied environments. Vision-based methods struggle when flight speed increases and close-by objects lead to difficult visual conditions with considerable motio…
Motion EstimationOcclusion HandlingPose EstimationSelf-Supervised Learning+1Quantitative evaluation of brain-inspired vision sensors in high-speed robotic perception
Perception systems in robotics encounter significant challenges in high-speed and dynamic conditions when relying on traditional cameras, where motion blur can compromise spatial feature integrity and task performance. B…
BenchmarkingEvent-based visionMotion EstimationSpike Imaging Velocimetry: Dense Motion Estimation of Fluids Using Spike Cameras
The need for accurate and non-intrusive flow measurement methods has led to the widespread adoption of Particle Image Velocimetry (PIV), a powerful diagnostic tool in fluid motion estimation. This study investigates the …
DiagnosticMotion EstimationSSD-Poser: Avatar Pose Estimation with State Space Duality from Sparse Observations
The growing applications of AR/VR increase the demand for real-time full-body pose estimation from Head-Mounted Displays (HMDs). Although HMDs provide joint signals from the head and hands, reconstructing a full-body pos…
Computational EfficiencyDecoderMotion EstimationPose EstimationE-VLC: A Real-World Dataset for Event-based Visible Light Communication And Localization
Optical communication using modulated LEDs (e.g., visible light communication) is an emerging application for event cameras, thanks to their high spatio-temporal resolutions. Event cameras can be used simply to decode th…
Motion Estimation