Motion Segmentation

54 papers with code • 4 benchmarks • 7 datasets

Motion Segmentation is an essential task in many applications in Computer Vision and Robotics, such as surveillance, action recognition and scene understanding. The classic way to state the problem is the following: given a set of feature points that are tracked through a sequence of images, the goal is to cluster those trajectories according to the different motions they belong to. It is assumed that the scene contains multiple objects that are moving rigidly and independently in 3D-space.

Source: Robust Motion Segmentation from Pairwise Matches

Latest papers with no code

Joint Self-supervised Depth and Optical Flow Estimation towards Dynamic Objects

no code yet • 7 Sep 2023

In this work, we construct a joint inter-frame-supervised depth and optical flow estimation framework, which predicts depths in various motions by minimizing pixel wrap errors in bilateral photometric re-projections and optical vectors.

LiDAR-BEVMTN: Real-Time LiDAR Bird's-Eye View Multi-Task Perception Network for Autonomous Driving

no code yet • 17 Jul 2023

We achieve state-of-the-art results for two tasks, semantic and motion segmentation, and close to state-of-the-art performance for 3D object detection.

Divided Attention: Unsupervised Multi-Object Discovery with Contextually Separated Slots

no code yet • 4 Apr 2023

We introduce a method to segment the visual field into independently moving regions, trained with no ground truth or supervision.

Segmentation Guided Deep HDR Deghosting

no code yet • 4 Jul 2022

Our motion segmentation guided HDR fusion approach offers significant advantages over existing HDR deghosting methods.

Self-Supervised Deep Subspace Clustering with Entropy-norm

no code yet • 10 Jun 2022

The local structure and dense connectivity of the original data benefit from the self-expressive layer and additional entropy-norm constraint.

EVIMO2: An Event Camera Dataset for Motion Segmentation, Optical Flow, Structure from Motion, and Visual Inertial Odometry in Indoor Scenes with Monocular or Stereo Algorithms

no code yet • 6 May 2022

Depth and segmentation are provided at 60 Hz for the event cameras and 30 Hz for the classical camera.

Quantum Motion Segmentation

no code yet • 24 Mar 2022

Motion segmentation is a challenging problem that seeks to identify independent motions in two or several input images.

ProgressiveMotionSeg: Mutually Reinforced Framework for Event-Based Motion Segmentation

no code yet • 22 Mar 2022

Dynamic Vision Sensor (DVS) can asynchronously output the events reflecting apparent motion of objects with microsecond resolution, and shows great application potential in monitoring and other fields.

The Right Spin: Learning Object Motion from Rotation-Compensated Flow Fields

no code yet • 28 Feb 2022

In this work, we argue that the coupling of camera rotation and camera translation can create complex motion fields that are difficult for a deep network to untangle directly.

Consistency and Diversity induced Human Motion Segmentation

no code yet • 10 Feb 2022

Besides, a novel constraint based on the Hilbert Schmidt Independence Criterion (HSIC) is introduced to ensure the diversity of multi-level subspace representations, which enables the complementarity of multi-level representations to be explored to boost the transfer learning performance.