Motion Segmentation

50 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

Most implemented papers

FlowNet3D: Learning Scene Flow in 3D Point Clouds

xingyul/flownet3d CVPR 2019

In this work, we propose a novel deep neural network named $FlowNet3D$ that learns scene flow from point clouds in an end-to-end fashion.

Sparse Subspace Clustering: Algorithm, Theory, and Applications

panji1990/Deep-subspace-clustering-networks 5 Mar 2012

In this paper, we propose and study an algorithm, called Sparse Subspace Clustering (SSC), to cluster data points that lie in a union of low-dimensional subspaces.

EpO-Net: Exploiting Geometric Constraints on Dense Trajectories for Motion Saliency

mfaisal59/EpONet WACV 2020

To handle the nonrigid background like a sea, we also propose a robust fusion mechanism between motion and appearance-based features.

Progressive-X: Efficient, Anytime, Multi-Model Fitting Algorithm

danini/progressive-x ICCV 2019

The Progressive-X algorithm, Prog-X in short, is proposed for geometric multi-model fitting.

Moving Objects Detection with a Moving Camera: A Comprehensive Review

matheuscnali/monocular_vo 15 Jan 2020

During about 30 years, a lot of research teams have worked on the big challenge of detection of moving objects in various challenging environments.

Self-Supervised Scene Flow Estimation with 4-D Automotive Radar

toytiny/raflow 2 Mar 2022

Scene flow allows autonomous vehicles to reason about the arbitrary motion of multiple independent objects which is the key to long-term mobile autonomy.

Learning Articulated Motions From Visual Demonstration

wecacuee/articulated-slam 5 Feb 2015

This paper describes a method by which a robot can acquire an object model by capturing depth imagery of the object as a human moves it through its range of motion.

Robust Subspace Clustering via Smoothed Rank Approximation

sckangz/logdet 18 Aug 2015

However, for many real-world applications, nuclear norm approximation to the rank function can only produce a result far from the optimum.

Shape Interaction Matrix Revisited and Robustified: Efficient Subspace Clustering with Corrupted and Incomplete Data

panji530/Robust-shape-interaction-matrix ICCV 2015

The Shape Interaction Matrix (SIM) is one of the earliest approaches to performing subspace clustering (i. e., separating points drawn from a union of subspaces).

Robust Subspace Clustering via Tighter Rank Approximation

sckangz/arctangent 30 Oct 2015

For this nonconvex minimization problem, we develop an effective optimization procedure based on a type of augmented Lagrange multipliers (ALM) method.