Appearance-Based Refinement for Object-Centric Motion Segmentation
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Abstract (arXiv)
The goal of this paper is to discover, segment, and track independently moving objects in complex visual scenes. Previous approaches have explored the use of optical flow for motion segmentation, leading to imperfect predictions due to partial motion, background distraction, and object articulations and interactions. To address this issue, we introduce an appearance-based refinement method that leverages temporal consistency in video streams to correct inaccurate flow-based proposals. Our approach involves a sequence-level selection mechanism that identifies accurate flow-predicted masks as exemplars, and an object-centric architecture that refines problematic masks based on exemplar information. The model is pre-trained on synthetic data and then adapted to real-world videos in a self-supervised manner, eliminating the need for human annotations. Its performance is evaluated on multiple video segmentation benchmarks, including DAVIS, YouTubeVOS, SegTrackv2, and FBMS-59. We achieve competitive performance on single-object segmentation, while significantly outperforming existing models on the more challenging problem of multi-object segmentation. Finally, we investigate the benefits of using our model as a prompt for the per-frame Segment Anything Model.
Key facts. Cited by 11 papers in the map (data through 7 Oct 2026). Builds on 87 of its 113 references that are in the map. First posted on arXiv 18 Dec 2023.
Builds on
87 of 113 references.
References · 87
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38 more
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50 most cited of 87 All 87 (JSON)
Built on by
Citing papers per year: 2024: 2; 2025: 5; 2026: 4.
11 papers.
- 2025Segment Any Motion in Videoscited by 34
- 2024Moving Object Segmentation: All You Need Is SAM (and Flow)cited by 30
- 20254D-VGGT: A General Foundation Model with SpatioTemporal Awareness for Dynamic Scene Geometry Estimationcited by 8
- 2024Object segmentation from common fate: Motion energy processing enables human-like zero-shot generalization to random dot stimulicited by 5
- 2025More than a Moment: Towards Coherent Sequences of Audio Descriptionscited by 5
- 2026CAMotion: A High-Quality Benchmark for Camouflaged Moving Object Detection in the Wildcited by 1
- 2026GMOS: Grounding Moving Object Segmentation in 3D Space and Timecited by 1
- 2025The Dynamic Prior: Understanding 3D Structures for Casual Dynamic Videoscited by 0
- 2025S2D: Sparse-To-Dense Keymask Distillation for Unsupervised Video Instance Segmentationcited by 0
- 2026Temporally Consistent Label Interpolation for Robust Surgical Multi-Task Learning under Challenging Conditionscited by 0
- 2026SUMO: Segment and Track Any Motion with Nonlinear State Space Modelscited by 0
- 2026SUMO: Segment and Track Any Motion with Nonlinear State Space Models29 Jun 2026
- 2026Temporally Consistent Label Interpolation for Robust Surgical Multi-Task Learning under Challenging Conditions25 Jun 2026
- 2026GMOS: Grounding Moving Object Segmentation in 3D Space and Time28 May 2026
- 2026CAMotion: A High-Quality Benchmark for Camouflaged Moving Object Detection in the Wild9 Apr 2026
- 2025S2D: Sparse-To-Dense Keymask Distillation for Unsupervised Video Instance Segmentation16 Dec 2025
- 2025The Dynamic Prior: Understanding 3D Structures for Casual Dynamic Videos5 Dec 2025
- 20254D-VGGT: A General Foundation Model with SpatioTemporal Awareness for Dynamic Scene Geometry Estimation23 Nov 2025
- 2025More than a Moment: Towards Coherent Sequences of Audio Descriptions29 Oct 2025
- 2025Segment Any Motion in Videos28 Mar 2025
- 2024Object segmentation from common fate: Motion energy processing enables human-like zero-shot generalization to random dot stimuli3 Nov 2024
- 2024Moving Object Segmentation: All You Need Is SAM (and Flow)18 Apr 2024