Large-scale Video Object Segmentation

Workshop in conjunction with ICCV 2025

October 19-20

Honolulu, Hawai'i

Introduction

The 7th LSVOS challenge will be held in conjunction with ICCV 2025 in Honolulu, Hawai'i. This year, we will continue the same setup as last year and still have two tracks: VOS and RVOS. In the Video Object Segmentation (VOS) track, we will utilize LVOS and MOSE. to study the VOS under more challenging complex environments. LVOS is designed for long-term videos, dealing with complex object motion and long-term reappearance, while MOSE focuses on complex scenes, covering aspects such as object disappearance and reappearance, inconspicuous small objects, heavy occlusions, and crowded environments. For the Referring Video Object Segmentation (RVOS) track, we will continue to use MeViS. MeViS focuses on the identification of the target object in a video based on motion-related descriptions rather than static attributes. This innovative approach subverts the foundational design principles of existing RVOS methods, compelling researchers to engage in a more in - depth exploration and reevaluation of motion modeling. In addition, we will hold a series of talks by the leading experts in video understating and embodied intelligence. In this year, the following topics will be covered:

  • Semantic/panoptic segmentation for images/videos
  • Video Object Segmentation in Complex Scenes
  • Long-term Video Object Segmentation
  • Referring Video Object Segmentation
  • Video Segmentation with Motion Expressions
  • Vision and Language
  • Cognitive Models of Object Perception
  • Real-world Understanding and embodied intelligence

Call for Paper


We invite authors to submit unpublished papers to our workshop, to be presented at a poster session upon acceptance. All submissions will go through a double-blind review process. All contributions must be submitted (along with supplementary materials, if any).


Accepted papers will be published in the official ICCV Workshops proceedings and the Computer Vision Foundation (CVF) Open Access archive.

Dates

Challenge Dates

TBD

Paper Submission Dates

TBD

Speakers

TBD

Tracks & Submission

The 7th LSVOS challenge includes two tracks: VOS and RVOS.

Below are the links and task descriptions for the two tracks:

Track1: Video Object Segmentation (VOS)

The video object segmentation task aims to segmenting a particular object instance throughout the entire video sequence given only the object mask of the first frame.

Track 2: Referring Video Object Segmentation (RVOS)

Referring video object segmentation aims to segment an object in video with language expressions.

Leadboard

TBD

Schedule

TBD

Organizers

Lingyi Hong

Fudan University

Henghui Ding

Fudan University

Chang Liu

Nanyang Technological University

Ning Xu

Apple Inc.

Linjie Yang

ByteDance Inc.

Yuchen Fan

Meta Reality Labs

Contact

Feel free to contact us:
henghui.ding@gmail.com
honglyhly@gmail.com