Search Results for author: Liulei Li

Found 11 papers, 8 papers with code

Clustering Propagation for Universal Medical Image Segmentation

1 code implementation25 Mar 2024 Yuhang Ding, Liulei Li, Wenguan Wang, Yi Yang

}$ This enables knowledge acquired from prior slices to assist in the segmentation of the current slice, further efficiently bridging the communication between remote slices using mere 2D networks.

Clustering Image Segmentation +4

LOGICSEG: Parsing Visual Semantics with Neural Logic Learning and Reasoning

no code implementations ICCV 2023 Liulei Li, Wenguan Wang, Yi Yang

Current high-performance semantic segmentation models are purely data-driven sub-symbolic approaches and blind to the structured nature of the visual world.

Segmentation Semantic Parsing +1

Large-Scale Person Detection and Localization using Overhead Fisheye Cameras

no code implementations ICCV 2023 Lu Yang, Liulei Li, Xueshi Xin, Yifan Sun, Qing Song, Wenguan Wang

Instead of existing efforts devoted to localizing tourist photos captured by perspective cameras, in this article, we focus on devising person positioning solutions using overhead fisheye cameras.

Human Detection

Segment and Track Anything

1 code implementation11 May 2023 Yangming Cheng, Liulei Li, Yuanyou Xu, Xiaodi Li, Zongxin Yang, Wenguan Wang, Yi Yang

This report presents a framework called Segment And Track Anything (SAMTrack) that allows users to precisely and effectively segment and track any object in a video.

Autonomous Driving Object Tracking

Boosting Video Object Segmentation via Space-time Correspondence Learning

1 code implementation CVPR 2023 Yurong Zhang, Liulei Li, Wenguan Wang, Rong Xie, Li Song, Wenjun Zhang

Current top-leading solutions for video object segmentation (VOS) typically follow a matching-based regime: for each query frame, the segmentation mask is inferred according to its correspondence to previously processed and the first annotated frames.

Object Segmentation +3

Deep Hierarchical Semantic Segmentation

3 code implementations CVPR 2022 Liulei Li, Tianfei Zhou, Wenguan Wang, Jianwu Li, Yi Yang

In this paper, we instead address hierarchical semantic segmentation (HSS), which aims at structured, pixel-wise description of visual observation in terms of a class hierarchy.

Multi-Label Classification Segmentation +1

Group-Wise Learning for Weakly Supervised Semantic Segmentation

1 code implementation journal 2021 Tianfei Zhou, Liulei Li, Xueyi Li, Chun-Mei Feng, Jianwu Li, Ling Shao

The framework explicitly encodes semantic dependencies in a group of images to discover rich semantic context for estimating more reliable pseudo ground-truths, which are subsequently employed to train more effective segmentation models.

Segmentation Structured Prediction +4

Quality-Aware Memory Network for Interactive Volumetric Image Segmentation

1 code implementation20 Jun 2021 Tianfei Zhou, Liulei Li, Gustav Bredell, Jianwu Li, Ender Konukoglu

The proposed network has two appealing characteristics: 1) The memory-augmented network offers the ability to quickly encode past segmentation information, which will be retrieved for the segmentation of other slices; 2) The quality assessment module enables the model to directly estimate the qualities of segmentation predictions, which allows an active learning paradigm where users preferentially label the lowest-quality slice for multi-round refinement.

Active Learning Image Segmentation +4

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