activity
20202026
most citedSGIFormer: Semantic-guided and Geometric-enhanced Interleaving Transformer for 3D Instance Segmentation

12 citations · 29 across the 13 of their papers we have counts for

collaborators

13 papers

cs.CV2026

Prompt-Driven Lightweight Foundation Model for Instance Segmentation-Based Fault Detection in Freight Trains

Guodong Sun, Qihang Liang, Xingyu Pan +2

Accurate visual fault detection in freight trains remains a critical challenge for intelligent transportation system maintenance, due to complex operational environments, structura…

cs.CV2026

LaSSM: Efficient Semantic-Spatial Query Decoding via Local Aggregation and State Space Models for 3D Instance Segmentation

Lei Yao, Yi Wang, Yawen Cui +2

Query-based 3D scene instance segmentation from point clouds has attained notable performance. However, existing methods suffer from the query initialization dilemma due to the spa…

cs.CV2025

GaussianCross: Cross-modal Self-supervised 3D Representation Learning via Gaussian Splatting

Lei Yao, Yi Wang, Yi Zhang +2

The significance of informative and robust point representations has been widely acknowledged for 3D scene understanding. Despite existing self-supervised pre-training counterparts…

cs.CV2024★ 12 cited

SGIFormer: Semantic-guided and Geometric-enhanced Interleaving Transformer for 3D Instance Segmentation

Lei Yao, Yi Wang, Moyun Liu +1

In recent years, transformer-based models have exhibited considerable potential in point cloud instance segmentation. Despite the promising performance achieved by existing methods…

cs.CV2024

Multiple Prior Representation Learning for Self-Supervised Monocular Depth Estimation via Hybrid Transformer

Guodong Sun, Junjie Liu, Mingxuan Liu +2

Self-supervised monocular depth estimation aims to infer depth information without relying on labeled data. However, the lack of labeled information poses a significant challenge t…

cs.CV2024

Efficient Visual Fault Detection for Freight Train via Neural Architecture Search with Data Volume Robustness

Yang Zhang, Mingying Li, Huilin Pan +2

Deep learning-based fault detection methods have achieved significant success. In visual fault detection of freight trains, there exists a large characteristic difference between i…

cs.CV2024

A Concise but High-performing Network for Image Guided Depth Completion in Autonomous Driving

Moyun Liu, Bing Chen, Youping Chen +4

Depth completion is a crucial task in autonomous driving, aiming to convert a sparse depth map into a dense depth prediction. Due to its potentially rich semantic information, RGB…

cs.CV2023

A Stronger Stitching Algorithm for Fisheye Images based on Deblurring and Registration

Jing Hao, Jingming Xie, Jinyuan Zhang +1

Fisheye lens, which is suitable for panoramic imaging, has the prominent advantage of a large field of view and low cost. However, the fisheye image has a severe geometric distorti…

cs.CV2021★ 12 cited

LF-YOLO: A Lighter and Faster YOLO for Weld Defect Detection of X-ray Image

Moyun Liu, Youping Chen, Lei He +2

X-ray image plays an important role in manufacturing industry for quality assurance, because it can reflect the internal condition of weld region. However, the shape and scale of d…

cs.CV2021★ 1 cited

Adaptive Fusion Affinity Graph with Noise-free Online Low-rank Representation for Natural Image Segmentation

Yang Zhang, Moyun Liu, Huiming Zhang +2

Affinity graph-based segmentation methods have become a major trend in computer vision. The performance of these methods relies on the constructed affinity graph, with particular e…

cs.CV2021★ 2 cited

A Lightweight and Accurate Recognition Framework for Signs of X-ray Weld Images

Moyun Liu, Jingming Xie, Jing Hao +3

X-ray images are commonly used to ensure the security of devices in quality inspection industry. The recognition of signs printed on X-ray weld images plays an essential role in di…

cs.CV2021

A Unified Light Framework for Real-time Fault Detection of Freight Train Images

Yang Zhang, Moyun Liu, Yang Yang +2

Real-time fault detection for freight trains plays a vital role in guaranteeing the security and optimal operation of railway transportation under stringent resource requirements.…

cs.CV2020★ 2 cited

Affinity Fusion Graph-based Framework for Natural Image Segmentation

Yang Zhang, Moyun Liu, Jingwu He +2

This paper proposes an affinity fusion graph framework to effectively connect different graphs with highly discriminating power and nonlinearity for natural image segmentation. The…