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Xiujuan Chai

6 accepted papers

2026

Learning to Harvest: VR-Guided Expert Behaviour Capture for Decision Modelling in Agricultural Robots

IJCAI 2026

While deep learning has significantly enhanced robotic perception in agriculture, autonomous decision-making in dense and occluded environments remains a persistent challenge. This paper proposes a VR-based expert motion capture framework to bridge this gap by integrating high-fidelity virtual envir

Cited by 0Scholar
2026

Slender3D: Curve-Guided Multi-View Reconstruction of Slender Structures

AAAI 2026technical

Although geometric reconstruction of general objects from images has made remarkable progress in recent years, slender structures remain largely underexplored, despite their critical importance in engineering, biomedical, and agricultural applications. To bridge this gap, we propose a dedicated 2DGS

Cited by 0SourcePDFScholar
2022

Deep Radial Embedding for Visual Sequence Learning

ECCV 2022poster

"Connectionist Temporal Classification (CTC) is a popular objective function in sequence recognition, which provides supervision for unsegmented sequence data through aligning sequence and its corresponding labeling iteratively. The blank class of CTC plays a crucial role in the alignment process an…

Cited by 20SourcePDFScholar
2021

Visual Alignment Constraint for Continuous Sign Language Recognition

ICCV 2021poster

Vision-based Continuous Sign Language Recognition (CSLR) aims to recognize unsegmented signs from image streams. Overfitting is one of the most critical problems in CSLR training, and previous works show that the iterative training scheme can partially solve this problem while also costing more trai…

Cited by 189PDFcodeScholar
2020

An Efficient PointLSTM for Point Clouds Based Gesture Recognition

CVPR 2020poster

Point clouds contain rich spatial information, which provides complementary cues for gesture recognition. In this paper, we formulate gesture recognition as an irregular sequence recognition problem and aim to capture long-term spatial correlations across point cloud sequences. A novel and effective…

Cited by 136PDFcodeScholar
2020

Deep Cross-species Feature Learning for Animal Face Recognition via Residual Interspecies Equivariant Network

ECCV 2020poster

Although human face recognition has achieved exceptional success driven by deep learning, animal face recognition (AFR) is still a research field that received less attention. Due to the big challenge in collecting large-scale animal face datasets, it is difficult to train a high-precision AFR model…

Cited by 11SourcePDFScholar