activity
20242026
collaborators

5 papers

cs.CV2026

ViViD-5K: Vineyard vision dataset for field-based berry detection and segmentation and grape cluster closure estimation

Xiangzhi Tong, Chengrui Zhang, Mac Flaherty +5

Cluster closure, defined as the progressive filling of gaps between the berries in a grape bunch, is a key trait in vineyard management, impacting disease risk. However, traditiona…

cs.CV2025

GeoSDF: Plane Geometry Diagram Synthesis via Signed Distance Field

Chengrui Zhang, Maizhen Ning, Tianyi Liu +4

Plane Geometry Diagram Synthesis has been a crucial task in computer graphics, with applications ranging from educational tools to AI-driven mathematical reasoning. Traditionally,…

cs.CV2025

Consistency Diffusion Models for Single-Image 3D Reconstruction with Priors

Chenru Jiang, Chengrui Zhang, Xi Yang +4

This paper delves into the study of 3D point cloud reconstruction from a single image. Our objective is to develop the Consistency Diffusion Model, exploring synergistic 2D and 3D…

cs.RO2024

3D-CDRGP: Towards Cross-Device Robotic Grasping Policy in 3D Open World

Weiguang Zhao, Chenru Jiang, Chengrui Zhang +4

Given the diversity of devices and the product upgrades, cross-device research has become an urgent issue that needs to be tackled. To this end, we pioneer in probing the cross-dev…

cs.CV2024

Revisiting Mutual Information Maximization for Generalized Category Discovery

Zhaorui Tan, Chengrui Zhang, Xi Yang +2

Generalized category discovery presents a challenge in a realistic scenario, which requires the model's generalization ability to recognize unlabeled samples from known and unknown…