persp · Glycine max Object

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PhD student · Seoul National University

Xianghui Xin

3D vision for plants: capture rigs, Gaussian Splatting, organ-level traits.

Where the work sits

log scale · size of what each project measures

organplantplot

1 mm1 cm10 cm1 m10 m100 m

id	record	scale	stage	sensors	status
SOY-01	Soybean leaf area from MVS and Gaussian surfels	organplant	reconstructmeasure	Multi-view RGB	Paper under review
MEL-02	Rail-mounted sensing rig for greenhouse melons	organplot	capturemeasure	Livox Mid-360 · RGB-D · line-scan odometry	PhD · SNU
CAM-03	Uncompressed 4K frames from a vendor phenotyping rig	plant	capture	Multi-camera · UVC / libusb	PhD · SNU
RIC-04	Rice plot monitoring with stereo on Jetson	plot	capture	ZED X · Jetson Xavier NX	PhD · SNU
WHT-05	GWFSS 2025: wheat field semantic segmentation	plot	measure	Field RGB · SegFormer	2025 challenge
APL-06	Apple quality sorting machine	organ	measure	Machine vision · detection	M.S. · CNU, 2021 – 2023

under review first author 2026

Blade support and surface extraction in soybean leaf-area measurement using MVS and Gaussian surfels

Computers and Electronics in Agriculture
journal author 5/6 2026

Automated External Quality Grading of Oriental Melons Using Diffusion-Enhanced Semantic Segmentation and Field Validation

IEEE Access 14:48842–48858
conference first author 2026

Multi-View 3D Reconstruction for Automated Soybean Morphological Trait Extraction

Proceedings of the Korean Society for Agricultural Machinery, Vol. 31 No. 1
journal author 2/8 2025

De-occlusion models and diffusion-based data augmentation for size estimation of on-plant oriental melons

Plant Phenomics 7(3):100097