The predictive power of smartphone imaging to increase sustainability of crop production

Traditional crop monitoring methods are often labor-intensive and subjective or require expensive equipment. This project develops an AI-driven smartphone solution for detailed 3D/4D crop analysis, empowering farmers to enhance field management and sustainable practices.

hand holding smartphone above field
field setup

Project Duration: 2023-2026

Principal Investigator: Prof. Dr. Achim Walter, Crop Science Group, ETH Zurich

Co-Investigator: Dr. Michele Volpi, Swiss Data Science Center, ETH Zurich

Doctorate: Joaquin Gajardo Castillo, Crop Science Group, ETH Zurich

Postdoctoral Researcher: Dr. Lukas Roth, Crop Science Group, ETH Zurich

The primary goal of this project is to develop and validate new methods for extracting detailed crop growth and development information from multi-view images captured with a smartphone. To achieve this, the research focuses on advancing 3D reconstruction techniques to improve plant modeling in field conditions, developing 4D modeling approaches that allow tracking of crop growth over time, and creating robust algorithms for the automated measurement of key morphological traits. Additionally, the project explores how extracted traits can be integrated into crop growth models and ensures the accuracy and reliability of these methods through validation in real-world agricultural settings.