浙江农业学报 ›› 2026, Vol. 38 ›› Issue (5): 1035-1047.DOI: 10.3969/j.issn.1004-1524.20250318

• 综述 • 上一篇    下一篇

高光谱成像技术在农作物品质与安全原位感知中的研究进展

张昊(), 谭烽, 周禹, 王大臣, 周宏平, 姜洪喆*()   

  1. 南京林业大学 机械电子工程学院, 江苏 南京 210037
  • 收稿日期:2025-04-22 出版日期:2026-05-25 发布日期:2026-06-02
  • 作者简介:张昊,研究方向为农林产品智能检测技术。E-mail:1109751417@qq.com
  • 通讯作者: *姜洪喆,E-mail:jianghongzhe@njfu.edu.cn
  • 基金资助:
    国家自然科学基金项目(32102071);中国博士后科学基金项目(2023M741724);江苏省农业科技自主创新资金项目(CX(24)3051);江苏省高等学校大学生创新创业训练计划项目(202410298018Z)

Research progress of hyperspectral imaging technology in the in-situ sensing of crop quality and safety

ZHANG Hao(), TAN Feng, ZHOU Yu, WANG Dachen, ZHOU Hongping, JIANG Hongzhe*()   

  1. College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, China
  • Received:2025-04-22 Published:2026-05-25 Online:2026-06-02

摘要:

传统高光谱成像技术广泛应用于农作物无损检测领域,但实验室条件无法完全模拟田间环境,导致模型外推性差。基于高光谱成像技术的原位感知直接在田间采集光谱信息,保留样本在真实环境下的状态,所获数据更贴近实际农业生产场景,有助于构建更具实用性的预测模型。因此,该技术在农作物品质与安全原位感知方面潜力显著。本文综述了基于高光谱成像技术的原位感知的基本原理与流程,重点阐述了其在农作物品质与安全方面的研究进展,针对当前存在的模型泛化能力不足、田间部署困难和环境干扰严重等问题,从硬件、算法和技术融合等维度展望了未来的研究方向,旨在为相关研究提供参考并推动该技术的发展。

关键词: 高光谱成像, 原位感知, 品质感知, 安全感知, 无损检测

Abstract:

Traditional hyperspectral imaging technology has been widely used in the nondestructive detection of crops in recent years. However, laboratory conditions can not fully simulate the field environment in which crops grow, leading to poor extrapolation performance of models. In contrast, in-situ sensing based on hyperspectral imaging technology directly collects spectral information from crops in the field without damaging samples, thereby preserving their state in real environments. This approach yields data that aligns more closely with actual agricultural production scenarios, enabling the development of more practical predictive models. Consequently, hyperspectral imaging technology holds great potential for in-situ sensing of crop quality and safety. This review briefly introduces the fundamental principles and processes of in-situ sensing based on hyperspectral imaging technology, focusing on its research progress in crop quality and safety. It further summarizes major challenges such as insufficient model generalization, difficulties in field deployment, and substantial environmental interference. Future research directions are discussed from the perspectives of hardware advancement, algorithmic innovation, and technological integration, aiming to support continued progress in this field.

Key words: hyperspectral imaging, in-situ sensing, quality sensing, safety sensing, non-destructive testing

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