Comparison of 3D Imaging Technologies for Wheat Phenotyping

[摘要] The in-field measurement of phenotypes or traits of wheat such as ear size is important data for use in the development of newer wheat varieties. The data is currently gathered manually from hundreds of test plots by random sampling of the what within each plot. To improve the data quality and data collection speed, we investigate and compare the use three different 3D imaging technologies: multistereo imaging, time-of-flight and structured light laser scanning to produce point clouds of a wheat plant in-situ. Measurements of the wheat plant's ear is made from the generated point clouds.

[发布机构] National Physical Laboratory, Hampton Road, Teddington-Middlesex; TW11 0LW, United Kingdom^1

[效力级别] 数学 [学科分类] 农业科学（综合）

[关键词] Data collection;Data quality;Laser scanning;Measurements of;Random sampling;Structured Light;Time of flight;Wheat varieties