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The field of view is measured diagonally. The reported measure is the half-angle. †Original images were cropped, and a subimage of size was extracted from the central area. §The camera was positioned perpendicular to the ground and automatically adjusted to ensure a 2.2 m distance was maintained between the camera and canopy. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Research Article
Global Wheat Head Detection (GWHD) Dataset: A Large and Diverse Dataset of High-Resolution RGB-Labelled Images to Develop and Benchmark Wheat Head Detection Methods
Table 2
Image characteristics of the sub-datasets comprising the GWHD dataset. All cameras looked vertically downward.