Fig. 2
From: Detection and analysis of wheat spikes using Convolutional Neural Networks
The ground-based vehicle for imaging in the field. a A camera, angled for oblique viewing, is placed at the top of an imaging frame mounted on a four-wheel base (the wagon). The frame also supports two stereo cameras, angled vertically, placed in the center of the top section. These have not been used in this article. b A schematic of the wagon from a side-view. A sample image taken with the oblique-view camera is shown in the inset, top right