Method for detecting a sheet edge, method for targeted treatment of plants with a foliar treatment agent and use of an event-based image sensor for detecting a sheet edge

摘要

The invention relates to a method (100) for detecting a sheet edge comprising the steps of: detecting (110) events of an image of a vegetated soil at a ground speed relative to the ground, wherein a bottom resolution of the image is between 0.5 and 1 mm per pixel lies; wherein before a first pixel of the image, a bandpass filter of a first frequency range and before a second pixel of the image, a bandpass filter of a second frequency range is arranged; and determining (120) that a leaf edge has been detected if the first pixel detects at least one event of a first polarity at a first time t1 and the second pixel detects at least one event of a second polarity at a time t2, the first and second polarities being opposite and that the at least one event of a first polarity of the first pixel and the at least one event of a second polarity of the second pixel correspond to the same location of the planted ground or if the detected events were detected at only the first or the second pixel. Furthermore, the invention relates to a use of an event-based image sensor for detecting a sheet edge, a computer program, a machine-readable storage medium and an electronic control unit.