外文摘要:A weed control system (2) for an agricultural sprayer (1) comprising a camera (3) and a spraying unit (4) with several supply modules, a nozzle (9) and a controller module to receive a weed species detection signal and to command the spraying of chemical agent. The weed control system (2) also comprises a weed species identification unit (5) with a communication module, a memory module and a processing module having several parallel processing cores. Each parallel processing core performs a convolution operation between a sub-matrix constructed from nearby pixels of the image and a predefined kernel stored in the memory module to obtain a feature representation sub-matrix of the pixel values of the image. The processing module computes a probability of presence of a weed species from the feature representation matrix and generates a weed species detection signal.
申请号: BR112019016111
专利号:BR112019016111B1
公开/公告号:BR112019016111B1
申请日:2018-02-06
公开/公告日:2022-12-06
申请/专利权人:Bilberry Sas
发明/设计人: Hugo Serrat; Jules Beguerie; Guillaume Jourdain
主分类号: A01M7/00;
法律状态:授权
原文传递申请:江苏省科技资源(工程技术文献)统筹服务平台