In the research, the two-apex method was used to filter soil background, the weed was recognized depending on projective area, leaf length and width, weed growing state was confirmed according to weed projective area, weed position was calculated dependin
In the research, the two-apex method was used to filter soil background, the weed was recognized depending on projective area, leaf length and width, weed growing state was confirmed according to weed projective area, weed position was calculated dependin
研究中采用双峰法滤除了土壤背景，根据投影面积、叶长、叶宽识别出了杂草，并且根据杂草投影面积确定出了杂草密度。