weed coverage 中文意思是什麼

weed coverage 解釋
中耕輻寬
  • weed : n 1 雜[莠]草。2 〈the weed 〉 〈口語〉煙草；雪茄煙；紙煙；〈美俚〉大麻煙 （＝ marijuana ）。3 廢...
  • coverage : n. 范圍，規模，總額；〈美國〉保險額；保證金，現金準備；〈美國〉（新聞）報導（范圍）；【植物；植物學】優勢度。 coverage diagram 【航空】搜索范圍。
  1. ( 2 ) after statistical experiment on color indexes of weed images which were acquired in various illumination intensity, soil humidity and remains coverage, it pointed out that hue and relative color index are insensitive to illumination intensity, soil humidity, remains coverage and shadow, hue and excess green have a distinct contrast between plant and non - plant, but can not be used to identify corn and seed

    （ 2 ）利用自行開發的aoi （感興趣區域）工具，通過對不同土壤濕度、光照強度和殘茬覆蓋率下的雜草圖像進行顏色指數測定與分析，指出色度及過綠特徵對光照強度、土壤濕度、殘茬覆蓋率、植物陰影的影響不敏感，且在植物與非植物之間存在足夠的對比度，但不能用於玉米與雜草，或闊葉雜草與窄葉雜草的識別。
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