AGRICULTURE INFORMATION PROCESSING METHOD, AGRICULTURE INFORMATION PROCESSING SYSTEM, AND PROGRAM FOR AGRICULTURE INFORMATION PROCESSING

• Main Authors: HAYASHI TOKUJI, TAKACHI NOBUO
• Format: Patent
• Language: English; Japanese
• Published: 22.09.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CALCULATING; COMPUTING; COUNTING; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRAPPING; WATERING

To obtain a technique for mechanically determining degree of growth of agriculture products.SOLUTION: The present invention is directed to a method of determining growth of a plant. The agricultural information processing method has a step of calculating local curvature indicating fluctuation in normal vectors in a local limited area based on three-dimensional point group of the plant, a step of generating a histogram using an abscissa axis as the local curvature and the number of the points of the three-dimensional point group as an ordinate axis, a step of calculating skewness of the histogram, and a step of determining growth of the plant based on the histogram and the skewness.SELECTED DRAWING: Figure 4 【課題】農産物の成長の程度を機械判定できる技術を得る。【解決手段】植物の成長を判定する方法であって、当該植物の３次元点群に基づき局所領域内の法線ベクトルのバラツキを示す局所曲率を算出し、横軸を前記局所曲率、縦軸を前記３次元点群の点の数としたヒストグラムを作成し、前記ヒストグラムの歪度を算出し、前記ヒストグラムおよび前記歪度に基づき、前記植物の成長を判定する農業情報処理方法。【選択図】図４