Modeling the blade shape of landscape trees
In this study,About 5 blades were sampled and measured with a 3d digitizer (FastSCAN Scorpion, Polhemus, USA). The 3d blade models were then built. We made a coding to read the scanned file, obtained the coordinate data of blade margin through the mouse interaction programme, and then transformed the coordinates into 2d data, normalized the data and got the blade shape.
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