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Fig. 1 | Plant Methods

Fig. 1

From: Three-dimensional branch segmentation and phenotype extraction of maize tassel based on deep learning

Fig. 1

Overview of the proposed methodology. a High-throughput data acquisition of maize tassels using the MVS-Pheno phenotyping platform and Point cloud reconstruction: (a1) the MVS-Pheno phenotyping platform, (a2) the iron frame for fixing maize tassel, (a3) maize tassel Multi-view images, (a4) Multi-view reconstruction; b pre-processing of point cloud data: (b1) the dense point cloud, (b2) segmentation of maize tassel point cloud and calibration plate point cloud, (b3) the dense maize tassel point cloud, (b4)the down sampling point cloud; c the data set construction and deep learning-based segmentation of maize tassels: (c1) point cloud annotation, (c2) the schematic diagram of point cloud segmentation network model, (c3) the point cloud at the top of the branch is segmented through the network model, (c4) Branch extraction; d Phenotypic Extraction: (d1) Number of branches, (d2) Branching angle, (d3) Branch bending degree, (d4) Convex hull volume

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Plant Methods

ISSN: 1746-4811