Plant Phenomics / 2020 / Article / Tab 5

Research Article

MVS-Pheno: A Portable and Low-Cost Phenotyping Platform for Maize Shoots Using Multiview Stereo 3D Reconstruction

Table 5

Efficiency description of MVS-Pheno platform, including the time cost of data acquisition and processing and the corresponding parameter settings of the device for four growth periods of maize with different shoot sizes.

Sample IDSample descriptionParameter settings of the deviceTime cost (s)
GPPHR (cm)COCNRoB (cm)SRH (cm)IATPCRTSETPETTT

1V640-60No15060604031402605
2V980-120No2701506089618031139
3V13130-160No210020060106022031343
4R1190-250No315030060164424031947
5R1250-400Yes21502001203288300103718

GP: growth period; PHR: plant height range; CO: cutoff; CN: camera number; RoB: radius of beam; SRH: supporting arm height; IAT: image acquisition time; PCRT: point cloud reconstruction time; SET: skeleton extraction time; PET: phenotype extraction time; TT: total time.