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Table 1 Summary of 2D systems reviewed in this section

From: Plant trait measurement in 3D for growth monitoring

Method

Viewpoint

Plant traits

Advantages

Disadvantages

Phenoscope [10]

Top

Drought stress

Reduces the effects of environmental variation

More amount of time between data acquisition and processing

R. Subramanian [11]

Side

Seedling root and root tip

Low-cost system and high image resolution

Limited to seedling-level monitoring

HTPheno [12]

Side and top

Plant height and width

Cost-effective

Inefficient occlusion handling, struggles in shadows and reflections

GROWSCREEN [13]

Top

Leaf area and root growth

Cost-effective

Limited plant information

GlyPh [14]

Top and side

Water use and growth

Low-cost

Struggles with complex plant architecture