Add overview to README.md
Browse files
README.md
CHANGED
|
@@ -1,6 +1,23 @@
|
|
| 1 |
|
| 2 |
# AgriField3D: A Curated 3D Point Cloud Dataset of Field-Grown Plants From A Maize Diversity Panel
|
| 3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 4 |
## Dataset Structure
|
| 5 |
|
| 6 |
The dataset consists of two compressed `.zip` files, which contain the 3D point cloud data:
|
|
|
|
| 1 |
|
| 2 |
# AgriField3D: A Curated 3D Point Cloud Dataset of Field-Grown Plants From A Maize Diversity Panel
|
| 3 |
|
| 4 |
+
## Overview
|
| 5 |
+
The application of artificial intelligence (AI) in three-dimensional (3D) agricultural research, particularly for maize,
|
| 6 |
+
has been limited by the scarcity of large-scale, diverse datasets. While 2D image datasets are abundant, they cannot capture
|
| 7 |
+
essential structural details such as leaf architecture, plant volume, and spatial arrangements that 3D data can provide.
|
| 8 |
+
To address this limitation, we present a curated dataset of 3D point clouds of fully field-grown maize plants with diverse
|
| 9 |
+
genetic backgrounds designed to be AI-ready for advancing agricultural research. Our dataset comprises over 1,000 high-quality
|
| 10 |
+
point clouds representing diverse maize varieties collected using a Terrestrial Laser Scanner. To enhance the usability of the
|
| 11 |
+
dataset, we performed graph-based segmentation to isolate individual leaves and stalk point clouds. Each leaf is assigned a
|
| 12 |
+
consistent color label across all plants based on its order from bottom to top (e.g., all first leaves are the same color,
|
| 13 |
+
all second leaves are the same color, and so on). Similarly, all stalks are assigned a single, distinct color. A rigorous
|
| 14 |
+
quality control process was undertaken to manually correct any errors in the segmentation and leaf ordering. This ensures
|
| 15 |
+
accurate segmentation and consistent color labeling and facilitates precise leaf counting and structural analysis. Additionally,
|
| 16 |
+
the dataset includes metadata describing point cloud quality, the number of leaves, and the presence of tassels and maize cobs.
|
| 17 |
+
To support diverse AI applications, we provide code that can sub-sample each point cloud to create a user-defined resolution
|
| 18 |
+
(100k, 50k, 10k points, etc.) through uniform downsampling. All versions were manually quality-checked to ensure the preservation
|
| 19 |
+
of topology and plant structure. This dataset lays the foundation for leveraging 3D data to enable advanced applications in agricultural
|
| 20 |
+
research, particularly for maize phenotyping and plant structure studies.
|
| 21 |
## Dataset Structure
|
| 22 |
|
| 23 |
The dataset consists of two compressed `.zip` files, which contain the 3D point cloud data:
|