Point Density Standard Deviation for KITTI and ModelNet40 Datasets

Anila Johnson published a 5.5 KB Excel file on figshare in April 2026. The dataset contains the standard deviation of point density for the KITTI and ModelNet40 datasets. The specific number of rows and column definitions are not provided.

Use Cases

• Benchmarking point cloud uniformity across different datasets based on the provided density statistics.
• Informing data preprocessing and sampling strategies for 3D deep learning models based on point density variation.
• Comparing data characteristics between real-world (KITTI) and synthetic (ModelNet40) point cloud collections.

Strengths

• File size is precisely 5.5 KB, indicating a compact, focused dataset.
• License is clearly defined as CC-BY-4.0, permitting open reuse with attribution.
• Last update timestamp is specific: 2026-04 28 17:48:21.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Anila Johnson via figshare.

Collection Method

Likely derived from statistical analysis of the KITTI and ModelNet40 datasets.

Time Range

null

Freshness

Last updated 2026-04-28 17:48:21; freshness should be verified.

Geography

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