MA-52: Micro-Action Recognition Video Dataset

The Micro-Action-52 (MA-52) dataset is designed specifically for Micro-Action Recognition research. It is hosted on Hugging Face by the author kunli-cs and was last updated on August 30, 2025. The dataset is intended for non-commercial scientific purposes and requires a formal application for access.

Use Cases

• Train models for micro-action recognition based on the dataset's video content.
• Benchmark performance of action recognition algorithms on fine-grained movements.
• Research the temporal and spatial characteristics of micro-actions in video sequences.

Strengths

• Dataset is specifically designed for a focused research area (Micro-Action Recognition).
• Has a defined access protocol and was updated recently (2025-08-30).

Limitations

• Row count, file formats, and column-level documentation are unknown.
• Access is restricted to non-commercial scientific use and requires an application.
• The dataset's scale and specific content require manual inspection after download.

Provenance

Source

kunli-cs on Hugging Face

Freshness

Last updated 2025-08-30 06:58:57.