Update README.md

README.md

@@ -20,4 +20,18 @@ configs:
 size_categories:
 - n>1T
 ---
-# time-lapse-artifacts
+
+# time-lapse-artifacts
+
+## Overview
+This repository contains a continuously updated, multi-terabyte video dataset of raw fine art drawing sessions. It is designed for computer vision and visual cognition research. The directory structure and categorization schema are strictly fixed to ensure reliable automated parsing for ingestion scripts.
+
+## Directory Structure
+Researchers cloning this repository can expect a permanent hierarchy:
+
+```text
+dataset_root/
+├── [Category_Name]/
+│   ├── [YYYY-MM-DD]_[Category]_[Identifier].mp4
+│   └── ...
+└── README.md