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README.md
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path: data/train-*
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---
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# π²π² Myanmar Complex Document Layouts
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A large-scale, high-quality synthetic dataset containing **17,632 images** of complex document layouts, dashboards, and infographics entirely in the Myanmar (Burmese) language.
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This dataset is specifically designed to train and benchmark modern Computer Vision and multimodal LLMs on complex Myanmar typography, structured data, and diverse graphical layouts.
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## π Dataset Overview
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- **Total Images:** 17,632 high-resolution pages.
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- **Language:** Myanmar (Burmese).
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- **Format:** Parquet (Optimized for streaming and fast loading).
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- **Content:** Dictionary definitions, part-of-speech (POS) tagging, phonetics, related word tables, and dynamic graphical charts.
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## π Key Features
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* **Rich Typography:** Utilizes a diverse pool of Myanmar fonts classified into Body, Bold, UI, and Decorative styles.
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* **Complex Layouts:** Alternating 60/40 and 40/60 split-grid layouts featuring multi-line paragraphs, structured data tables, and metric summary boxes.
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* **Diverse Data Visualizations:** Includes 9 different chart categories (Column, Bar, Line, Area, Pie, Donut, Radar, Scatter, Bubble) rendered in 2D, 3D, and Interactive styles.
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* **Perfect Bounding Boxes:** The metadata provides exact pixel-perfect bounding box coordinates (`[left, top, right, bottom]`) for every text element, chart wrapper, and table cell on the page.
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* **Realistic Dimensions:** Rendered in standard A4 and US Letter sizes, covering both Portrait and Landscape orientations.
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## π Primary Use Cases
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1. **Document OCR & Text Extraction:** Training models to accurately read heavily formatted Myanmar text without spacing issues.
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2. **Document Layout Analysis:** Training models like LayoutLM, Donut, or Docling to understand reading order, columns, and spatial relationships.
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3. **Document Visual Question Answering (DocVQA):** Benchmarking multimodal LLMs on their ability to extract facts from Myanmar tables and metric boxes.
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4. **Chart Understanding:** Teaching AI to interpret visual data structures associated with Myanmar labels.
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## ποΈ Metadata Structure
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Each row in the dataset provides the rendered `image` alongside rich JSON metadata, including:
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* `page_number` & `page_size_name`
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* `layout_style` & `theme` colors
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* `fonts_used` (Specific TTF files used for that page)
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* `chart_1_data` & `chart_2_data` (The raw numerical data backing the charts)
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* `entries`: A list of all extracted text strings and their exact bounding boxes.
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* `table_bbox`, `profile_card_bbox`, `chart_bboxes`: Bounding boxes for the major UI containers.
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## βοΈ Creation Process
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This dataset was procedurally generated using Python and a headless Chromium browser engine (Playwright). Dynamic CSS Grid styling, SVG generation, and strict line-breaking rules were utilized to ensure the text and graphics realistically represent modern digital documents and infographics.
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