DocLayNet Document Layout Analysis

# DocLayNet Document Layout Analysis Configuration
# Based on Pfitzmann et al., KDD 2022

annotation_task_name: "DocLayNet Document Layout Analysis"
task_dir: "."

data_files:
  - "sample-data.json"

item_properties:
  id_key: "id"
  text_key: "image_url"
  context_key: "document_type"

user_config:
  allow_all_users: true

annotation_schemes:
  - annotation_type: "text"
    name: "bounding_boxes"
    description: "Draw bounding boxes around each document layout element (format: element_type,x,y,width,height per line)"

  - annotation_type: "multiselect"
    name: "element_types"
    description: "Select all layout element types present in this document page"
    labels:
      - name: "Caption"
        tooltip: "Captions for figures, tables, or other floats"
      - name: "Footnote"
        tooltip: "Footnotes at the bottom of the page"
      - name: "Formula"
        tooltip: "Mathematical formulas or equations"
      - name: "List-item"
        tooltip: "Individual items in bulleted or numbered lists"
      - name: "Page-footer"
        tooltip: "Footer content (page numbers, running text at bottom)"
      - name: "Page-header"
        tooltip: "Header content (running titles, section info at top)"
      - name: "Picture"
        tooltip: "Images, diagrams, charts, or other visual elements"
      - name: "Section-header"
        tooltip: "Section or subsection headings"
      - name: "Table"
        tooltip: "Tabular data structures"
      - name: "Text"
        tooltip: "Regular paragraph text or body content"
      - name: "Title"
        tooltip: "Document title or major heading"

  - annotation_type: "radio"
    name: "document_category"
    description: "What category best describes this document?"
    labels:
      - name: "financial_report"
        tooltip: "Annual reports, earnings, financial statements"
      - name: "scientific_paper"
        tooltip: "Research papers, journal articles"
      - name: "legal_document"
        tooltip: "Contracts, patents, regulations"
      - name: "manual"
        tooltip: "Technical manuals, user guides"
      - name: "government"
        tooltip: "Government publications, policy documents"
      - name: "other"
        tooltip: "Documents not fitting the above categories"

  - annotation_type: "radio"
    name: "layout_complexity"
    description: "Rate the layout complexity of this document page"
    labels:
      - name: "simple"
        tooltip: "Single column, mostly text, few elements"
      - name: "moderate"
        tooltip: "Multiple elements, some tables or figures"
      - name: "complex"
        tooltip: "Multi-column, many different element types, dense layout"

interface_config:
  item_display_format: "<img src='{{text}}' style='max-width:100%; max-height:600px; border:1px solid #ccc;'/><br/><small>Document type: {{document_type}} | Page: {{page_number}}</small>"

output_annotation_format: "json"
output_annotation_dir: "annotations"