Document demo

Reconstructing a complex Arabic document — not merely copying its text

The pipeline extracts the text, the page structure, and the relationships between its elements, then exports the result in formats ready for editing, search, and integration.

FIG. 01 · COMPARISON WORKSPACETABS · KEYBOARD ACCESSIBLE

100%

heading

The document shown is a historical newspaper page, displayed for technical illustration only.

{ "page": { "page_number": 1, "primary_language": "ar", "primary_direction": "rtl" },
  "blocks": [
    { "id": "block_1", "type": "heading", "reading_order": 1, "bbox": [25, 715, 60, 985] },
    { "id": "block_2", "type": "paragraph", "reading_order": 2, "bbox": [65, 715, 145, 985] },
    { "id": "block_3", "type": "paragraph", "reading_order": 3, "bbox": [90, 640, 140, 710] },
    { "id": "block_4", "type": "image", "reading_order": 4, "bbox": [25, 305, 145, 630] },
    { "id": "block_5", "type": "paragraph", "reading_order": 5, "bbox": [145, 305, 160, 630] },
    { "id": "block_6", "type": "paragraph", "reading_order": 6, "bbox": [100, 240, 140, 300] },
    { "id": "block_7", "type": "heading", "reading_order": 7, "bbox": [25, 15, 65, 230] },
    { "id": "block_8", "type": "paragraph", "reading_order": 8, "bbox": [70, 15, 145, 230] },
    { "id": "block_9", "type": "header", "reading_order": 9, "bbox": [150, 700, 175, 985] },
    { "id": "block_10", "type": "header", "reading_order": 10, "bbox": [160, 300, 175, 700] },
    { "id": "block_11", "type": "header", "reading_order": 11, "bbox": [160, 15, 175, 300] },
    { "id": "block_12", "type": "heading", "reading_order": 12, "bbox": [175, 15, 210, 985], "direction": "rtl", "alignment": "right", "level": 1, "text": "العثور على جثة طفل إسرائيلي في مغارة قرب مستوطنة ايلون موريه…" },
    { "id": "block_13", "type": "heading", "reading_order": 13, "bbox": [210, 400, 240, 985] },
    { "id": "block_14", "type": "heading", "reading_order": 14, "bbox": [245, 400, 275, 985] },
    { "id": "block_15", "type": "paragraph", "reading_order": 15, "bbox": [275, 830, 410, 985] },
    { "id": "block_16", "type": "paragraph", "reading_order": 16, "bbox": [275, 670, 410, 820] },
    { "id": "block_17", "type": "paragraph", "reading_order": 17, "bbox": [275, 510, 410, 660] },
    { "id": "block_18", "type": "paragraph", "reading_order": 18, "bbox": [275, 350, 410, 500] },
    { "id": "block_19", "type": "image", "reading_order": 19, "bbox": [275, 235, 350, 340] },
    { "id": "block_20", "type": "caption", "reading_order": 20, "bbox": [350, 235, 365, 340] },
    { "id": "block_21", "type": "paragraph", "reading_order": 21, "bbox": [365, 235, 410, 340] },
    { "id": "block_22", "type": "paragraph", "reading_order": 22, "bbox": [275, 15, 410, 120] },
    { "id": "block_23", "type": "image", "reading_order": 23, "bbox": [275, 130, 380, 225] },
    { "id": "block_24", "type": "caption", "reading_order": 24, "bbox": [380, 130, 410, 225] },
    { "id": "block_25", "type": "heading", "reading_order": 25, "bbox": [420, 715, 475, 985] },
    { "id": "block_26", "type": "paragraph", "reading_order": 26, "bbox": [480, 715, 550, 985] },
    { "id": "block_27", "type": "heading", "reading_order": 27, "bbox": [420, 465, 455, 705] },
    { "id": "block_28", "type": "paragraph", "reading_order": 28, "bbox": [460, 465, 550, 705] },
    { "id": "block_29", "type": "heading", "reading_order": 29, "bbox": [420, 250, 465, 455] },
    { "id": "block_30", "type": "paragraph", "reading_order": 30, "bbox": [470, 250, 550, 455] },
    { "id": "block_31", "type": "heading", "reading_order": 31, "bbox": [420, 100, 445, 240] },
    { "id": "block_32", "type": "heading", "reading_order": 32, "bbox": [450, 15, 470, 240] },
    { "id": "block_33", "type": "paragraph", "reading_order": 33, "bbox": [475, 15, 550, 240] },
    { "id": "block_34", "type": "heading", "reading_order": 34, "bbox": [560, 315, 600, 985] },
    { "id": "block_35", "type": "heading", "reading_order": 35, "bbox": [605, 315, 620, 985] },
    { "id": "block_36", "type": "heading", "reading_order": 36, "bbox": [625, 845, 660, 985] },
    { "id": "block_37", "type": "paragraph", "reading_order": 37, "bbox": [665, 845, 775, 985] },
    { "id": "block_38", "type": "paragraph", "reading_order": 38, "bbox": [625, 675, 680, 835] },
    { "id": "block_39", "type": "heading", "reading_order": 39, "bbox": [685, 675, 705, 835] },
    { "id": "block_40", "type": "paragraph", "reading_order": 40, "bbox": [710, 675, 775, 835] },
    { "id": "block_41", "type": "paragraph", "reading_order": 41, "bbox": [625, 505, 715, 665] },
    { "id": "block_42", "type": "heading", "reading_order": 42, "bbox": [720, 505, 740, 665] },
    { "id": "block_43", "type": "paragraph", "reading_order": 43, "bbox": [745, 505, 775, 665] },
    { "id": "block_44", "type": "heading", "reading_order": 44, "bbox": [560, 260, 580, 495] },
    { "id": "block_45", "type": "paragraph", "reading_order": 45, "bbox": [585, 260, 775, 495] },
    { "id": "block_46", "type": "heading", "reading_order": 46, "bbox": [785, 260, 830, 985] },
    { "id": "block_47", "type": "heading", "reading_order": 47, "bbox": [835, 845, 860, 985] },
    { "id": "block_48", "type": "paragraph", "reading_order": 48, "bbox": [865, 845, 985, 985] },
    { "id": "block_49", "type": "heading", "reading_order": 49, "bbox": [835, 675, 865, 835] },
    { "id": "block_50", "type": "paragraph", "reading_order": 50, "bbox": [870, 675, 985, 835] },
    { "id": "block_51", "type": "paragraph", "reading_order": 51, "bbox": [835, 505, 985, 665] },
    { "id": "block_52", "type": "heading", "reading_order": 52, "bbox": [835, 335, 860, 495] },
    { "id": "block_53", "type": "paragraph", "reading_order": 53, "bbox": [865, 335, 915, 495] },
    { "id": "block_54", "type": "heading", "reading_order": 54, "bbox": [920, 335, 940, 495] },
    { "id": "block_55", "type": "paragraph", "reading_order": 55, "bbox": [945, 335, 985, 495] },
    { "id": "block_56", "type": "heading", "reading_order": 56, "bbox": [835, 205, 865, 325] },
    { "id": "block_57", "type": "paragraph", "reading_order": 57, "bbox": [870, 205, 985, 325] },
    { "id": "block_58", "type": "heading", "reading_order": 58, "bbox": [785, 15, 810, 195] },
    { "id": "block_59", "type": "heading", "reading_order": 59, "bbox": [815, 15, 835, 195] },
    { "id": "block_60", "type": "paragraph", "reading_order": 60, "bbox": [840, 15, 985, 195] },
  ] }

SELECTED · BLK-12 · heading · ORDER 12Selecting a block in the document highlights its block in the JSON

On this test page

60 content blocks

Headings, paragraphs, and headers

Images and captions

RTL direction

Word, Markdown, and JSON output

FIG. 02 · PROCESSING PIPELINE

How the pipeline works

STEP 01Page preparation

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STEP 02Layout analysis

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STEP 03Region segmentation

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STEP 04Content extraction

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STEP 05Output verification

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STEP 06Structured format generation

SEC. 04 · HUMAN REVIEW

Why human review?

A model can sometimes produce a phrase that reads convincingly but does not match the original, especially in poorly printed areas. Low-confidence passages must therefore be flagged and sent to review.

Review is part of the design, not an exception to it

· Flagging low-confidence passages before handover· Routing difficult pages to a human reviewer· Recording corrections inside the workflow

SEC. 05 · ROADMAP

Still in development

01Block-level confidence scores

02Linking the parts of a single article

03Surfacing uncertain text

04Linking images to their captions

05Improving reading order

06A detailed benchmark

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