Format

• chatml

Usage Notebook

model_id: mychen76/mistral_ocr2json_v3_chatml https://github.com/minyang-chen/LLM_convert_receipt_image-to-json_or_xml/blob/main/Convert_Receipt_Image-to-Json_using_OCR_to_JSON_v2_ChatML.ipynb

receipt_boxes from Paddle-OCR

ocr boxes:

[
    [[[188.0, 54.0], [453.0, 54.0], [453.0, 85.0], [188.0, 85.0]], ('The Lone Pine', 0.9998102188110352)],
    [[[194.0, 96.0], [449.0, 98.0], [449.0, 122.0], [194.0, 120.0]], ('43 Manchester Road', 0.9988968372344971)],
    [[[228.0, 127.0], [416.0, 130.0], [416.0, 154.0], [228.0, 151.0]], ('12480 Brisbane', 0.9658010601997375)],
    [[[267.0, 162.0], [375.0, 162.0], [375.0, 186.0], [267.0, 186.0]], ('Australia', 0.9997145533561707)],
    [[[234.0, 193.0], [409.0, 193.0], [409.0, 216.0], [234.0, 216.0]], ('617-3236-6207', 0.9996874332427979)],
    [[[46.0, 255.0], [308.0, 255.0], [308.0, 278.0], [46.0, 278.0]], ('Invoice 08000008', 0.9919923543930054)],
    [[[466.0, 255.0], [598.0, 255.0], [598.0, 278.0], [466.0, 278.0]], ('09/04/08', 0.9994747042655945)],
    [[[42.0, 283.0], [132.0, 283.0], [132.0, 311.0], [42.0, 311.0]], ('Table', 0.9969210624694824)],
    [[[174.0, 283.0], [214.0, 283.0], [214.0, 311.0], [174.0, 311.0]], ('25', 0.9997891783714294)],
    [[[514.0, 284.0], [601.0, 284.0], [601.0, 311.0], [514.0, 311.0]], ('12:45', 0.9964954257011414)],
    [[[67.0, 346.0], [291.0, 349.0], [291.0, 376.0], [67.0, 374.0]], ('2 Carlsberg Bottle', 0.9987921118736267)],
    [[[515.0, 346.0], [599.0, 346.0], [599.0, 372.0], [515.0, 372.0]], ('16.00', 0.9999278783798218)],
    [
        [[69.0, 385.0], [395.0, 387.0], [395.0, 411.0], [69.0, 409.0]],
        ('3 Heineken Draft Standard.', 0.9832896590232849)
    ],
    [[[515.0, 384.0], [599.0, 384.0], [599.0, 409.0], [515.0, 409.0]], ('24.60', 0.9998160600662231)],
    [
        [[71.0, 423.0], [391.0, 423.0], [391.0, 446.0], [71.0, 446.0]],
        ('1 Heineken Draft Half Liter.', 0.9641079306602478)
    ],
    [[[515.0, 421.0], [601.0, 421.0], [601.0, 450.0], [515.0, 450.0]], ('15.20', 0.9998868703842163)],
    [
        [[69.0, 460.0], [430.0, 461.0], [430.0, 485.0], [69.0, 484.0]],
        ('2 Carlsberg Bucket (5 bottles).', 0.974445641040802)
    ],
    [[[515.0, 461.0], [599.0, 461.0], [599.0, 486.0], [515.0, 486.0]], ('80.00', 0.9999423027038574)],
    [
        [[69.0, 498.0], [367.0, 500.0], [367.0, 524.0], [69.0, 522.0]],
        ('4 Grilled Chicken Breast.', 0.9773013591766357)
    ],
    [[[515.0, 499.0], [599.0, 499.0], [599.0, 524.0], [515.0, 524.0]], ('74.00', 0.9999669194221497)],
    [[[68.0, 534.0], [250.0, 537.0], [250.0, 562.0], [68.0, 560.0]], ('3 Sirloin Steak', 0.9997309446334839)],
    [[[515.0, 537.0], [599.0, 537.0], [599.0, 561.0], [515.0, 561.0]], ('96.00', 0.9999544024467468)],
    [[[67.0, 571.0], [162.0, 574.0], [161.0, 601.0], [67.0, 598.0]], ('1 Coke', 0.9997830390930176)],
    [[[530.0, 572.0], [602.0, 572.0], [602.0, 601.0], [530.0, 601.0]], ('3.50', 0.9999455213546753)],
    [[[69.0, 609.0], [219.0, 613.0], [218.0, 638.0], [68.0, 634.0]], ('5 Ice Cream', 0.9914276003837585)],
    [[[516.0, 611.0], [599.0, 611.0], [599.0, 637.0], [516.0, 637.0]], ('18.00', 0.9999335408210754)],
    [[[154.0, 664.0], [288.0, 664.0], [288.0, 688.0], [154.0, 688.0]], ('Subtotal', 0.9990750551223755)],
    [[[499.0, 664.0], [599.0, 664.0], [599.0, 688.0], [499.0, 688.0]], ('327.30', 0.9999768137931824)],
    [
        [[155.0, 701.0], [397.0, 701.0], [397.0, 724.0], [155.0, 724.0]],
        ('Sales/Gov Tax - 5%', 0.9552016854286194)
    ],
    [[[514.0, 697.0], [601.0, 697.0], [601.0, 724.0], [514.0, 724.0]], ('16.36', 0.999823272228241)],
    [
        [[155.0, 733.0], [419.0, 733.0], [419.0, 757.0], [155.0, 757.0]],
        ('Service Charge - 10%', 0.9921379089355469)
    ],
    [[[512.0, 728.0], [601.0, 731.0], [600.0, 759.0], [511.0, 757.0]], ('32.73', 0.9999620318412781)],
    [[[154.0, 775.0], [335.0, 775.0], [335.0, 799.0], [154.0, 799.0]], ('GRAND TOTAL', 0.9899482131004333)],
    [[[499.0, 778.0], [599.0, 778.0], [599.0, 802.0], [499.0, 802.0]], ('376.40', 0.9999797940254211)],
    [[[39.0, 831.0], [223.0, 831.0], [223.0, 859.0], [39.0, 859.0]], ('Thank you and', 0.9922393560409546)],
    [[[336.0, 831.0], [407.0, 831.0], [407.0, 860.0], [336.0, 860.0]], ('Cash', 0.9998616576194763)],
    [[[499.0, 831.0], [601.0, 831.0], [601.0, 859.0], [499.0, 859.0]], ('400.00', 0.9998554587364197)],
    [[[38.0, 866.0], [220.0, 862.0], [220.0, 891.0], [38.0, 895.0]], ('see you again!', 0.9798372983932495)],
    [[[336.0, 864.0], [438.0, 869.0], [437.0, 898.0], [335.0, 894.0]], ('Change', 0.9998979568481445)],
    [[[515.0, 867.0], [599.0, 867.0], [599.0, 892.0], [515.0, 892.0]], ('23.60', 0.9999337196350098)],
    [[[37.0, 901.0], [108.0, 901.0], [108.0, 930.0], [37.0, 930.0]], ('John', 0.9990785717964172)],
    [
        [[73.0, 962.0], [569.0, 965.0], [569.0, 991.0], [73.0, 989.0]],
        ('Bring this bill back within the next 10 days', 0.9880552887916565)
    ],
    [
        [[50.0, 1000.0], [591.0, 1000.0], [591.0, 1023.0], [50.0, 1023.0]],
        ("and get 15% discount on that day's food bill..", 0.9851154685020447)
    ]
]

prompt

f"""<|im_start|>system You are POS receipt data expert, parse, detect, recognize and convert following receipt OCR image result into structure receipt data object. Don't make up value not in the Input. Output must be a well-formed JSON object.```json<|im_end|> <|im_start|>user {receipt_boxes}<|im_end|> <|im_start|>assistant """

Result

<|im_start|>assistant
{
  "store_name": "The Lone Pine",
  "store_address": "43 Manchester Road",
  "city": "Brisbane",
  "country": "Australia",
  "phone": "617-3236-6207",
  "invoice_number": "08000008",
  "invoice_date": "09/04/08",
  "table_number": "25",
  "time": "12:45",
  "items": [
    {
      "item_name": "Carlsberg Bottle",
      "quantity": "2",
      "price": "16.00"
    },
    {
      "item_name": "Heineken Draft Half Liter.",
      "quantity": "1",
      "price": "15.20"
    },
    {
      "item_name": "Heineken Draft Standard.",
      "quantity": "3",
      "price": "12.00"
    },
    {
      "item_name": "Sirloin Steak",
      "quantity": "3",
      "price": "96.00"
    },
    {
      "item_name": "Grilled Chicken Breast",
      "quantity": "4",
      "price": "74.00"
    },
    {
      "item_name": "Coke",
      "quantity": "1",
      "price": "3.50"
    },
    {
      "item_name": "Ice Cream",
      "quantity": "5",
      "price": "18.00"
    }
  ],
  "subtotal": "327.30",
  "tax": "16.36",
  "service_charge": "32.73",
  "total": "376.40",
  "payment": {
    "cash": "400.00",
    "change": "23.60"
  },
  "customer": {
    "name": "John"
  },
  "discount": "15%"
}<|im_end|></s>

Uploaded model

• Developed by: mychen76
• License: apache-2.0
• Finetuned from model : unsloth/mistral-7b-instruct-v0.2-bnb-4bit