1. Preprocessing
ocrapi
  • ImageOcr
    • Convert a scanned image into words with location
      POST
    • Convert a scanned image into words with location
      POST
    • Convert a scanned image into text
      POST
    • Recognize a photo of a business card, extract key business information
      POST
    • Recognize a photo of a form, extract key fields and business information
      POST
    • Recognize a photo of a form, extract key fields using stored templates
      POST
    • Recognize a photo of a receipt, extract key business information
      POST
    • Convert a photo of a document or receipt into words with location
      POST
    • Convert a photo of a document into text
      POST
  • PdfOcr
    • Convert a PDF into text lines with location
      POST
    • Convert a PDF into words with location
      POST
    • Converts an uploaded PDF file into text via Optical Character Recognition.
      POST
  • Preprocessing
    • Convert an image of text into a binarized (light and dark) view
      POST
    • Convert an image of text into a binary (light and dark) view with ML
      POST
    • Get the angle of the page / document / receipt
      POST
    • Detect and unrotate a document image
      POST
    • Detect and unrotate a document image (advanced)
      POST
    • Detect and unskew a photo of a document
      POST
  • Receipts
    • Convert a photo of a receipt into a CSV file containing structured information from the receipt
      POST
  • Schemas
    • Schemas
      • BusinessCardRecognitionResult
      • FieldResult
      • FormDefinitionTemplate
      • FormFieldDefinition
      • FormRecognitionResult
      • FormTableColumnDefinition
      • FormTableDefinition
      • GetPageAngleResult
      • ImageToLinesWithLocationResult
      • ImageToTextResponse
      • ImageToWordsWithLocationResult
      • OcrLineElement
      • OcrPageResult
      • OcrPageResultWithLinesWithLocation
      • OcrPageResultWithWordsWithLocation
      • OcrPhotoTextElement
      • OcrWordElement
      • PdfToLinesWithLocationResult
      • PdfToTextResponse
      • PdfToWordsWithLocationResult
      • PhotoToWordsWithLocationResult
      • Point
      • ReceiptLineItem
      • ReceiptRecognitionResult
      • TableCellResult
      • TableResult
      • TableRowResult
  1. Preprocessing

Detect and unrotate a document image (advanced)

POST
/ocr/preprocessing/image/unrotate/advanced
Detect and unrotate an image of a document (e.g. that was scanned at an angle) using deep learning. Great for document scanning applications; once unskewed, this image is perfect for converting to PDF using the Convert API or optical character recognition using the OCR API.

Request

Body Params multipart/form-data

Responses

🟢200OK
application/json
Bodyapplication/json

Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://api.cloudmersive.com/ocr/preprocessing/image/unrotate/advanced' \
--form 'imageFile=@""'
Response Response Example
"string"
Modified at 2023-08-15 09:12:04
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Detect and unrotate a document image
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Detect and unskew a photo of a document
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