Optical Mark Recognition Capabilities in Cloud

Use cURL Commands for creating OMR templates to gather human-marked data from scanned quizzes & surveys, process it & fetch result in CSV.

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Aspose.OMR Cloud for cURL

Aspose.OMR Cloud for cURL


Aspose.OMR Cloud for cURL offers optical mark recognition in the cloud. It supports recognizing most commonly used question type markers such as Check Boxes & Grid from image formats including JPEG, TIFF & GIF. Just pass specific image filename & its corresponding template to the Aspose.OMR Cloud for cURL, and it will return a response in JSON format. Simply create an account at Aspose for Cloud and get your application information. Once you have acquired the app key & SID, you are ready to use the Aspose.OMR Cloud for cURL with any language, on any platform


Advanced OMR Features



Supports most commonly used image formats


Supports common markers such as Check Boxes & Grid


Export OMR results in CSV format


High accuracy rate


Add or delete OMR elements from template


Process rotated images


Template Generation from Textual markup


Barcodes and QR-codes recognition


Capture human-marked data from PDF documents


Barcodes and QR-codes in template generation


Grade OMR answers based on rules


GUI OMR Editor (Cloud client)


Resize Image To Fit


Set Jpeg Quality


UTF-8 Encoding Support

Recognize Marks from Scans or Photos

Aspose.OMR Cloud for cURL is equally good for scanned documents as well as photos of the documents because it can process rotated and perspective corrupted images with high accuracy.

Export Results in CSV Format

Along with JSON based responses, Aspose.OMR Cloud for cURL also offers to export the results in CSV format. You can set the API to export the results in a CSV file while saving it in your downloads folder.

Sample Client Application for Learning

In order to understand the features offered by Aspose.OMR Cloud for cURL, you may also try using .NET client application, which is provided for demonstration and as a jump start for the developers. The WPF client application allows you to create template markup & save it for later processing or manipulate existing templates. You can also perform basic OMR recognition tasks, and learn how to work with Aspose.OMR Cloud for cURL in the process. 

Use any Language or any Third Party Storage

Aspose.OMR Cloud for cURL can be used with any language or platform which supports HTTP requests and responses. You can also use Aspose.OMR Cloud for cURL with many third party storages including Amazon S3, Google Cloud, Google Drive and DropBox.


Support and Learning Resources