Document detection on existing image

Using Cropping UI Screen

The Scanbot SDK includes an advanced cropping UI to detect a document on an existing image and provides an intuitive user experience for manually adjusting the detected polygon's corners. This is particularly useful when users want to apply precise cropping to a document photo already available on their device.

.NET MAUI

Cropping UI

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See full example on GitHub

.NET Android

Cropping UI

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See full example on GitHub

.NET iOS

Cropping UI

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See full example on GitHub

Direct document detection on image

.NET MAUI

Detect Document from Image

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See full example on GitHub

.NET Android

Detect Document from Image

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See full example on GitHub

.NET iOS

Detect Document from Image

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See full example on GitHub

Scanbot SDK is part of the Apryse SDK product family

A mobile scan is just the start. With Apryse SDKs, you can expand mobile workflows into full cross‑platform document processing. Whether you need to edit PDFs, add secure digital signatures, or use a fast, customizable document viewer and editor, Apryse gives you the tools to build powerful features quickly.

Learn more

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