Filters and Image Processing

Image Filters

You can apply a series of filter, cropping an resizing operations to images. See the API reference for details on the supported operations:

• imageCrop
• imageFilter See below for a list of available filters.
• imageResize
• imageRotate

Images need to be provided in one of the supported formats.

Available Filters

There are a number of filters available that can help you improve your scan results. Most of the filters can also be configured. See the API reference for a list of available filters and their parameters.

Example

let image = ... // your image data
image = await ScanbotSDK.imageCrop(image, [{x: 0.1, y: 0.1}, {x: 0.9, y: 0.1}, {x: 0.9, y: 0.9}, {x: 0.1, y: 0.9}]);
image = await ScanbotSDK.imageRotate(image, "CLOCKWISE_90");
image = await ScanbotSDK.imageFilter(image, new ScanbotSDK.Config.ScanbotBinarizationFilter());
const jpegData = await ScanbotSDK.imageToJpeg(image);

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