# document_api library

## Classes

BrightnessFilter
  Brightness adjustment filter.
ColorDocumentFilter
  Color document filter. This filter is a good starting point for most use cases.
ContrastFilter
  Contrast adjustment filter.
CustomBinarizationFilter
  Automatic binarization filter. This filter is a good starting point for most use cases.
DocumentData
  Document Data
GrayscaleFilter
  Converts color images to grayscale and applies autocontrast.
LegacyFilter
  Deprecated image filters.
PageData
  The result of the health insurance card recognition
ParametricFilter
  Base class for all parametric filters.
ScanbotBinarizationFilter
  Automatic binarization filter. This filter is a good starting point for most use cases.
WhiteBlackPointFilter
  Maps image value channel so that all the pixels darker than the black point are set to 0, all the pixels brighter than the white point are set to 255, and the pixels in between are linearly scaled.

## Enums

BinarizationFilterPreset
  Preset of parameters for custom binarization filter.
DocumentDetectionStatus
  The status of the document detection.
DocumentQuality
  The result of the document quality check.
OutputMode
  Output mode of binarization filter.
PageImageSource
  The source of an image.