Constructor Detail

Method Detail

• copyCurrentConfiguration

   abstract DocumentScannerConfiguration copyCurrentConfiguration()

  Returns a copy of the current configuration.

• setConfiguration

   abstract Unit setConfiguration(DocumentScannerConfiguration configuration)

  Sets the configuration for the document scanner.

  Parameters:

  configuration - The configuration to set.

• scan

   abstract DocumentDetectionResult scan(ByteArray nv21, Integer width, Integer height, Integer frameOrientation)

  Tries to scan a polygon from the given image.

  Parameters:

  nv21 - NV21 encoded camera image

  width - Width of the image pixels

  height - Height of the image in pixels

• scanFromJpeg

   abstract DocumentDetectionResult scanFromJpeg(ByteArray data)

  Tries to scan a polygon from the given image.

  Parameters:

  data - Encoded image (e.g.

• scanInArea

   abstract DocumentDetectionResult scanInArea(ByteArray nv21, Integer width, Integer height, Integer frameOrientation, Rect areaRect)

  Decode the nv21 within the finder rectangle, and time how long it took.

  Parameters:

  nv21 - The YUV preview frame.

  width - The width of the preview frame.

  height - The height of the preview frame.

  frameOrientation - The frame orientation degrees.

  areaRect - decode area

• scanFromFile

   abstract DocumentDetectionResult scanFromFile(String filePath)

  Tries to scan a polygon from the given file.

  Parameters:

  filePath - Encoded file path (e.g.

• scanFromBitmap

   abstract DocumentDetectionResult scanFromBitmap(Bitmap bitmap)

  Tries to scan a polygon from the given image.

  Parameters:

  bitmap - The image

• setParameters

   abstract Unit setParameters(DocumentScannerParameters scanningParameters)

  Set the scanning parameters to use.

• resetPolygonHistory

   abstract Unit resetPolygonHistory()

  Calling this method will reset the polygon smoothing history.