Post-Capture Actions

Image Processing

Improving OCR Results by using Image Processing to remove background

Greyscale

Convert to 8-bit greyscale

Normalize

Enhance output image contrast by stretching its luminance to cover the full dynamic range

Invert

Produce the "negative" of the image.

Threshold

The thresholding methods replace each pixel in an image with a black pixel

Lightness

Brightness

Sharpen