com.googlecode.leptonica.android

Class GrayQuant

java.lang.Object

com.googlecode.leptonica.android.GrayQuant

public class GrayQuant
extends Object

Constructor Summary

Constructors

Constructor and Description
GrayQuant()

Method Summary

Modifier and Type	Method and Description
static Pix	pixThresholdToBinary(Pix pixs, int thresh) Perform simple (pixelwise) binarization with fixed threshold

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GrayQuant

public GrayQuant()

Method Detail

pixThresholdToBinary

public static Pix pixThresholdToBinary(Pix pixs,
                                       int thresh)

Perform simple (pixelwise) binarization with fixed threshold

Notes:

1. If the source pixel is less than the threshold value, the dest will be 1; otherwise, it will be 0

Parameters:

pixs - Source pix (4 or 8 bpp)

thresh - Threshold value

Returns:

a new Pix image, 1 bpp