Catalano.Imaging.Texture.BinaryPattern

Class LocalGradientCodingHD

java.lang.Object

Catalano.Imaging.Texture.BinaryPattern.LocalGradientCodingHD

All Implemented Interfaces:

IBinaryPattern

public class LocalGradientCodingHD
extends java.lang.Object
implements IBinaryPattern

Local Gradient Coding based on horizontal and diagonal prior principle (LGC-HD) is a type of feature used for classification in computer vision. LGC-HD was first described in 2014. It has since been found to be a powerful feature for texture classification. References: Tong, Ying, Rui Chen, and Yong Cheng. "Facial expression recognition algorithm using LGC based on horizontal and diagonal prior principle." Optik-International Journal for Light and Electron Optics 125.16 (2014): 4186-4189.

Constructor Summary

Constructors

Constructor and Description
LocalGradientCodingHD() Initialize a new instance of the LocalGradientCodingHD class.

Method Summary

Modifier and Type	Method and Description
ImageHistogram	ComputeFeatures(FastBitmap fastBitmap) Compute binary pattern.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalGradientCodingHD

public LocalGradientCodingHD()

Initialize a new instance of the LocalGradientCodingHD class.

Method Detail

ComputeFeatures

public ImageHistogram ComputeFeatures(FastBitmap fastBitmap)

Description copied from interface: IBinaryPattern

Compute binary pattern.

Specified by:

ComputeFeatures in interface IBinaryPattern

Parameters:

fastBitmap - Image to be processed.

Returns:

Binary pattern.