Package com.idrsolutions.image.scale

Class QualityThumbnail

java.lang.Object

com.idrsolutions.image.JDeliImage

com.idrsolutions.image.scale.QualityThumbnail

public class QualityThumbnail
extends com.idrsolutions.image.JDeliImage

Class uses Lancsoz3 algorithm to generate good quality thumbnails or scaled images. Example:

 BufferedImage thumbnailImage = QualityThumbnail.getScaledImage(sourceImage,64,64);
 

Field Summary

Fields inherited from class com.idrsolutions.image.JDeliImage

bb

Constructor Summary

Constructors

Constructor	Description
QualityThumbnail()

Method Summary

Modifier and Type	Method	Description
static BufferedImage	getScaledImage(BufferedImage sourceImage, int expectedWidth, int expectedHeight)	Generates a good quality thumbnail of an image

Methods inherited from class com.idrsolutions.image.JDeliImage

optimiseImage

Methods inherited from class java.lang.Object

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

Constructor Details

QualityThumbnail

public QualityThumbnail()

Method Details

getScaledImage

public static BufferedImage getScaledImage(BufferedImage sourceImage,
 int expectedWidth,
 int expectedHeight)

Generates a good quality thumbnail of an image

Parameters:

sourceImage - input image to scale

expectedWidth - width you would like the output thumbnail to have

expectedHeight - height you would like the output thumbnail to have

Returns:

thumbnail the generated thumbnail of the source image