图像的裁剪,缩放

 

图像的裁剪,缩放 代码
   
     
// 图像的裁剪,缩放
CropImageFilter filter = new CropImageFilter(x,y,w,h);
ReplicateScaleFilter filter
= new ReplicateScaleFilter(w / 2 ,h / 2 );
AreaAveragingScaleFilter filter
= new AreaAveragingScaleFilter(w / 2 ,h / 2 );

FilteredImageSource fis
= new FilteredImageSource(im.getSource(),filter);
im_des
= createImage(fis);

 

 

 

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