| 25 | class SimpleGaussian { |
| 26 | |
| 27 | public static void main(String argv[]) { |
| 28 | |
| 29 | if ( argv.length < 3 ) { |
| 30 | System.out.println("Usage: java SimpleGaussian <input> <sigma> <output>"); |
| 31 | return; |
| 32 | } |
| 33 | |
| 34 | org.itk.simple.ImageFileReader reader = new org.itk.simple.ImageFileReader(); |
| 35 | reader.setFileName(argv[0]); |
| 36 | Image img = reader.execute(); |
| 37 | |
| 38 | SmoothingRecursiveGaussianImageFilter filter = new SmoothingRecursiveGaussianImageFilter(); |
| 39 | filter.setSigma( Double.valueOf( argv[1] ).doubleValue() ); |
| 40 | Image blurredImg = filter.execute(img); |
| 41 | |
| 42 | CastImageFilter caster = new CastImageFilter(); |
| 43 | caster.setOutputPixelType( img.getPixelID() ); |
| 44 | Image castImg = caster.execute( blurredImg ); |
| 45 | |
| 46 | ImageFileWriter writer = new ImageFileWriter(); |
| 47 | writer.setFileName(argv[2]); |
| 48 | writer.execute( castImg ); |
| 49 | |
| 50 | } |
| 51 | |
| 52 | } |