greyfilter.java

来自「圖形操作翻转」· Java 代码 · 共 25 行

package imageFilter;

public class GreyFilter implements Filter
	{
		public short[][][] process( int width, int height, short[][][] raster)
	 {short[][][] result = new short[width][height][3] ;

	 for( int x=0 ; x<width ; ++x )
		    for( int y=0;y<height ; ++y ) {
		      /* result=raster;*/
		    	int red1=raster[x][y][0] ;
                int green1=raster[x][y][1];
                int blue1=raster[x][y][2];
               int total=(red1+green1+blue1);
               int average=total/3;
               /*System.out.print(average);*/
               result[x][y][0]=(short)average ;
               result[x][y][1]=(short)average ;
               result[x][y][2]=(short)average;
		   
		        }
		return result ;
		}}