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package imaging.filters;
import java.awt.image.*;
public class OilPaintFilter extends SpatialFilter
{
private int degree_ = 3;
public OilPaintFilter()
{
}
public OilPaintFilter(int degree)
{
degree_ = degree;
}
public String info ()
{
return "Converts an image into an oil painting.";
}
public void imageComplete(int status)
{
if (status == IMAGEERROR || status == IMAGEABORTED)
{
consumer.imageComplete(status);
System.out.println("Oil Paint FilterImage Error: " + status);
return;
}
System.gc();
int[] pixels = new int[columns_*rows_];
int[] nnrect = new int[degree_*degree_];
int offset = degree_/2, cnt = 0, maxcnt = 0, col = 0, tmp;
int lcv1 = rows_,
lcv2 = columns_,
lcv3 = degree_*degree_;
profile_timer_.start();
for (int z = SpatialFilter.iterations_; z-- > 0;)
{
for (int y = 0, index = 0; y < lcv1; y++)
{
for (int x = 0; x < lcv2; x++, index++)
{
cnt = 0;
for (int i = y - offset; i < y + offset; i++)
{
tmp = i*columns_;
for (int j = x - offset; j < x + offset; j++, cnt++)
{
if (i >= 0 && i < lcv1 && j >= 0 && j < lcv2)
nnrect[cnt] = raster_[tmp + j];
else
nnrect[cnt] = -1;
}
}
maxcnt = 0;
col = 0;
cnt = 0;
for (int i = 0; i < lcv3; i++)
{
if (nnrect[i] != -1)
{
cnt = 1;
for (int j = i+1; j < lcv3; j++)
{
if (nnrect[i] == nnrect[j])
cnt++;
}
if (cnt > maxcnt)
{
col = nnrect[i];
maxcnt = cnt;
}
}
}
pixels[index] = col;
}
}
}
System.err.println("Oil Paint should be finished.");
profile_timer_.stop();
consumer.setPixels(0, 0, columns_, rows_, defaultRGB_, pixels, 0, columns_);
consumer.imageComplete(status);
}
}
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