diff options
Diffstat (limited to 'java/ImageProcessing/filters/PixelizeFilter.java')
-rw-r--r-- | java/ImageProcessing/filters/PixelizeFilter.java | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/java/ImageProcessing/filters/PixelizeFilter.java b/java/ImageProcessing/filters/PixelizeFilter.java deleted file mode 100644 index cdfe768789a..00000000000 --- a/java/ImageProcessing/filters/PixelizeFilter.java +++ /dev/null @@ -1,117 +0,0 @@ -package imaging.filters; - -import java.awt.image.*; - -public class PixelizeFilter extends SpatialFilter -{ - private int pwidth_ = 4; - private int pheight_ = 4; - - public PixelizeFilter() - { - } - - public PixelizeFilter(int pwidth, int pheight) - { - pwidth_ = pwidth; - pheight_ = pheight; - } - - public String info () - { - return "Pixelizes the image."; - } - - public void imageComplete(int status) - { - if (status == IMAGEERROR || status == IMAGEABORTED) - { - consumer.imageComplete(status); - System.out.println("Pixelize Image Error: " + status); - return; - } - - System.gc(); - - int pixel; - int nsum, asum, rsum, gsum, bsum, nwide, nhigh, stx, sty, x, y; - int x_offset, y_offset, x_extent, y_extent, lcv, lcv2, lcv3, index; - int[] results = new int[rows_*columns_]; - - profile_timer_.start(); - - for (int z = SpatialFilter.iterations_; z-- > 0;) - { - lcv3 = pwidth_*pheight_; - nwide = (columns_ + pwidth_ - 1) / pwidth_; - nhigh = (rows_ + pheight_ - 1) / pheight_; - - stx = -(nwide*pwidth_ - columns_)/2; - sty = -(nhigh*pheight_ - rows_)/2; - - y = sty; - for (int i = 0; i < nhigh; i++, y += pheight_) - { - x = stx; - for (int j = 0; j < nwide; j++, x += pwidth_) - { - nsum = asum = rsum = bsum = gsum = 0; - - lcv = y + pheight_; - lcv2 = x + pwidth_; - for (int y1 = y; y1 < lcv; y1++) - { - index = y1*columns_; - for (int x1 = x; x1 < lcv2; x1++) - { - if (x1 >= 0 && y1 >= 0 && x1 < columns_ && y1 < rows_) - { - nsum++; - pixel = raster_[index + x1]; - - asum += (pixel >> 24) & 0xff; - rsum += (pixel >> 16) & 0xff; - gsum += (pixel >> 8 ) & 0xff; - bsum += pixel & 0xff; - } - } - } - - if (nsum > 0) - { - rsum /= nsum; - gsum /= nsum; - bsum /= nsum; - - if (asum < 0) asum = 0; - if (rsum < 0) rsum = 0; - if (gsum < 0) gsum = 0; - if (bsum < 0) bsum = 0; - - if (asum > 255) asum = 255; - if (rsum > 255) rsum = 255; - if (gsum > 255) gsum = 255; - if (bsum > 255) bsum = 255; - - } - - for (int y1 = y; y1< lcv; y1++) - { - index = y1*columns_; - for (int x1 = x; x1 < lcv2; x1++) - { - if (x1 >= 0 && y1 >= 0 && x1 < columns_ && y1 < rows_) - results[index + x1] - = (asum << 24) | (rsum << 16) | (gsum << 8) | bsum; - } - } - } - } - } - - profile_timer_.stop(); - - consumer.setPixels(0, 0, columns_, rows_, defaultRGB_, results, 0, columns_); - consumer.imageComplete(status); - } -} |