Hi
I have a doubt in the following api
getPixelBounds(frc,x,y)
The above method in GlyphVector Class returns a rectangle when the GlyphVector is
rendered in graphics at x,y. When I call getX and getY on the rectangle object I get
the offset x, y values. Now again if I call getBounds on the
hi!
I have a 1D array(size:1*262144) whcih convert from a 512*512 2D image.
After several operations with each pixel,
I want to change this 1D array back to 2D arary (512*512)
and save this 2D array as a bufferedimage
Can any one give me a hand?
Thank You.
Hi,
Could someone help me on getting a grayscale image from a BufferedImage
?
I already checked some source code from web but it doesn't work.
Please help me
Regards,
Nuno
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Hi Nuno,
you can do this, for example, this way:
BufferedImage bi = ..; // your image
BufferedImage grayBi = new BufferedImage(bi.getWidth(), getHeight(),
BufferedImage.TYPE_BYTE_GRAY);
Graphics g = grayBi.getGraphics();
g.drawImage(bi, 0,