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How can I change a 8-bit bitmap into a 4-bit/1-bit bitmap?

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Kangvampire

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#1

I have a bitmap, such as lena.bmp, which the number of bits per pixel is 8. How can I change the number of bits per pixel?
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K Kangvampire

I have a bitmap, such as lena.bmp, which the number of bits per pixel is 8. How can I change the number of bits per pixel?
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ziggyfish

wrote on last edited by

#2

Here is how: - Load the bitmap using System.Drawing.Bitmap, - Crease a bitmap using Bitmap(Int32, Int32, Int32, PixelFormat, IntPtr) constructor - Save newly created bitmap to file.
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