Color Reduction Methods


mono
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=mono">

4 gray scale
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=wgray">

256 shades of gray
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=gray">

windows sytem palette (20 col)
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=w20">

netscape palette (216 col)
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=netscape">

windows 256 colors
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=w256">

quantization (256 col)
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=wquan">

optimized 8 colors
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=8">

optimized 16 colors
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=16">

optimized 32 colors
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=32">

optimized 64 colors
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=64">

optimized 128 colors
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=128">

optimized 256 colors
<img src="http://localhost/cgi-bin/bmp2gif.exe? bmpfile=demo.bmp&colorreduction=256">
More demos...