S3IS Pixel Binning - Creative Uses of CHDK - CHDK Forum

S3IS Pixel Binning

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S3IS Pixel Binning
« on: 20 / July / 2010, 00:49:02 »
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Lower resolution/higher dynamic range. Can pixel binning be done on the S3IS?


Re: S3IS Pixel Binning
« Reply #1 on: 20 / July / 2010, 02:22:27 »

Lower resolution/higher dynamic range. Can pixel binning be done on the S3IS?


You can just check the manual  of the camera. If it has something like a ISO 3200 mode you do "pixel binning".
I won't be too optimistic on the results though noise will be very visible. A better but more time consuming process is to create a couple of exposures and to use a software such as PhotoAcute which will combine either to one exposure with less noise or more images with a higher resolution.

If you'd like to achieve higher dynamic range you can also try to capture raws or to use multiple exposures to combine with a HDR software.

 

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