Re: Canon 450D: Makernotes Sharpness tag

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Image-ExifTool - Re: Canon 450D: Makernotes Sharpness tag

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Posted on Sun Jun 29 08:43:38 2008 by bogdan in response to 8190 (See the whole thread of 5)

Re: Canon 450D: Makernotes Sharpness tag

Hi Phil,
I've done a little research... and it seems Sharpness value is written at file offset 1748h.
For example, if using -htmldump, then i can see:

1740 00 00 00 00 1c 00 00 00 03 00 00 00 00 00 00 00 -ProcessingInfo value

-in this case, value 03 is Sharpness setting.
If I change above value in raw file (using Hex editor), then Canon DPP software will show new Sharpness value according to my changing.

I don't know if there's also something else needed to be known in this regard...

Bogdan

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