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Colour images from varying illumination
Fran Ontanaya
post Oct 30 2008, 04:23 PM
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I thought it could be amusing to try this:

Attached Image


It's a composite of rear hazcams from sols 1256, 1264 and 1268 with enhanced, unaltered colors. Oppy didn't move during those days, and took images of the storm at roughly the same time each sol. Since tau was changing, the color of the ambient light must have been different in each one --apparently enough to distinguish the blueberries and some bright rover pieces, and perhaps the sky and the dust too.
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- Fran Ontanaya   Colour images from varying illumination   Oct 30 2008, 04:23 PM
- - ugordan   I don't follow you. The hazcams are panchromat...   Oct 30 2008, 04:29 PM
- - djellison   I would echo UG's comment. Any inference of ...   Oct 30 2008, 05:00 PM
- - ngunn   Hang on a minute - I think this does make sense. I...   Oct 30 2008, 05:20 PM
|- - djellison   QUOTE (ngunn @ Oct 30 2008, 05:20 PM) If ...   Oct 30 2008, 11:53 PM
|- - helvick   The effect might be subtle but I can see how diffe...   Oct 31 2008, 01:58 AM
- - hortonheardawho   Very clever Fran. It will be interesting to use t...   Oct 30 2008, 05:58 PM
- - Juramike   I agree with Nigel. Depending on sun angle, the i...   Oct 30 2008, 06:09 PM
- - Nirgal   QUOTE (Fran Ontanaya @ Oct 30 2008, 05:23...   Oct 30 2008, 06:22 PM
|- - Juramike   QUOTE (Nirgal @ Oct 30 2008, 01:22 PM) To...   Oct 30 2008, 06:42 PM
- - Fran Ontanaya   Real or not, it can be gorgeous. Spirit landing ra...   Oct 31 2008, 12:50 PM
|- - jamescanvin   QUOTE (Fran Ontanaya @ Oct 31 2008, 12:50...   Oct 31 2008, 01:49 PM
|- - Nirgal   QUOTE (Fran Ontanaya @ Oct 31 2008, 01:50...   Oct 31 2008, 09:55 PM
- - 4th rock from the sun   Interesting indeed. It really seems to work to som...   Oct 31 2008, 02:26 PM
- - Fran Ontanaya   The lander one is mostly or completely a lighting ...   Oct 31 2008, 02:28 PM
- - djellison   QUOTE (Fran Ontanaya @ Oct 30 2008, 04:23...   Oct 31 2008, 03:41 PM
- - Fran Ontanaya   Hum, I loaded three pictures from the same Sol, so...   Oct 31 2008, 10:16 PM
- - Nirgal   QUOTE (Fran Ontanaya @ Oct 31 2008, 11:16...   Oct 31 2008, 10:52 PM
- - ugordan   QUOTE (Nirgal @ Oct 31 2008, 11:52 PM) Al...   Oct 31 2008, 11:07 PM

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