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Spirit's UnderBelly, processing the MI images
PDP8E
post Jun 25 2009, 03:01 AM
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Here is a work in progress.
I was working on a another thread (processing the envelope challenge for PFK) and thought I could use the same technique to 'see' underneath Spirit's deck with the MI.
While I don't fix the focus, the technique does what amounts to a smart contrast...
If anyone would like to to do a mosaic, i would appreciate it (I haven't done them enough to pull them off like you guys)
I will post the whole underbelly later, but here are the test images:
Attached Image
Attached Image

Attached Image


Cheers and thanks!


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Floyd
post Jun 25 2009, 06:04 PM
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pdp8 Do you think think the focus deconvolution could be used after your smart contrast, or have you distorted the image too much to do a deconvolution? (not that I am the one to do such a trick)



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PDP8E
post Jun 25 2009, 06:32 PM
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Hi Floyd, (...nice weather you and I are having ... )
A focus deconvolution should still work...
However...The adaptive contrast enhancement was very successful in dark regions of the image.
I think it may have to do with the camera and the darker parts of the scene working together 'simulating a high f number' exposure in that area (which can fix out of focus shots). So the top and bottom of the new images are almost OK, but the sun drenched background of the middle part of the image is still way out of focus. A focus program may fix the middle 1/3 and mess up the top and bottom.
But, that's just theory! Who has a nice Richardson-Lucy deconvolver? Let's see!
I can post the rest of the image sequence tonight . (thanks for the feedback Paolo and for the mosaic Astro0)

Cheers


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Posts in this topic
- PDP8E   Spirit's UnderBelly   Jun 25 2009, 03:01 AM
- - RoverDriver   That's pretty impressive! Can you do the ...   Jun 25 2009, 04:56 AM
- - Astro0   Nice work PDP8E Here's a mosaic of your image...   Jun 25 2009, 11:34 AM
- - Astro0   Here are the variants that have appeared so far. A...   Jun 25 2009, 11:41 AM
- - Floyd   pdp8 Do you think think the focus deconvolution c...   Jun 25 2009, 06:04 PM
|- - PDP8E   Hi Floyd, (...nice weather you and I are having ....   Jun 25 2009, 06:32 PM
- - jekbradbury   This is something I did a few weeks ago using the ...   Jun 26 2009, 12:26 AM
|- - PDP8E   jekbradbury: wow! that is one groovy blind dec...   Jun 26 2009, 01:50 AM
- - PDP8E   the last one... Cheers   Jun 26 2009, 01:53 AM
- - Astro0   A quick and rough scaled down version of PDP8E...   Jun 26 2009, 03:48 AM
- - Stu   Absolutely awesome work you two. I would love to s...   Jun 26 2009, 05:39 AM
|- - PDP8E   Here is an off the wall idea to get better focused...   Jun 27 2009, 03:38 AM
|- - RoverDriver   QUOTE (PDP8E @ Jun 26 2009, 08:38 PM) ......   Jun 28 2009, 07:04 AM
- - Astro0   I was looking back at the MIs and got to thinking ...   Jun 28 2009, 06:50 AM
- - dvandorn   Actually, PDP8E is operating under a misapprehensi...   Jun 28 2009, 05:37 PM
- - tty   Is there any way to reduce the aperture external t...   Jun 28 2009, 06:07 PM
- - dvandorn   Partially closing the MI's lens cap has been d...   Jun 28 2009, 06:17 PM
- - PDP8E   Hey Other Doug, Thanks for keeping me on the stra...   Jun 28 2009, 08:00 PM
|- - RoverDriver   QUOTE (PDP8E @ Jun 28 2009, 12:00 PM) ......   Jun 29 2009, 03:12 AM
- - PDP8E   Here is the 1st peek under Spirit's deck taken...   Jun 30 2009, 02:41 AM
- - PDP8E   last image: Cheers <Astro0 please do your m...   Jun 30 2009, 02:43 AM
- - Astro0   It's an interesting technique PDP8E, but I won...   Jun 30 2009, 12:26 PM
- - PDP8E   Astro, first thanks for helping out with the mosai...   Jun 30 2009, 02:24 PM
- - jekbradbury   For those who intend to do serious work on attacki...   Jun 30 2009, 02:59 PM
- - PDP8E   This is brief report on a work in progress: focusi...   Jul 1 2009, 04:27 AM


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