The Festoon Objective |
The Festoon Objective |
Jan 26 2006, 08:46 AM
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#31
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Senior Member Group: Moderator Posts: 4279 Joined: 19-April 05 From: .br at .es Member No.: 253 |
According to the data tracking web, more MIs are planned for today (sol 714) and tomorrow.
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Jan 26 2006, 08:56 PM
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#32
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Senior Member Group: Members Posts: 1281 Joined: 18-December 04 From: San Diego, CA Member No.: 124 |
Hmm -
More L6 shimmying Pancam goodness - did I miss the memo about this technique? Oppy seems to be imaging the surrounding detail in this manner - is this for a parallax thing or a super rez composition? It looks intentional... I made a QuickTime movie to show the effect: QuickTime File EDIT - File is much smaller and should stream now - sorry about that -------------------- Lyford Rome
"Zis is not nuts, zis is super-nuts!" Mathematician Richard Courant on viewing an Orion test |
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Jan 26 2006, 10:28 PM
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#33
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Member Group: Members Posts: 408 Joined: 3-August 05 Member No.: 453 |
More "super res" I'd say. I did play around with those most recent sets of images (6 sets of nominally 16 images each) but I was not satsified that I could really do anything better than reduce the image and jpg noise by stacking the images (which of course is the whole point of stacking when used with low signal/noise astronomical images.)
I'll have to experiment a bit more with "drizzling", but early attempts created too many image artifacts. I'm using the (free) RegiStax software, so feel free to join in :-) The key to using that software seems to be in disabling the wavelet filtering, which I was only able to do by selecting Gaussian (I think) and then setting all the filter params to 0...but there must be a better way?! Airbag |
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Jan 26 2006, 10:38 PM
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#34
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Founder Group: Chairman Posts: 14432 Joined: 8-February 04 Member No.: 1 |
It's super resolution imaging. It's hard to make it worth-while when you use the JPG's - but if you have the RAD's it's quite a 'profitable' exercise. They did it back at Bonneville with Spirit looking at the old Heatshield - and I barely got any results using the JPGs -but using RAD it was much much better
Doug |
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Jan 26 2006, 10:42 PM
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#35
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Senior Member Group: Members Posts: 2492 Joined: 15-January 05 From: center Italy Member No.: 150 |
QUOTE (djellison @ Jan 26 2006, 10:38 PM) It's super resolution imaging. It's hard to make it worth-while when you use the JPG's - but if you have the RAD's it's quite a 'profitable' exercise. They did it back at Bonneville with Spirit looking at the old Heatshield - and I barely got any results using the JPGs -but using RAD it was much much better Doug Can you show these super-res images of heat shield, Doug? (I obtained poor results with old jpegs, I recall) -------------------- I always think before posting! - Marco -
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Jan 26 2006, 11:11 PM
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#36
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Founder Group: Chairman Posts: 14432 Joined: 8-February 04 Member No.: 1 |
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Jan 27 2006, 04:12 AM
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#37
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Senior Member Group: Members Posts: 2998 Joined: 30-October 04 Member No.: 105 |
Whew, I'd forgotten the tremendous results that you got from stacking those heatshield images. The images of these crossbeds ought to be fantastic when stacked, especially with the low-incidence lighting they used.
--Bill -------------------- |
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Guest_Sunspot_* |
Jan 27 2006, 10:40 AM
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#38
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Guests |
Did they have to retake ALL the MI shots? Some of the earlier ones did appear a little out of focus.
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Jan 27 2006, 11:39 PM
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#39
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Member Group: Members Posts: 866 Joined: 15-March 05 From: Santa Cruz, CA Member No.: 196 |
Here is an odd Blueberry.
Not the 'half-berry' but the little one next to it. odd because it looks as if its erupted, its not as round as most but its got a strikingly blueberry-like 'top' to it, harking back to the blueberry 'stem' idea raised almost two years ago (!). Strange that its got so much textural contrast between the hemisphere, like Mars itself. well, it looks almost like a strawberry from this angle, guess we need a better look from a different angle... |
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Jan 28 2006, 07:15 AM
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#40
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Senior Member Group: Members Posts: 2228 Joined: 1-December 04 From: Marble Falls, Texas, USA Member No.: 116 |
QUOTE (Sunspot @ Jan 27 2006, 04:40 AM) Did they have to retake ALL the MI shots? Some of the earlier ones did appear a little out of focus. I may be wrong, but I'm guessing they are doing it on purpose, so they can create a 3D model of the outcrop. Finally, a panorama of Upper Overgaard. "Science team members next plan to adjust the rover's position slightly to conduct microscopic analysis of another target area, nicknamed "Upper Overgaard." Edited to add, "Fasten your seatbelts." -------------------- ...Tom
I'm not a Space Fan, I'm a Space Exploration Enthusiast. |
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Jan 28 2006, 10:27 AM
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#41
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Senior Member Group: Members Posts: 1870 Joined: 20-February 05 Member No.: 174 |
Atomoid's odd blueberry is obviously a blueberry flavored yogurt-coated-rasin.
:-P |
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Jan 28 2006, 10:54 AM
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#42
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Senior Member Group: Members Posts: 2492 Joined: 15-January 05 From: center Italy Member No.: 150 |
Tried to make a superres from one Sol712 sequence... results still below my expectations, but some fine detail are more clear:
This is anaglyph from collapsed outcrop (Sol713): -------------------- I always think before posting! - Marco -
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Jan 28 2006, 02:23 PM
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#43
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Senior Member Group: Members Posts: 2835 Joined: 22-April 05 From: Ridderkerk, Netherlands Member No.: 353 |
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Jan 28 2006, 07:30 PM
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#44
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Senior Member Group: Members Posts: 1229 Joined: 24-December 05 From: The blue one in between the yellow and red ones. Member No.: 618 |
QUOTE (jvandriel @ Jan 28 2006, 04:23 AM) Lovely! Now, is anyone prepared to point out convincing festoon cross-bedding in this view? I'm not. -------------------- My Grandpa goes to Mars every day and all I get are these lousy T-shirts!
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Jan 28 2006, 10:14 PM
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#45
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Solar System Cartographer Group: Members Posts: 10170 Joined: 5-April 05 From: Canada Member No.: 227 |
I'm not convinced by the cross-bedding interpretation, never have been. The only think I ever thought looked like it was the 'unconformity' in Endurance. Maybe aeolian cross-bedding cemented by minerals precipitated out of ground water. This - for the most part it looks like parallel bedding exposed on an irregular surface.
Phil -------------------- ... because the Solar System ain't gonna map itself.
Also to be found posting similar content on https://mastodon.social/@PhilStooke Maps for download (free PD: https://upload.wikimedia.org/wikipedia/comm...Cartography.pdf NOTE: everything created by me which I post on UMSF is considered to be in the public domain (NOT CC, public domain) |
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