Rosetta - Early Orbital Operations at Comet 67P C-G, August 6, 2014 - November 13, 2014 |
Rosetta - Early Orbital Operations at Comet 67P C-G, August 6, 2014 - November 13, 2014 |
Oct 3 2014, 05:23 PM
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#421
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Member Group: Members Posts: 241 Joined: 22-August 05 From: Stockholm Sweden Member No.: 468 |
Malmer, thank you so much. I'd love to share your images on Facebook with friends but I just know many of them do not have red/blue 3D glasses. Could you produce one more image that's a non-anaglyph please? I will rerender the animations in a more user friendly way. Youtube have got 3d support so im going to experiment a little with that. You can choose from a bunch of different display modes. 3d and non 3d. I will post it here when I get it right. |
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Oct 3 2014, 07:15 PM
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#422
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Member Group: Members Posts: 105 Joined: 13-July 05 From: The Hague, NL Member No.: 434 |
Malmer,
in view of your fabulous comet visualisations I feel it would be most appropriate when ESA sends you a VIP invitation to attend the Philea landing event in Darmstadt! |
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Oct 3 2014, 09:35 PM
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#423
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Junior Member Group: Members Posts: 88 Joined: 8-May 14 Member No.: 7185 |
Some new NavCam images showing the plumes in spectacular detail. CometWatch – 26 km on 26 September It looks like the jets are impinging off the upper right lobe of the comet (the "chin" of the head). Or is that just an effect of the changing viewpoints during the capture of the four images? |
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Oct 6 2014, 08:45 AM
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#424
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Member Group: Members Posts: 238 Joined: 15-January 13 Member No.: 6842 |
Managed to get Microsoft ICE to assemble the mosaic. I think it came out pretty good. Image further processed to remove noise and improve constrast.
Full-sized: http://l3.picsurge.com/o9KH6W/ESA_Rosetta_...926_stitch2.jpg -------------------- Curiosity rover panoramas: http://www.facebook.com/CuriosityRoverPanoramas
My Photosynth panoramas: http://photosynth.net/userprofilepage.aspx...;content=Synths |
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Oct 6 2014, 01:50 PM
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#425
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Solar System Cartographer Group: Members Posts: 10153 Joined: 5-April 05 From: Canada Member No.: 227 |
That's very nice. And look - a new image set from only 18 km:
http://blogs.esa.int/rosetta/2014/10/06/co...e-j-from-18-km/ The closer we get, the rougher it looks. 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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Oct 6 2014, 02:47 PM
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#426
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Junior Member Group: Members Posts: 88 Joined: 8-May 14 Member No.: 7185 |
Very handsome mention of Matthias' work on that ESA blog page.
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Oct 6 2014, 03:04 PM
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#427
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Senior Member Group: Members Posts: 2346 Joined: 7-December 12 Member No.: 6780 |
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Oct 6 2014, 03:37 PM
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#428
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Junior Member Group: Members Posts: 31 Joined: 3-August 14 From: Germany Member No.: 7229 |
The closer we get, the rougher it looks. I absolutely agree. I just cropped out images of a boulder seen twice the 14 and 30 September (2.5 m/pixel and 1.4 m/pixel). The boulder seems to be made of rounded blocks ~25 m wide (white arrows) reminiscent of conglomerates seen on Itokawa. Are the strata of the comet composed of conglomerates? Did the rounded blocks accreted on the comet parent body? Fascinating object! -------------------- space scout
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Oct 6 2014, 04:24 PM
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#429
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Member Group: Members Posts: 238 Joined: 15-January 13 Member No.: 6842 |
That's very nice. And look - a new image set from only 18 km: http://blogs.esa.int/rosetta/2014/10/06/co...e-j-from-18-km/ The closer we get, the rougher it looks. Phil ICE stitch: http://l2.picsurge.com/8rzoMg/ESA_Rosetta_...0_D1_stitch.jpg -------------------- Curiosity rover panoramas: http://www.facebook.com/CuriosityRoverPanoramas
My Photosynth panoramas: http://photosynth.net/userprofilepage.aspx...;content=Synths |
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Oct 6 2014, 08:29 PM
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#430
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Solar System Cartographer Group: Members Posts: 10153 Joined: 5-April 05 From: Canada Member No.: 227 |
I have reprojected the limb of the 'head' from the Sept. 30 image as if it is all one long straight ridge. I never expected such dramatic scenery.
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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Oct 7 2014, 12:49 AM
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#431
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Member Group: Members Posts: 241 Joined: 22-August 05 From: Stockholm Sweden Member No.: 468 |
Todays Composite and Anaglyph:
http://mattias.malmer.nu/2014/10/comet-on-september-30/ Cool of the ESA blog to mention me like that. Bit proud of that I'm struggling with delivery formats. How should I post the stereo animations? Anaglyph seems very 80:s tech. But youtube have managed to mess up displaying of 3d tv. It used to be possible to just choose from all these options when watching 3d content. But now that little options menu is gone (or I cant get it to work at least on my machines) I could post side by side stereo that would work if plugged into a 3d TV like this: https://www.youtube.com/watch?v=OCYTcW3ctjU. But it looks like crapola for anyone else. I could perhaps post a fallback mono version. But then you would have to know how to find them on youtube. (my youtube fu is not very strong yet so I'm not sure on how to link them together in a coherent way.) What do you think? |
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Oct 7 2014, 01:05 AM
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#432
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Founder Group: Chairman Posts: 14432 Joined: 8-February 04 Member No.: 1 |
Probably the best way is to let people download two separate movies - a left and right eye - and then people can use something like Stereoscopic player ( http://www.3dtv.at/Index_en.aspx ) to play it in any format they choose - Anaglyph - X-Eye - Over and Under etc etc. If hosting them's a problem, I'm sure UMSF and/or TPS can help
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Oct 7 2014, 01:08 AM
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#433
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Administrator Group: Admin Posts: 5172 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 |
My Fuji 3D camera produces 3D videos in .avi format -- when I play one of these, Windows Media Player opens two synchronized video windows playing left and right eye, and I can position them side by side to view it cross-eyed or wall-eyed. Can you output in that format? It's not as good as streaming it on Youtube. I wonder if there's a way to have two Youtube windows in side-by-side players and make them play simultaneously?
(Example output from my 3D camera here, 72 MB) -------------------- My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
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Oct 7 2014, 02:05 AM
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#434
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Member Group: Members Posts: 890 Joined: 18-November 08 Member No.: 4489 |
-- for the NON Microsoft Windows crowd --
VLC 2.15 also will open two windows for the video https://planetary.s3.amazonaws.com/emily/20110404-115900.avi |
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Oct 7 2014, 02:58 PM
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#435
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Senior Member Group: Members Posts: 4246 Joined: 17-January 05 Member No.: 152 |
As far as still images, I'd vote for including the separate L and R frames, in addition to the anaglyphs. For studying fine detail, nothing beats cross-eyed (or parallel) of two ghost-free images. Of course you can always extract L/R frames from an anaglyph, but if it's in jpeg format, some residual ghosting will always be there (and most obvious in the extreme contrast of a subject like C-G). An alternative would be an uncompressed anaglyph (eg png) from which it should be possible to extract the original L-R frames without ghosting.
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