My Assistant
Perijove 1 (PJ1), August 27, 2016 |
Sep 2 2016, 04:45 PM
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#1
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![]() Administrator ![]() ![]() ![]() ![]() Group: Admin Posts: 5172 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 |
New images released!
And raw images at various processing levels from PJ1 are now in the JunoCam gallery. -------------------- My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
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Sep 6 2016, 01:39 AM
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#2
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Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 2348 Joined: 7-December 12 Member No.: 6780 |
Yes, there is quite a lot in the images waiting for being squeezed out.
Derived from image #06166, an idea of a flyover, each frame rendered directly from the raw:
JNCE_2016240_00C06166_V01_raw.bmp_30px_234.5_69500.0_80.84_cx700.0_0_133frames_1140x935.avi ( 764.89K )
Number of downloads: 773According to the JunoCam paper, QUOTE when stereo is available we will encourage the making of visualization products like flyovers. So the above example shows only the feasability without modeling the cloud topography. I've too large inconsistencies at the moment to seriously try stereo imaging or methane band analysis. Via spy.exe I don't get an x-position for the Sun or Earth in the JunoCam frame. So I'm using Jupiter and Jupiter_Barycenter in J2000 and Juno_JunoCam to infer a transformation matrix between a fixed JunoCam pointing and J2000; this provides a transformation from the J2000 trajectory data to my chosen JunoCam frame. But Jupiter and Jupiter_Barycenter are almost identical, so I might have run into some numerical instability, since the resulting base of the vector space is almost singular. Another cause for the inconsistencies may be the simplistic spherical model for Jupiter, which is waiting to be replaced by a spheroid. The third possible cause is, that I'm using preliminary SPICE trajectory data. To accomodate for the inconsistency, I need to choose the x-value of optical center of the camera dependent of the image, in the above case at x=700, which results in some noticeable rgb misalignment. I'll begin with reducing my own obvious inaccuracies, and if this doesn't resolve the inconsistencies, I'll check the data sources. |
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Sep 6 2016, 03:15 AM
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#3
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Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 2559 Joined: 13-September 05 Member No.: 497 |
Via spy.exe I don't get an x-position for the Sun or Earth in the JunoCam frame. I have to confess I'm not sure what you're trying to accomplish here, but if you're not getting a result, it means that you don't have all of the needed kernel files loaded or they don't cover the time range of interest. -------------------- Disclaimer: This post is based on public information only. Any opinions are my own.
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elakdawalla Perijove 1 (PJ1) Sep 2 2016, 04:45 PM
elakdawalla I found the gallery view on the website a little c... Sep 2 2016, 05:11 PM
S_Walker QUOTE (elakdawalla @ Sep 2 2016, 12:11 PM... Sep 2 2016, 05:35 PM
mcaplinger QUOTE (S_Walker @ Sep 2 2016, 09:35 AM) i... Sep 2 2016, 06:39 PM
mcaplinger QUOTE (elakdawalla @ Sep 2 2016, 08:45 AM... Sep 2 2016, 05:18 PM
elakdawalla Good idea! It'll help to keep the Marble M... Sep 2 2016, 05:32 PM
elakdawalla The color clearly needs to be adjusted.
I've n... Sep 2 2016, 05:57 PM
fredk Thanks for the compilation, Emily.
Some features ... Sep 2 2016, 06:37 PM
Roman Tkachenko My rough attempt to reveal some features
Sep 2 2016, 07:19 PM
Bjorn Jonsson Here is a quick and dirty enhancement of image JNC... Sep 2 2016, 07:55 PM
mcaplinger QUOTE (Bjorn Jonsson @ Sep 2 2016, 11:55 ... Sep 2 2016, 08:06 PM

Bjorn Jonsson QUOTE (mcaplinger @ Sep 2 2016, 08:06 PM)... Sep 2 2016, 08:12 PM
elakdawalla QUOTE (Bjorn Jonsson @ Sep 2 2016, 12:55 ... Sep 2 2016, 08:12 PM
Roman Tkachenko Processed version of JNCE_2016240_00C06182_V01
Sep 2 2016, 09:57 PM
Bjorn Jonsson Here is a quick and dirty enhancement/processing o... Sep 2 2016, 10:30 PM
mcaplinger BTW, the map projection in use is a point-perspect... Sep 2 2016, 11:15 PM
Gerald After the recent 7/24, here two more relaxing (for... Sep 2 2016, 11:17 PM
eliBonora I've made my RGB version of JNCE_2016240_00C06... Sep 3 2016, 07:04 PM
ChrisC This thread has the compact and cryptic name ... Sep 3 2016, 10:02 PM
Roman Tkachenko Enhanced and sharpened version of #06182 reproject... Sep 3 2016, 11:46 PM
eliBonora I add the north (second version) and south poles t... Sep 4 2016, 07:39 AM
Gerald Heavily compressed and reduced 61-frames gif anima... Sep 4 2016, 04:52 PM
xosema Hi all.
I'm not sure if this should be posted... Sep 4 2016, 08:12 PM
mcaplinger QUOTE (xosema @ Sep 4 2016, 12:12 PM) I t... Sep 4 2016, 08:34 PM
Candy Hansen QUOTE (xosema @ Sep 4 2016, 02:12 PM) Hi ... Oct 27 2016, 06:53 PM
Gerald 1500-fold timelapse AVI (one frame per real-time m... Sep 4 2016, 09:45 PM
Brian Burns QUOTE (Gerald @ Sep 4 2016, 04:45 PM) 150... Sep 5 2016, 07:39 PM
Gerald One of my processed south-polar images of Jupiter,... Sep 5 2016, 02:53 PM
Gerald Strangely, I get y and z-position, but something l... Sep 6 2016, 08:17 AM
Gerald An enhanced crop of a processed raw JNC #06166 sho... Sep 6 2016, 03:00 PM
Phil Stooke This is just Gerald's image processed to empha... Sep 6 2016, 06:13 PM
Brian Burns I get a resolution of ~14km/px for that image (alt... Sep 6 2016, 08:14 PM
Gerald Once you know of the corresponding cloud structure... Sep 6 2016, 09:50 PM
Bjorn Jonsson QUOTE (Gerald @ Sep 6 2016, 09:50 PM) Bes... Sep 6 2016, 10:01 PM
Gerald Sorry for a short interruption of the JunoCam imag... Sep 7 2016, 12:50 AM
mcaplinger QUOTE (Gerald @ Sep 6 2016, 04:50 PM) thi... Sep 7 2016, 02:46 AM
Matt Brealey Hi all,
I’ve recently started a few experiments ... Sep 7 2016, 04:56 PM
mcaplinger QUOTE (Matt Brealey @ Sep 7 2016, 08:56 A... Sep 7 2016, 05:25 PM
elakdawalla The compression artifacts are probably present in ... Sep 7 2016, 05:04 PM
Matt Brealey elakdawalla : Thanks very much! To be honest I... Sep 7 2016, 05:53 PM
Gerald Hi Matt, I've seen your work before on imgur. ... Sep 7 2016, 06:22 PM
tanjent In the North Pole image of Matt's are a couple... Sep 8 2016, 01:57 AM
mcaplinger QUOTE (tanjent @ Sep 7 2016, 05:57 PM) In... Sep 8 2016, 02:48 AM
Gerald That has been one of the first things that jumped ... Sep 8 2016, 06:39 AM
Gerald A 4-fold reduced level-2 version of the PJ1 JunoCa... Sep 8 2016, 01:49 PM
Gerald Level 2, 30 pixel / degree PJ1 images are uploaded... Sep 8 2016, 02:46 PM
Matt Brealey Gerald : Thanks! You’re absolutely right... Sep 8 2016, 04:38 PM
mcaplinger QUOTE (Matt Brealey @ Sep 8 2016, 08:38 A... Sep 8 2016, 05:13 PM
Gerald Matt, your de-lamberted versions remind me, that I... Sep 8 2016, 05:05 PM
Matt Brealey Gerald : Wow, thank you so much for informing me a... Sep 9 2016, 12:45 PM
Brian Burns Matt,
You might have come across SpiceyPy - I... Sep 9 2016, 03:57 PM
Gerald I tried to create a stereo image from JunoCam imag... Sep 9 2016, 01:51 PM
fredk Here's a quick and dirty registration of those... Sep 9 2016, 03:10 PM
Gerald QUOTE (fredk @ Sep 9 2016, 05:10 PM) ...
... Sep 9 2016, 04:23 PM
Roman Tkachenko Here is my version of image #06186
There is only m... Sep 9 2016, 04:16 PM
tanjent QUOTE (Roman Tkachenko @ Sep 10 2016, 12... Sep 9 2016, 07:37 PM
Roman Tkachenko QUOTE (tanjent @ Sep 9 2016, 11:37 PM) To... Sep 10 2016, 02:11 AM
PFK QUOTE (Roman Tkachenko @ Sep 10 2016, 03... Sep 10 2016, 10:11 AM
Brian Burns QUOTE (PFK @ Sep 10 2016, 05:11 AM) As ch... Sep 10 2016, 01:05 PM
fredk Thanks for the numbers, Gerald. I should stress t... Sep 9 2016, 04:47 PM
Gerald Directly at the abrupt end of the bright embedded ... Sep 9 2016, 04:52 PM
Gerald An attempt to enhance a larger crop of my level 1 ... Sep 10 2016, 04:18 PM
elakdawalla I just noticed that the JunoCam team added observa... Sep 13 2016, 06:23 PM
Gerald Not sure, whether anyone noticed it - besides the ... Sep 14 2016, 04:49 PM
Roman Tkachenko Another attempt to reveal some features in image #... Sep 14 2016, 08:49 PM
Matt Brealey Brian Burns - Thanks so much for the suggestion of... Sep 19 2016, 12:32 PM
mcaplinger QUOTE (Matt Brealey @ Sep 19 2016, 04:32 ... Sep 19 2016, 01:32 PM
Gerald QUOTE (Matt Brealey @ Sep 19 2016, 02:32 ... Sep 19 2016, 02:38 PM
Brian Burns QUOTE (Matt Brealey @ Sep 19 2016, 07:32 ... Sep 20 2016, 11:39 AM
mcaplinger QUOTE (Brian Burns @ Sep 20 2016, 03:39 A... Sep 20 2016, 03:24 PM
stevesliva QUOTE (Brian Burns @ Sep 20 2016, 07:39 A... Sep 20 2016, 07:14 PM
Matt Brealey mcaplinger : Thank you, I’m really very glad you l... Sep 20 2016, 09:31 AM
mcaplinger QUOTE (Matt Brealey @ Sep 20 2016, 01:31 ... Sep 20 2016, 03:19 PM
Gerald Regarding
QUOTE One question I do have - in VFX we... Sep 20 2016, 11:03 AM
Gerald ISIS3 has foreseen pushframe cameras. So, it shoul... Sep 20 2016, 01:00 PM
Brian Burns QUOTE (Gerald @ Sep 20 2016, 08:00 AM) To... Sep 21 2016, 08:18 AM
Gerald A preliminary collage of a global background map f... Nov 28 2016, 06:46 PM
Gerald A crop of an enhanced (planetocentric) map derived... Dec 3 2016, 11:35 PM
Gerald ... Take a crop of a planetocentric map image #618... Dec 4 2016, 11:02 AM
Gerald A crop of a map derived from #6180 shows at least ... Dec 4 2016, 03:52 PM
Gerald Applying the three red->green and blue->gree... Dec 6 2016, 11:34 AM
Gerald Using the correct decompanding table simplified th... Dec 7 2016, 11:25 PM
Gerald Selected cropped maps with 30 pixels per planetoce... Dec 8 2016, 10:46 PM
Gerald After a more thorough analysis of images #6160 and... Dec 12 2016, 12:33 PM
Gerald Heavily enhanced crop of map derived from #6184:
... Dec 13 2016, 11:19 PM
Gerald I thought, I should post at least some of those im... Jun 30 2017, 05:48 PM
adamg Just having alook to see what's in the dataset... Dec 3 2019, 11:35 PM
adamg The closer (and so more polar) JNCE_2016240_01C061... Dec 11 2019, 12:40 AM
adamg I'm looking at post number 81 in this thread f... Dec 11 2019, 11:25 AM
Gerald That was an attempt to infer the decompanding func... Jan 4 2020, 01:58 PM
Bill Dudney QUOTE (Gerald @ Jan 4 2020, 02:58 PM) Tha... Sep 23 2020, 02:50 PM
mcaplinger QUOTE (Bill Dudney @ Sep 23 2020, 06:50 A... Sep 23 2020, 04:02 PM![]() ![]() |
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