Moving Objects In Mars Rover Photos? , page 3
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reply posted on 21-12-2011 @ 04:27 PM by JibbyJedi
reply to post by Phage



Is space a dry place? Someone at NASA told me this was dust on the lens...


It's in every picture of the sun from that Stereo camera so it's definitely on the lens. This is one example of why NASA should have self cleaning lenses in case particles stick to the lens. No way to clean the lens manually so this speck is going to be there for the foreseeable future now.

I'd hope the vibration of the rover's camera is good enough to shake off any particles on the lenses, but I'd think NASA wouldn't take any chances and install something to maintain lens clarity.


reply posted on 21-12-2011 @ 04:53 PM by Phage
reply to post by JibbyJedi



Is space a dry place? Someone at NASA told me this was dust on the lens...

Yes space is dry but it's far more likely that what is seen in the stereo camera is not on the lens but inside the camera itself.

Yes, I see that's what you were told, not dust on the lens.
www.abovetopsecret.com...
More examples here:
stereo.gsfc.nasa.gov...

Since the Mars Exploration Rovers far exceeded their planned lifespans, it seems no "self cleaning lenses" were required.
edit on 12/21/2011 by Phage because: (no reason given)



reply posted on 21-12-2011 @ 10:36 PM by RARARAsputin
reply to post by JibbyJedi



More interesting(to me) the shiney object on the right moved too sorry the pics are kinda big


edit on 21-12-2011 by RARARAsputin because: order
edit on 21-12-2011 by RARARAsputin because: (no reason given)



reply posted on 21-12-2011 @ 11:59 PM by JibbyJedi
reply to post by RARARAsputin



I think my OP's mysteries have been solved, for the most part, still don't know "for sure" what we're seeing in the sky and ground that appears to be dirt. It's probably dirt, but that's not the same as 100% definite, but a good 99%... unless these were taken on Earth, then we're seeing bugs.

The more I look and some of you guys look at these pics, the more weird things are popping up. The shiny dots may be white pixels, I've seen a bunch of them in the photos zoomed in. That guy Skipper from the Mars anomaly site said it's the result of JPEG manipulation. I'm not an expert so I can't say for sure.

The "Turkey turtle" rock thing was a perspective thing. It was further back at the bottom of a slope so it disappears in the 3rd photo's perspective. That one is solved 99.99%, I'd have to go there myself to make anything 100% in my mind.


reply posted on 22-12-2011 @ 12:21 AM by RARARAsputin
reply to post by JibbyJedi



Your probably right, I also noticed when I i turn up color saturation 100% the image goes blue, telling me there was a filter used somehwer along the line to mas the true color of the landscape, Also strange yellow squares appear around some of the rocks, showing photo manipulation. They can try to hide what they want, all they're doing is provingus right, they are hiding things form us. Hey nasa get someone who knows what there doing


reply posted on 22-12-2011 @ 02:38 AM by Unvarnished
reply to post by JibbyJedi



If we are lucky, hopefully we will find the Transformers hanging out around there! =D


reply posted on 22-12-2011 @ 03:54 AM by gamesmaster63
reply to post by JibbyJedi



It looks to me like it could be dust on the lens for the first two pics.

As far as the three that follow, they are all taken at slightly different viewing angles and at differing distances, I think it is the exact same positioning of the things in the image, just a different angle of view and light level.


reply posted on 22-12-2011 @ 07:52 AM by dontlaughthink
reply to post by JibbyJedi



Take another look at the cracked rock as it's called.......at one end it has a tail or maybe a limb with a paddle on it and at the other end it has a face....first picture shows one eye and mouth area like a walrus, the second picture shows a front view of the face......and now it has two eyes and a full mouth area......what are the chances


reply posted on 22-12-2011 @ 04:30 PM by Illustronic
Originally posted by JibbyJedi
reply to
post by RARARAsputin



The shiny dots may be white pixels, I've seen a bunch of them in the photos zoomed in. That guy Skipper from the Mars anomaly site said it's the result of JPEG manipulation.


This almost prompted me to lend a little tutorial about jpeg compression (illustrated), but unless I hear requests, it's not worth the time. I will however say it's not 'manipulation' its compression interpolation artifacts, and coupled with auto-server downgrade of the compressed image weird things show up if you happen to study jpeg images to the point you see individual pixels. Its what the compression does. It will value average in a grid, at a lower count of grayscale depending on the amount of compression used, or how much a web server forces. White dots can appear in areas that are a bit brighter but smaller than a pixel, thus the averaging. (Mac developed H-264 video compression encoding is more sophisticated).

In all .gov sites I get images from, the compression seems more severe than the pixel count would necessitate, so what normally appears are square areas, about 9 by 9 pixels square that form an array that is not there. Remote and motion shots, like from AF.mil, Navy.mil, and so on seem to have these patterns when the pixel count would allow for smooth gradations, that's the Joint Photographic Experts Group (JPEG, extension jpg) compression (developed as the web standard around 1992) that compresses 38 MB files to about 2 for download on average, much more than zipping a file of the same pixel count. I learned a trick around 92 to get a digital art created file that was 69 MB on to a floppy disc, yes under 1.6 MB.

Camera still shots don't have as much noise as motion or remote transfer ones, the transfer can also add noise in the reception of the data transmitted.

Do people think there really are bugs and creatures on Mars? What would they eat? Iron oxide? Silicate? Would they drink gasoline? Get serious. Not a carbon based life form does that.

BTW the dark spots on one of the two stereo cameras should prove it was dust, Mars is in perpetual dust. It must suck to live there.
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