 |
reply posted on 28-5-2008 @ 10:05 PM by sarcastic
|
reply to post by ArMaP
I think this is beside the point.
Making the photos most clear and crisp does not appear to be what's going on by the people who put out Mars photos.
NASA either adds red or blue color or turns everything to grey mud from what I'm seeing Beamer displaying.
I wish I knew more about photoshop.
|
reply to this post:
copyright & usage
|
 |
reply posted on 29-5-2008 @ 02:36 AM by ArMaP
|
reply to post by sarcastic
You don't need to know a thing about Photoshop, you just need to know about photography, especially digital photography.
And that is the problem with many people, they accuse NASA of changing the photos without knowing how the photos are taken or without knowing how
things work.
Knowing something about geology would help, also, when we are talking about geological features.
Believing in what someone says just because they talk against NASA is not the best way of knowing the truth, that is just a way of being deceived.
|
reply to this post:
copyright & usage
|
 |
reply posted on 15-6-2008 @ 12:08 PM by Anonymous ATS
|
|
reply to this post:
copyright & usage
|
 |
reply posted on 15-6-2008 @ 05:02 PM by bigfatfurrytexan
|
reply to post by ArMaP
We have all seen what look's like obvious attempts at deceit. Most of the moon photo's from the Apollo missions, look awfully similar to the sickly
green moon model that Zorgon show's on the Pegasus site. And the level of precision....
Honestly, makes you wonder why they don't use a regular old HP digital camera. Wouldn't that be nice? I mean, the infrared camera is important and
all...but i wouldn't mind photo's that we can relate to. Even if it is just a 5 or 6 mp variety. From a lander or rover, that would be JUST fine.
|
reply to this post:
copyright & usage
|
 |
reply posted on 20-6-2008 @ 11:27 PM by sarcastic
|
In my grandmother's family album there are pictures going back to the 1840's. They didn't have color back then everything was brown.
Those photographs look better in quality than the stuff NASA has put out from the Phoenix Project already because everything looks black or pebbly.
I don't think they know how to take pictures or they're not trying very hard.
|
reply to this post:
copyright & usage
|
 |
reply posted on 21-6-2008 @ 09:33 AM by ArMaP
|
Originally posted by sarcastic
In my grandmother's family album there are pictures going back to the 1840's. They didn't have color back then everything was brown. 
That is great, you probably have photos made with several different methods, like daguerreotypes, colloidal emulsions (my sister got a 95% score on
her last year of photography at the university because she re-created the colloidal process on painted paper) and other less know methods, there were
many at the beginning.
Some of the photos were brown (sepia) because it was a method that transformed the silver of the photo into silver sulfide, and this is much more
resistant to the passing of time.
 Those photographs look better in quality than the stuff NASA has put out from the Phoenix Project already because everything looks black or
pebbly.  Those photos were probably taken with very long exposures, something like 3 to 5 minutes was common with the first photos, and even
after photography became more widespread, a 30 seconds exposure was normal.
Also, the negatives (or sometimes positives, depending on the method) were very large when compared to present day photos and to digital processes.
The photos taken by machines lack the knowledge of the photographer, and automatic settings can not rival a good photographer, and family photos may
have been adjusted at the developing process and/or after the print was made, these things are not possible with the robotic photographers on Mars (or
anywhere else).
 I don't think they know how to take pictures or they're not trying very hard.  They obviously know how to take photos, but it depends
on what is the mission's goal.
If their primary objective was to take photos then they could have equipped the lander with a better camera that would take large, high quality
photos.
But then they would have the problem of sending all that data back to Earth, so they should have a different method of sending the data and a large
on-board storage.
Also, something that most people forget (or don't know) is that the Sun light on Mars is much weaker than what we get on Earth (something like 60% of
the what we have on Earth), and that is one more reason why the photos on Mars sometimes are too dark, Mars is really slightly darker than Earth.
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 02:49 AM by vze2xjjk
|
Large Mars Spirit skull with eyes intact. Smaller
masked LIVE head facing cam. Another LIVE face
Small dead skull(note the eye socket holes)
Live elfish vampire looking gnomes
I was looking for my giant Mars skull ,much larger and more humanoid than
the Skipper Mars skull. I'll post it soon.
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 03:07 AM by vze2xjjk
|
The top Mars
skull is quite large.A human with that size skull would be estimted ove ten feet tall.It's not positively humanoid,but certainly looks close to
human.Spirit spring 2004.
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 03:39 AM by vze2xjjk
|
Sol 44 Spirit The faces onMars appear on the side of a
distant hill and obviously could not be that huge.Their faces are smaller than yours,yet why do they appear only where the darkened background reveals
them? I have told you why before,but let's see the masterful crickets ummm critics explain this one.
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 09:44 AM by ArMaP
|
Originally posted by vze2xjjk
Sol 44 Spirit The faces onMars appear on the side of a
distant hill and obviously could not be that huge.Their faces are smaller than yours,yet why do they appear only where the darkened background reveals
them? I have told you why before,but let's see the masterful crickets ummm critics explain this one.  When you talk about the "darkened
background" do you mean that the faces only appear in the negative image? I ask this because the background is not dark unless we invert the colours
or change the image in any way.
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 03:01 PM by vze2xjjk
|
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 03:40 PM by ArMaP
|
reply to post by vze2xjjk
Sorry, I don't understand it.
Are you saying that the faces appear closer because of the zoom and that they are not as far as the hills?
Does that happen in other photos or just in this photo?
And why do you say that the camera can shoot around/though the faces? What explanation do you have for that?
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 07:17 PM by vze2xjjk
|
I'm saying you could throw a rock from the rover and hit an animal even if you were a bad aim because they are so many in number.I'm saying they are
about 30 feet away or so ,plus or minus 10 feet either way. If they were closer they would BLUR UP and PIXELATE the view of the hill more,and more
likely not register at all as solid or in PARTIAL focus. Take your own hand at arm's length and focus a still or video cam to the horizon(turning
your auto-focus OFF),then move your hand in and out watching the blur. Or better yet place a YARDSTICK 10 or 20 feet from your cam and do the
same,focus on the horizon. You are seeing past and thru it as if it's not there at all. Now why the fist-sized faces appear large against the
gigantic far away hill should become more clear after a few such trial experiments. The faces are in the NEAR FOREGROUND but just out of focus,and so
they appear superimposed on the flat background that's like a stage curtain.By comparison the sky is so bright that it easily washes out almost all
evidence of the other faces(taller or closer) that happen to be all around.The animals are very social and travel in groups of various species,unlike
Earth animals.Packs of genetically unrelated animals,unlike the great herds of Africa savannah wherea million birds of one breed like flamingos PINK
OUT the sky.  Tiny female,body unknown.
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 07:48 PM by ArMaP
|
reply to post by vze2xjjk
OK, I understand it now. Sorry for asking for a clarification, but I sometimes have a little difficulty understanding sentences written in a less
"text-book" way, as I never had English classes I never learnt how to create the sentences, so I do not understand all the subtleties of sentence
writing, although I know the words.
And although I do not agree with faces, I agree with your explanation, a object near the camera, specially a moving object, would appear blurred, but
I think that the way the Rovers' cameras are made would show an object at 30 feet as focused as an object at one mile.
In fact, if you look at the photo you will see that the rocks near the rover are more focused than the background, and that is even visible in this
colour version that I just made with the L4, L5 and L6 versions of the left camera, corresponding more or less to red, green and blue.
Full size image here
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 07:59 PM by vze2xjjk
|
Here's another bit of info on an animal blurring out from movement like the long exposure 1800's old timey photography. Lets say a cobra snake
stands upright 3-4 ft in the air and is only 10 feet away from the ROVER cam.If he bobs back and forth a distance of 1 foot while the multi-exposures
are clicked he will blur out much more than if he were 30 to 40 feet away because the amount of motion/distance would be less from the Point of View
of the cam. Sure the cobra at 30 to 40 feet would appear drastically smaller,but the slight movement would blur him out less,even if he moved exactly
1 foot in both cases near and far ( like an upside down pendulum). They can't all be PRETTY BABIES.
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 08:01 PM by fleabit
|
Imho, these are all rocks. You don't even know if those are holes, it could be darker stone Try this.... when looking at those rocks in pictures,
try to imagine not houses or skulls, but do what you do when you look at clouds. Try to let your mind go, and see whatever is there. All of a
sudden, you'll find that there are not only skulls there, but boats, dogs, motorcycles, whales, elvis, blenders, and all sorts of other things. Or
in other words, your brain is just putting images to those shapes. They are none of those things, and they are also not skulls as far as I can tell.
Nor pyramids, statues, tools, houses, roads, DQs, you name it.
I like the idea that we might find some alien artifact on Mars or some other planet, but I'm thinking when we do find this, we'll know it. We
won't have to be trying to justify that two depressions on a slightly round stone means there is an ancient dead alien.
Finally, the range that these rovers have is honestly quite tiny in comparison to the size of the planet. In my mind, it would be astronomically
unreal to find even one skull. Let alone stuff in every picture people seem to see stuff.
|
reply to this post:
copyright & usage
|
 |
reply posted on 19-7-2008 @ 08:38 PM by vze2xjjk
|
reply to post by ArMaP
I took the same hill section with your improved color version. You have some fans.
The very tiny reduction is useful.
|
reply to this post:
copyright & usage
|
 |
reply posted on 20-7-2008 @ 05:02 AM by ArMaP
|
Originally posted by vze2xjjk
If he bobs back and forth a distance of 1 foot while the multi-exposures are clicked he will blur out much more than if he were 30 to 40 feet away
because the amount of motion/distance would be less from the Point of View of the cam.  What do you mean by "while the multi-exposures are
clicked"?
|
reply to this post:
copyright & usage
|
 |
reply posted on 29-7-2008 @ 01:02 PM by vze2xjjk
|
reply to post by ArMaP
Each pic is not one click alone,but the frames overlap,taken in rapid succession.You misread the word "optimal" 1.5 meters to infinity as a lower
limit.The animals are NOT all as close as that 1.5 meters(roughly 6 feet)distant from pan cam.The animals are spread out widely dispersed in all four
and a half years (Earth Years) away from the rover/camera on a mast.
|
reply to this post:
copyright & usage
|
 |
reply posted on 29-7-2008 @ 05:47 PM by ArMaP
|
Originally posted by vze2xjjk
reply to post by ArMaP
Each pic is not one click alone,but the frames overlap,taken in rapid succession.You misread the word "optimal" 1.5 meters to infinity as a lower
limit.The animals are NOT all as close as that 1.5 meters(roughly 6 feet)distant from pan cam.The animals are spread out widely dispersed in all four
and a half years (Earth Years) away from the rover/camera on a mast.

So, you think that all the the photos are multi-exposures? That is an interesting idea (and would explain the blurriness of hypothetical moving
objects), but why would they use multi-exposures? Just to show the moving objects blurred?
I did not misread the word "optimal", as far as I know there is only one way of reading "optimal". If the optimal focus is from 1.5 metres
(that's 4.91 feet) to infinity that means that things at a distance of more than 1.5 metres are completely focused, things closer may still be
somewhat focused, but the closer they are the less focused they will appear.
Sorry, but I do not understand what you are saying in the next sentence.
What do you mean by "The animals are spread out widely dispersed in all four and a half years (Earth Years) away from the rover/camera on a mast."?
In what does the four and a half years change the way a hypothetical animal would appear on a photo taken by the rovers?
|
reply to this post:
copyright & usage
|
 |