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Detail Observed from 10 Feet away with Curiosity's ChemCam This image displays the type of detail discernable with the telescopic camera of the Chemistry and Camera (ChemCam) instrument on the Mars Science Laboratory mission's Curiosity rover. The instrument uses a telescope for spectroscopic analysis of chemical elements in targets such as rocks or soil. The same telescope serves the instrument's camera, called the remote microimager. For this image, the remote microimager photographed a dollar bill from 10 feet (3 meters) away. ChemCam was conceived, designed and built by a U.S.-French team led by Los Alamos National Laboratory in Los Alamos, N. M.; NASA's Jet Propulsion Laboratory in Pasadena, Calif.; the Centre National d'Études Spatiales (the French government space agency); and the Centre d'Étude Spatiale des Rayonnements at the Observatoire Midi-Pyrénées, Toulouse, France. JPL, a division of the California Institute of Technology in Pasadena, manages the Mars Science Laboratory mission for the NASA Science Mission Directorate, Washington. This mission will land a rover named Curiosity on Mars in August 2012. Researchers will use the tools on the rover to study whether the landing region has had environmental conditions favorable for supporting microbial life and favorable for preserving clues about whether life existed.
Originally posted by Sublimecraft
reply to post by jaffer44
Here is the pic you are refering to - they are describing to the public the detail that can be expected regarding NASA photography technology.
VERY interesting that they used the all-seeing eye as their "example"
here's the link.......edit on 4-8-2012 by Sublimecraft because: (no reason given)
Originally posted by Kocag
reply to post by Pinke
I do understand that they would use currency for the detail and such. How many other pictures or faces could they have used? Just chance that they grabbed that one? But then again who knows.
Originally posted by Pinke
Using currency is actually a common technique in image an signal processing for a few reasons.
1. Everyone knows what currency looks like
2. Currency has a lot of detail that can be revealed or obscured to show how an algorithm will effect an image
I have currency based in examples in many of my image processing books. I suspect this is just another example of this.
Originally posted by trollz
S&F for a good catch.
Out of the infinite number of things they could have used as an example, they chose this. It has to either be an employee joke or some kind of message. Coincidences of this magnitude simply do not exist.
Originally posted by jaffer44
This mission is about finding life off planet Why not show a close up of rocks or soil samples [sic] what idiot would ok that for publication
Originally posted by Pinke
Originally posted by Kocag
reply to post by Pinke
I do understand that they would use currency for the detail and such. How many other pictures or faces could they have used? Just chance that they grabbed that one? But then again who knows.
That's the thing ... This is VERY common practice in the image processing world. There is the man with the camera, the kodak girl, currency, and some others. The kodak girl is often used for color space and other types of operation examples. The man with the camera is used for various noise removal techniques etc ... Currency is *often* used to demonstrate detail.
So while you ask how many other pictures could they have used ... The fact of the matter is that many image processing techs wouldn't have thought to use anything else.
I can provide examples from my many books if you like?