Challenge has finished
The Mars Challenge
Processing Mars Rover Images
As the Mars Rovers "Spirit" and "Opportunity" wind down, a new Mars Rover "Curiosity" will be launched later this year. "Spirit" and "Opportunity" took thousands of photos on the surface of mars. These were taken with a black and white camera using color filters.
This challenge requires combining five black and white filtered images that were transmitted from Mars into a single, natural color photo. You can select a set of Mars images from the 8 samples provided.
If, by chance, you have never been to Mars, there may be some guesswork involved as to what is realistic. You will also need to decide whether to make it look as it does in Martian light, or like it would in Earth's sunlight. This challenge is obviously not for everybody, but hopefully a few photo processing experts as well as novices will apply their skills.
Show full rules
Sunday, 30th October, 2011 (GMT)
Sunday, 6th November, 2011 – Saturday, 12th November, 2011 (GMT)
Sunday, 13th November, 2011 – Saturday, 19th November, 2011 (GMT)
Capture date rules:
Maximum number of entries per user:
Maximum number of entries in challenge:
Part of the landscape around the rover Spirit. No man-made parts included in this picture, but it was processed the same way as he previous two images. A surprising amount of colour!
|Submitted:||Monday, 7th November, 2011 14:24 (GMT)|
|Taken:||Monday, 7th November, 2011|
|Notes:||Multiple layers coloured using Photoshops channel mixer then combined using Layer styles.|
p previous n next c challenge f full size r retract vote # vote
|Meet at HKCC Rain or Shine by pen araneae|
from Your City - Rain Down on Me
|Pregnancy Is Beautiful by sye46|
from Women's World
|Criss-Cross Traffic by PEB|
from Best Use of Motion
|Picking a Star in the Milky Way by vbuhay|
from My Best Photo of the Week
Most popular cameras
In-depth testingLatest Camera ReviewsBeyond the studio testsFeature Articles and VideosPIX VideosTalks, demos and panels691The Canon that canCanon EOS 80D Review364Touchscreen street shooterFujifilm X70 Review2136Upwardly mobileSony a6300 Review325Power ZoomPanasonic Lumix ZS100/TZ100 Review2478Retro through-and-throughFujifilm X-Pro2 ReviewKirkjufell mountainBehind the Shot: Shredded712Mono a monoLeica Monochrom (Typ 246) hands-onReady, SteadySony Alpha 7 II Review1513A lot to Leica? Hands-on with the Leica SL (Typ 601)40ArticleTo St. Helens and Back: Olympus TG-Tracker Shooting ExperienceField Test VideoNikon D7200110Bag ReviewDomke Chronicle: A classic reinvented?734In Fine DetailCanon EOS 5DS / 5DS R Review2159Playing the Ace?Sony Alpha 7R II ReviewTwo in oneLG G5 camera reviewWhat's that Sound?Shedding some light on the sources of noise196Beyond the table top5 mini tripods reviewed