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Demonstrates stacking for more sensitivity.
The objects depicted here are stars south and west of the Orion nebula; they were taken at ƒ2.8 with Canon's 100mm macro lens using 3.2 second exposures and manual non-critical focus from a tripod with 2s shutter delay for stability.
The stack consists of 12 images; at the left, you see the result of taking the stack as 12/6ths per pixel, resulting in a gain of two and a noise reduction of 6x; at the right, you see the result of taking the stack as 12/3rds per pixel, which results in a gain of four and a noise reduction of 3x.
I've got an example showing gain of one (unity) and noise reduction of 12x, as well as a single frame from the stack of 12, here.
Shot for Iron Photographer 163 - elements:
portal
stack
heavy grain or noise.
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I was wondering where I'd get a stack that wasn't a pile of books, then the house renovations started again and I found the 1st floor was being held up by a few broken bricks and a bit of old window frame.
In picture-perfect sunlight, this westbound stack train races around the curve at MP 300 in Torrance, PA.
My first natural light stack.
15ish images stacked (I used WAY to small of steps) taken in the early morning of this predatory fly. While setting up the camera it grabbed a fly right out of the air and began devouring it. its carcass can be seen in the image. Before I could continue on it jumped up and grabbed a fruit fly ruining the stack. It moved quite a bit as well but zerene made the image possible.
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Howard County Library System's Evening in the Stacks: Sparkle and Spurs held on Saturday, February 23, 2013 at the Charles E. Miller Branch. Right: Valerie J. Gross President and CEO of the Howard County Library System.
The Hoppers demonstration at the 2008 Indianapolis Air Show. These are civilian operated, former Warsaw Pact aircraft.
One of the newer trains on the sub, Q117 brings it's mostly single-stacked containers north through Oshkosh.
An eastbound stack train kicks up the dust as it passes the 77.8 Signals just West of Holgate, Ohio on the CSX Garrett Sub
Melanie Kew, part of Fresh 2013 at the British Ceramics Biennial, located in the Spode Original Factory, Stoke
Evening view of the mountains from Stack Rock Overlook on the Blue Ridge Parkway. The parking area is closed, so I had to stop by the side of the road. The red to orange colors on the trees are Red Maple flowers and/or developing seeds. The greens are probably oaks in bloom. The larger buds on the tree in the front bottom right belong to a Fraser Magnolia. They are just now starting to bloom along the Parkway.
module-stacked-petit-blanc-muuto
www.ideesboutique.com/etageres/6391-module-stacked-petit-...
La collection Stacked Muuto : www.ideesboutique.com/fr/s/702/muuto-stacked
La marque Muuto : www.ideesboutique.com/36_Muuto
La collection de Jds : www.ideesboutique.com/fr/s/701/designer/jds
Some creative stacked pebble thingys I happened across on the rubble beach at Tommy Thompson Park, Toronto.
Howard County Library System's Evening in the Stacks: Sparkle and Spurs held on Saturday, February 23, 2013 at the Charles E. Miller Branch. Award-winning author Mary Doria Russell and The Washington Post's Fiction Editor, Ron Charles.
So I FINALLY went to the doctor today.
I have mono, thanks to my best friend/model for my Change picture, Shannon Hagan.
I also got my knee x-rayed. I don't get the results of that until tomorrow or the day after. If nothing shows up on the x-ray, I get to have an MRI done. Exciting, right? Not. I hate waiting in doctor's offices. I'm not that patient of a person.
Anyways. I actually shot another picture tonight, a self portrait, but I can't decide which one to use right now, so I'll leave you all with this for tonight and you'll be able to see my new piece tomorrow.
I'll be around though. I may go comment some pictures, since I never do that.
Steve Mays and Jim Bob Green (partial). Some dispute on the final number of cans stacked in this manner.
“Seven Magic Mountains is an artwork of thresholds and crossings, of balanced marvels and excessive colors, of casting and gathering and the contrary air between the desert and the city lights.” — Ugo Rondinone, artist
Seven Magic Mountains is a large-scale, site-specific public artwork by artist Ugo Rondinone, located south of Las Vegas. The installation opened in 2016 on a portion of the Mojave Desert managed by the Bureau of Land Management. Each totem is 30-35 feet high and contains 3-6 locally-sourced limestone boulders.
From a sign at the site:
“The artwork extends Rondinone’s long-running interest in natural phenomena and their reformulation in art. Inspired by naturally occurring Hoodoos and balancing rock formations, the stacks also evoke the art of meditative rock balancing. The works appear poised between monumentality and collapse—seeming to defy gravity in their teetering formations, but equally to depend on it.”