View allAll Photos Tagged SlitScan
One of my hacks from Music Hack Day Helsinki, 2013.
See also: www.youtube.com/watch?v=zo08aPEQuqs
"Hackscan - takes a video and summarizes it intelligently into a single image by extracting single columns [or rows] of pixels from each frame. The result is a crazy looking image that captures the essence of the video."
musicmachinery.com/2013/11/18/children-of-the-hack-angry-...
More info: www.hackerleague.org/hackathons/music-hack-day-helsinki-2...
Code here: github.com/hugovk/musichackdayhelsinki
The only slitscan photo at Shanghai. Long distance trains are not running inside the city and all the subway stations equip the safety doors, so it was no chance to take the side view of the trains.
This is also a test for the trainscanner with GUI under development..
One of my hacks from Music Hack Day Helsinki, 2013.
"Hackscan - takes a video and summarizes it intelligently into a single image by extracting single columns [or rows] of pixels from each frame. The result is a crazy looking image that captures the essence of the video."
musicmachinery.com/2013/11/18/children-of-the-hack-angry-...
More info: www.hackerleague.org/hackathons/music-hack-day-helsinki-2...
Code here: github.com/hugovk/musichackdayhelsinki
50frames of the picture were taken by HD camcorder, and the color of each pixel is decided by the majority in the time sequence.
ビデオカメラで撮った50枚の画像の、個々のピクセルで多数決処理を行い、背景色だけを抽出した。単なる平均と違い、うまくいけば人間は完全に消し去ることができる。
Designed for Starbucks' 12 oz "Create your own tumbler".
www.starbucks.co.jp/goods/howtofun.html#Cytumbler
Resolution is 300dpi. I wrote a mathmap script to convert the panorama into fan shape conformally.
スリットカメラ実験をもうちょっとやりたいのだが、全然時間がない。なんせうちの近くにはJRが走ってない。
Anni - "Sneakers" (hackscanned).
One of my hacks from Music Hack Day Helsinki, 2013.
"Hackscan - takes a video and summarizes it intelligently into a single image by extracting single columns [or rows] of pixels from each frame. The result is a crazy looking image that captures the essence of the video."
musicmachinery.com/2013/11/18/children-of-the-hack-angry-...
More info: www.hackerleague.org/hackathons/music-hack-day-helsinki-2...
Code here: github.com/hugovk/musichackdayhelsinki
People and dogs walking by the sea.
Made from the central pixel-column of the frames of a 90 second video (30 fps, 1920x1080), filmed on my phone in a Lego stand.
Another test of digital slitscan. Now the process is automated.
Do you know how long is the Shinkansen?
ビデオカメラでシャッター速度を調節する方法があるんですね。今度はもっときれいに撮れると思います。
せっかくのスリットカメラなのですが、電車以外に何か面白い被写体はないもんでしょうかね。車載して風景を流し撮りするぐらいしか思いつかないのですが、普通は長すぎて被写体には選ばないようなものを撮影しないともったいないです。
At Kamiyashiro station, Nagoya, Japan. It actually is not a subway but a superway running at 10m above the ground!
The following was an orange juice bottle, a bolognesa (meat sauce) bottle, and a Hellmann's mayonnaise.
Its about 0.8mm wide. That's 4x wider than recommended, but I wonder if it will be ok anyway if I just use a smaller aperture.
Compare to www.flickr.com/photos/richard314159/2288033865/in/set-721...
Designed for Starbucks' 12 oz "Create your own tumbler".
www.starbucks.co.jp/goods/howtofun.html#Cytumbler
Resolution is 300dpi. I wrote a mathmap script to convert the panorama into fan shape conformally.
Original images shot at the Fresno County Fair on my Canon 7D, then processed with software I wrote.
Check out the video at vimeo.com/16381746
The left images take a central slice from each frame of this video, then put them side by side.
The right images take a slice from different positions: first from one edge, and then the middle, then the other edge.
The top images take vertical slices, and the bottom images take horizontal slices.
Captured at Aioi station with an iPod touch as a video and developed using the TrainScanner.
I took it with slo-mo mode of the iPod touch, but normal video would be ok.in this case. In slo-mo mode, the frame rate changes in the end of the film as you can see in the right end of this image.
相生駅の新幹線プラットフォームから撮影しました。これぐらいの距離から撮影できると、Slitscanする時に歪みが少なくて良いのですが、なかなか列車を斜め上方遠方から撮影できる場所はありません。
A collaborative effort of Shawn Kelley and myself.
This is a combination of linear strip photography and panoramic photography. No manipulation to this image was done outside of it's creation in the camera.
One of my hacks from Music Hack Day Helsinki, 2013.
See also: www.youtube.com/watch?v=zo08aPEQuqs
"Hackscan - takes a video and summarizes it intelligently into a single image by extracting single columns [or rows] of pixels from each frame. The result is a crazy looking image that captures the essence of the video."
musicmachinery.com/2013/11/18/children-of-the-hack-angry-...
More info: www.hackerleague.org/hackathons/music-hack-day-helsinki-2...
Code here: github.com/hugovk/musichackdayhelsinki
I used the slit-scanning technique on some people practicing sport on a Sunday morning, over around 2 minutes.
Slit-scanning is a complicated idea to explain, but essentially one vertical slit of the scene is recorded through time. Effectively, the horizontal axis of the photo represents time.
I don't have any extra technology for slit scanning, I used Adobe software to process a video.
Taken with a slit-cam adapted from a simple point and shoot camera. The shutter was wedged open using a piece of plastic tube and some blu-tac, and a 1mm slit, made from black card, was mounted at the film plane. The cog-wheel which normally engages with the 35mm sprockets was taped over, thus fooling the automated wind on into keeping running for about 4 seconds each time the shutter release is pressed. The camera, an Olympus Trip 300 (£1.25 from a charity shop), has a slide across lens cover which is ideal to keep light out of the lens between exposures. I calculated that with the film moving at 60mm per second (measured by videoing the film winding then counting the perforations) the 1mm slit gives an exposure equivalent to 1/60th of a second. The 34mm lens has a fixed aperture of f5.6, so with ISO 200 film, the exposure was just right for an overcast late autumn afternoon. The first film was really just to see if the concept worked, next I plan to select places and subjects that should give interesting results from this technique.
Taken with a slit-cam adapted from a simple point and shoot camera. The shutter was wedged open using a piece of plastic tube and some blu-tac, and a 1mm slit, made from black card, was mounted at the film plane. The cog-wheel which normally engages with the 35mm sprockets was taped over, thus fooling the automated wind on into keeping running for about 4 seconds each time the shutter release is pressed. The camera, an Olympus Trip 300 (£1.25 from a charity shop), has a slide across lens cover which is ideal to keep light out of the lens between exposures. I calculated that with the film moving at 60mm per second (measured by videoing the film winding then counting the perforations) the 1mm slit gives an exposure equivalent to 1/60th of a second. The 34mm lens has a fixed aperture of f5.6, so with ISO 200 film, the exposure was just right for an overcast late autumn afternoon. The first film was really just to see if the concept worked, next I plan to select places and subjects that should give interesting results from this technique.
Taken with Panasonic HD camcorder at Higashiyama Zoo, Nagoya, Japan.
The trainscanner program successfully develops the merry-go-round!
This is a slits scan photograph of the Beach at Hitlon Head Island created from about 15 minutes of HD footage of people passing in front of the camera. Includes me and my kids =)
The source photographs were taken by Ansgar on the HelsinkiIn blog between February 2013 and January 2014.
See last year's:
From a series of testing sessions with the Camera Donkey, an experimental photography device. It's an analog, optical slit scan taken with a digital photo camera.
16x12 silver print from a slitscan negative.
This is a colour-corrected photograph of the actual print. The print is for sale - please contact me for further information.
Based on this preliminary flickr version: www.flickr.com/photos/richard314159/5834012532/
See also theparalysedcyclops.blogspot.com/
I was terribly eager to see how successive waves would change the sand pattern, but looking at it now I can’t say it’s particularly astonishing.
One of my hacks from Music Hack Day Helsinki, 2013.
"Hackscan - takes a video and summarizes it intelligently into a single image by extracting single columns [or rows] of pixels from each frame. The result is a crazy looking image that captures the essence of the video."
musicmachinery.com/2013/11/18/children-of-the-hack-angry-...
More info: www.hackerleague.org/hackathons/music-hack-day-helsinki-2...
Code here: github.com/hugovk/musichackdayhelsinki
One of my hacks from Music Hack Day Helsinki, 2013.
"Hackscan - takes a video and summarizes it intelligently into a single image by extracting single columns [or rows] of pixels from each frame. The result is a crazy looking image that captures the essence of the video."
musicmachinery.com/2013/11/18/children-of-the-hack-angry-...
More info: www.hackerleague.org/hackathons/music-hack-day-helsinki-2...
Code here: github.com/hugovk/musichackdayhelsinki