Category: alost
-
Wallpaper algorithm v.1, 2012
It’s good to compare… BUT YOU HAVE TO ZOOM FOR THAT! ;) This algorithm was realized by Robert Ochshorn and me 1 year ago. Compare the result with my new one, next post.
-
Wallpaper algorithm v.2 : done!
You HAVE TO ZOOM by clicking! This has been made with the same data as this one: https://adrienlucca.wordpress.com/2012/07/20/light-transformer-prototype-v-2/
-
hi-resolution pictures of the prototype
CLICK ON THE PICTURES TO ZOOM! Light ON/OFF, hi-resolution orthographic panorama made with Hugin. For me, there’s not much difference between such a work (the prototype, made of laserprints on paper) and a “traditionnal painting.” I’m really starting to think it’s just the same thing, like Richter includes amateur photography in the field of “painting.”
-
Light Transformer Prototype v.2
The prototype is finally finished! So, to explain in a few words: 1-the amount of light projected by high-power spots on the wall has been measured. 2-an algorithm has been created to absorb the light using black over white laser-prints until the wall’s surface emits the same amount of light to the eyes of an…
-
about to end
The central part being equalized. Something is slightly wrong – the values are increasing where the light is intense -, but it’s still very close to what I wanted (an equalized luminance everywhere in the rectangle).
-
borders & junctions
CLICK ON THE PICTURES TO ZOOM! CLICK ON THE PICTURES TO ZOOM! CLICK ON THE PICTURES TO ZOOM!
-
good & bad news :)
The bad news: the laser printer cannot handle large black prints, some unit of the printer makes a random glossy layer on it. the random gloss the (very) good news id that the luminance correction is not very angle-dependant, means that except for that random gloss, the correction works at a wide variety of viewpoints,…
-
calibration, 1st measures, samples
The calibration of the material is a heavy task – but now the system works. Below are two pictures representing light measurements in RAW mode (linear) on my digital camera, every pixel is made after 1 photo which has been croped and averaged, and they correspond to +- 10 x 10 cm zones of the…
-
wall to be visually uniformized: “ganzfeld” prototype
I will try to create a “ganzfeld” on this wall by subtracting light (using black printed patterns.) This is the object of my residency at Netwerk, Aalst, BE, from last Monday to next Saturday. More documents will come…
adrien lucca 