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#1
Posted to rec.audio.pro
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somewhat OT related to file compression
Reading a response about compression made me remember a picture I once came
across on the net. I wonder if anyone knows what I'm talking about and can provide a link to it... Its a math trick thats related to the way files are compacted. Its a picture of a polygon divided up into a bunch of puzzle pieces, like in the Tetris game. The pieces each have their own colour. In a second picture you see the same shape with the pieces arranged a different way, but a small square piece is left out. But there's no hole in the polygon. I remember making a physical version of the picture just to try and wrap my head around how its possible. But I forget it now. Anyone know this? |
#2
Posted to rec.audio.pro
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somewhat OT related to file compression
On Sat, 31 May 2008 09:23:59 GMT, "yrret" wrote:
Reading a response about compression made me remember a picture I once came across on the net. I wonder if anyone knows what I'm talking about and can provide a link to it... Its a math trick thats related to the way files are compacted. Its a picture of a polygon divided up into a bunch of puzzle pieces, like in the Tetris game. The pieces each have their own colour. In a second picture you see the same shape with the pieces arranged a different way, but a small square piece is left out. But there's no hole in the polygon. I remember making a physical version of the picture just to try and wrap my head around how its possible. But I forget it now. Anyone know this? http://www.blifaloo.com/illusions/missing.php |
#3
Posted to rec.audio.pro
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somewhat OT related to file compression
Thanks!
"Laurence Payne" wrote in message news On Sat, 31 May 2008 09:23:59 GMT, "yrret" wrote: Reading a response about compression made me remember a picture I once came across on the net. I wonder if anyone knows what I'm talking about and can provide a link to it... Its a math trick thats related to the way files are compacted. Its a picture of a polygon divided up into a bunch of puzzle pieces, like in the Tetris game. The pieces each have their own colour. In a second picture you see the same shape with the pieces arranged a different way, but a small square piece is left out. But there's no hole in the polygon. I remember making a physical version of the picture just to try and wrap my head around how its possible. But I forget it now. Anyone know this? http://www.blifaloo.com/illusions/missing.php |
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