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GMU:Processing im Park/Emilio Aguas/Cave and Light (view source)
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Playing with fire is a good idea. | Playing with fire is a good idea. | ||
[[File:Test08.png |thumb| left| 400px | Pixel | [[File:Test08.png |thumb| left| 400px | Pixel chasing ]] | ||
<br> Finally I made a computer vision program in which a small ball fallows the brightest pixels detected through the web camera, so finally I have my analog torch recognized by the program | <br> Finally I made a computer vision program in which a small ball fallows the brightest pixels detected through the web camera, so finally I have my analog torch recognized by the program | ||
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The Idea, is that you have in this case 8 pictures that you could change clicking the mouse but you can't see the pictures because are hidden in the dark, just like if you were in a cavern, so to see it you need a light source in this case for me works better with a lighter, also because produce fire so I feel like if i was in a modern age past cave. With the fire the program represents this like a torch that you could move around and start to discover the pictures. | The Idea, is that you have in this case 8 pictures that you could change clicking the mouse but you can't see the pictures because are hidden in the dark, just like if you were in a cavern, so to see it you need a light source in this case for me works better with a lighter, also because produce fire so I feel like if i was in a modern age past cave. With the fire the program represents this like a torch that you could move around and start to discover the pictures. | ||
[[File:Final.png |thumb| left| 400px | Digital torch with real torch]] | |||
<br>In the video the light moves like crazy because there is no source of light in front of the web camera so when I light the lighter the camera detects the change of brightness an update the brightness in the pixels values, so for now on if i move the lighter the digital torch is going to move, also the program has a code in this case to make the torch with a green filter, but this could be change also. | |||
<br> Test of the final program - digital light fallowing real life lighter [https://vimeo.com/161216134 -click here.-] | |||
<br>Source code [http://www.uni-weimar.de/medien/wiki/GMU:Processing_im_Park/Emilio_Aguas/sample_code_final -click here-] | |||
<br style="clear:both;"> | |||
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===Conclusions=== | |||
- To understand the entire idea, this works better as an installation instead of just the video documentation. | |||
- It was a challenge but really fun to do. | |||
- I want to improve the code with videos instead of pictures, but i need to figure it out how to display videos and use computer vision, without processing crashing. | |||