68e09d3f5d
Project pages were actually in the root directory (and outdated). The ‘projects’ directory was not used by hakyll (but containing up-to-date pages). - Update hakyll rules to compile project pages. - Remove oudated project pages.
32 lines
1 KiB
Markdown
32 lines
1 KiB
Markdown
---
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title: Where is my car?
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---
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One of my first image processing based project done in 2007. It finds cars on a Google Maps
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view, based on their color.
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When I started this project, I had no experience in image processing, so I tried
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what came to my mind. Looking backward, the sources are a real mess but I
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acquired my first image processing skills with it.
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Here are the basic steps of the program:
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1. Delete the unnecessary colors from the image
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2. Classify the image in 10 colors with the K-means algorithm
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3. Delete huge objects that can't obviously be cars
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4. Fill tiny holes
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5. Classify again
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6. Remove odd shapes
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7. Fill tiny holes again
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8. Restore original colors
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9. Delete pixels with low saturation
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10. Classify again
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11. Remove little objects
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12. Remove odd shapes
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13. Later, I decided to bind it with a Cocoa GUI.
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## Technologies
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+ [The CImg Library](http://cimg.sourceforge.net/): a simple but powerful image processing library
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+ [Cocoa](http://developer.apple.com/): the framework behind every Mac application
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