22 lines
1.1 KiB
Markdown
22 lines
1.1 KiB
Markdown
---
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index: 58
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title: 'Semacode - Image recognition on mobile camera phones'
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presentors:
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- 'Simon Woodside'
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thumbnails:
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small: 'http://mirror.csclub.uwaterloo.ca/csclub/semacode-thumb-small.jpg'
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large: 'http://mirror.csclub.uwaterloo.ca/csclub/semacode-thumb-large.jpg'
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links:
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- file: 'http://mirror.csclub.uwaterloo.ca/csclub/semacode.avi'
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type: 'DivX'
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size: '180M'
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- file: 'http://mirror.csclub.uwaterloo.ca/csclub/semacode-xvid.avi'
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type: 'XviD'
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size: '180M'
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- file: 'http://mirror.csclub.uwaterloo.ca/csclub/semacode.mpg'
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type: 'Mpeg'
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size: '180M'
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---
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Could you write a good image recognizer for a 100 MHz mobile phone processor with 1 MB heap, 320x240 image, on a poorly-optimized Java stack? It needs to locate and read two-dimensional barcodes made up of square modules which might be no more than a few pixels in size. We had to do that in order to establish Semacode, a local start up company that makes a software barcode reader for cell phones. The applications vary from ubiquitous computing to advertising. Simon Woodside (founder) will discuss what it's like to start a business and how the imaging code works.
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