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image processing

Discuss image processing in the Software Design forum on Dev Shed.
image processing Software design forum discussing design principles and non-language specific algorithms. Get help with logic, algebraic, or relational concepts.

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  #1  
Old October 7th, 2003, 10:11 AM
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image processing
hello everybody

for the LPR (license plate reader), what's the best image processing technique that can be used , is it ..

*edge detection , or
*thresholding, or
*resampling ...????

please.....reply

thank you
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Old October 7th, 2003, 03:20 PM
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I would guess edge detection. license plates have high contrasting letters and the background pattern isn't suppose to interfere with the letters' visibility. You may have problems with really dirty plates.
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Old October 8th, 2003, 11:03 PM
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edge detection, it read more accurately than other image processing methods.
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