[PD] openCV face detection performance Was: make me

ydegoyon at gmail.com ydegoyon at gmail.com
Fri Aug 20 12:34:55 CEST 2010


ola,

i dunno, is the source of the sofware coming with your cam available?

second, you don't need to convert to grayscale,
it's already made internally

saludos,
sevy

Max wrote:
> While I was checking out a Canon EOS 5D automatic face detection and focus, I wondered why this camera can do so effortless and the OpenCV on a Mac 8 core machine uses one Processor with 250% for that. When changing to greyscale colorspace and reducing the resolution to a quarter of PAL one get under 100% but it still still seems like a lot. Any Ideas why that could be?
>
> m.
>
> Am 19.08.2010 um 13:34 schrieb ydegoyon at gmail.com:
>
>    
>> ola,
>>      
>>> basically what is missing from opencv is an 6 DOF Head Tracking.
>>>
>>>        
>> do you have an idea on which algorithm it is based?
>> i googled a bit but couldn't find
>> really valuable information on this...
>>
>> saludos,
>> sevy
>>
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>>      
>
>    




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