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Black and white image at VGA

Altera_Forum
Honored Contributor II
‎01-12-2011 08:43 AM
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Hi  

 

i am working on video and image processing project. 

i have tvp5146 daughter-card and cyclone II device. i have 4bit 'Y' component available with me now. 

(previously i had 'YCbCr' 8bits, but after setting 'Cb' and 'Cr' to zero i have 4bit 'Y' component data which i want to transmit on 'R', 'G' and 'B' to get black and white image at VGA port) 

 

is there any body who guide me how i can do this? 

 

Thank You 

Rizwan
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Altera_Forum
Honored Contributor II
‎01-12-2011 09:26 PM
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To display a black and white image with RGB, you basically set all of the colors to the same value. 

 

So R=G=B equals the value of Y.
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