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Altera_Forum
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16 years ago

Color Saturation problem in VIP

i build a design in stratix iii interface with quad video card similar with the cyclone iii video development kit 9.1 available in altera website , but the weird thing is that i able to obtain the im...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Perhaps you have a color space mismatch. What interfaces are you using?

For example, if you are using a composite video input, the decoder would typically be giving you YCrCb color. A VGA output is RGB. If you were to go from composite to VGA without a color space conversion, you will get strange results similar to your screen shot.