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Altera_Forum
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15 years ago

Scaler II vs Scaler problems

Hi, I have a working video processing design that includes the Scaler (v 9.1sp2). In the design I need to convert from 4:2:2 to 4:4:4, scale the video, and then go back to 4:2:2. With the Sc...
Altera_Forum's avatar
Altera_Forum
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15 years ago

Hi Kieron,

No, I am not loading any coefficient into the Scaler II. This really can be the reason.

What about the other phenomena with the Scaler I? Is that unit fully accurate? Maybe it is also an abuse of the component. This problem was the first one which forced me to start experience with the Scaler II.

Why was the Scaler II developed after the Scaler I?

With many thanks,

Istvan