This design example shows how to resize a video frame using Altera's Scaler MegaCore® function at run time on the hardware. The various sizes of video and image display devices make scaling one of the most commonly used techniques in video and image processing.
This design example demonstrates up conversion from a foreground test pattern in national television system committee (NTSC) format and picture-in-picture mixing with a background test pattern layer. The video stream is output in a high definition resolution (1024x768) over a VGA cable.
Download the files used in this example:
- Download scaler_2s60_v90.zip
- Download scaler_2s60_readme_v90 (TXT)
- Download scaler_2c70_v90.zip
- Download scaler_2c70_readme_v90 (TXT)
The use of this design is governed by, and subject to, the terms and conditions of the Altera Hardware Reference Design License Agreement.