Video and Image Processing Up Conversion Example Design

Review and Simulate the Example Design
Figure 18. Frame Counter - Output Block Parameters Dialog Box
To count frames correctly, the frame width and frame height are set to the
resolution of the video at the point in the data path where the frame
counter is connected. The number of channels in sequence is set to the
number of color planes transported in sequence at that point on the data
path.
For the frame counter placed after the Scaler block, the frame width,
frame height, and number of channels in sequence are set to the format
output by the Scaler block.
1 The number of channels in sequence for the frame counter
placed at the beginning of the data path is not 3 because the
frame counter is counting 4:2:2 subsampled frames and in this
case the number of color planes in sequence is 2.
6. Click Cancel to close the Frame Counter - Output Block Parameters
dialog box.
Altera Deinterlacer MegaCore Function
The example design deinterlaces the interlaced video input using the
Deinterlacer MegaCore function provided with the Altera Video and
Image Processing Suite.
Figure 19 on page 22 shows the data and control ports on the Deinterlacer
block.
Altera Corporation 21
Preliminary