Article ID: 000076670 Content Type: Troubleshooting Last Reviewed: 07/03/2019

Why does the Deinterlacer II IP Core of Intel® FPGA Video and Image Processing Suite in Motion Adaptive mode exhibit sub-optimal motion tracking, resulting in weaving artifacts in video sequences with different motion over different parts of the frame?

Environment

    Intel® Quartus® Prime Pro Edition
    Deinterlacer II (4K HDR passthrough) Intel® FPGA IP
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Description

Due to a problem with the Intel® Quartus® Prime software versions 18.0 and earlier, you may encounter the above problem when using Deinterlacer II IP Core of Intel® FPGA Video and Image Processiong Suite in Motion Adaptive mode without selecting 3:2 & 2:2 detector when using video over film configurations.

Resolution

To work around this problem in the Intel® Quartus® Prime software versions 18.0 and earlier, you can enable the cadence detection and reverse pulldown. Then, select 3:2 & 2:2 detector with video over film algorithm.

This problem has been fixed starting in the Intel® Quartus® Prime Pro Edition version 18.1 software.

Related Products

This article applies to 9 products

Stratix® V FPGAs
Cyclone® IV FPGAs
Intel® Stratix® 10 FPGAs and SoC FPGAs
Cyclone® V FPGAs and SoC FPGAs
Intel® MAX® 10 FPGAs
Intel® Arria® 10 FPGAs and SoC FPGAs
Arria® V FPGAs and SoC FPGAs
Stratix® IV FPGAs
Arria® II FPGAs

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