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? - 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? 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. Custom Fields values: ['novalue'] Troubleshooting 1408179408 False ['Deinterlacer II (4K HDR passthrough) IP'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 18.1 18.0 ['Arria® II FPGAs', 'Arria® V FPGAs and SoCs', 'Cyclone® IV FPGAs', 'Cyclone® V FPGAs and SoCs', 'Arria® 10 FPGAs and SoCs', 'MAX® 10 10 FPGAs', 'Stratix® 10 FPGAs and SoCs', 'Stratix® IV FPGAs', 'Stratix® V FPGAs'] ['novalue'] ['novalue'] ['novalue']