FQPlus

Abstract
Author	V. C. Mohan
Version	2020/06/24
Download	FQPlus.7z
Category	Multipurpose Filters
License	GPLv3
Discussion	Doom9 Thread

Description

This plugin has 7 functions, it operates in frequency domain and requires the libfftw3f-3.dll from the FFTW library.

Often video images have three types of blur.

• 1. Blur due to relative movement of camera during the short time the shutter is open,
• 2. Blur due to subjects being out of focus
• 3. combination of both.
• 4. Regular frequency interference on images. These can be attenuated with either 1D or 2D frequency filters. Frequency spectral displays enable to find such interference and design correcting filters.

See official documentation: http://www.avisynth.nl/users/vcmohan/FQPlus/FQPlus.html

This plugin has been superseded by manyPlus.

Requirements

• [x86] AviSynth+
• [x64] AviSynth+
• Supported color formats: TODO

Runtime dependencies

The following are required, FQPlus will not run or load without them.

• Microsoft Visual C++ 2015 Redistributable Package (x86 / x64)

*** vcredist_x86.exe is required for FQPlus-x86

*** vcredist_x64.exe is required for FQPlus-x64

• FFTW 3.3.5 (fftw-3.3.5-dll32.zip or fftw-3.3.5-dll64.zip)

*** 32-bit libfftw3f-3.dll needs to be in the search path (C:\Windows\SysWOW64 64-bit OS or C:\windows\system32 32-bit OS)

*** 64-bit libfftw3f-3.dll needs to be in the search path (C:\windows\system32 64-bit OS)

Filters

Filter	Description	Color format
F2QSharp	Introduces Gaussian Blur on image.
F2QSharp	Produces either a motion blur or out of focus blur on an image.
F1QTest	Provides visual aid to estimate type and specifications of 1D filters needed.
F1Quiver	Filters input image with specified 1D filters.
F2QTest	Provides visual aid to estimate type and specifications of 2D filters needed.
F2Quiver	Filters input image with specified 2D filters.
F2QCorrelation	Cross correlates frames.

Changelog

Version      Date            Changes

             2020/06/24      - Latest release
             2017/03/19      - Add F2QCorrelation function
             2017/01/02      - Initial release

Archived Downloads

Version	Download	Mirror
2020/06/24	FQPlus.7z FQPlus.7z	FQPlus_src.7z FQPlus_src.7z

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