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22nd September 2015, 01:37 | #1 | Link |
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Join Date: Apr 2014
Location: France
Posts: 33
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nnedi3_rpow2 function for VapourSynth
Since jackoneill moved his nnedi3_rpow2 function to /dev/null, I decided to take the plunge and write my own function in python : https://gist.github.com/YamashitaRen...7524e794779d9c
The nnedi3 plugin is required for nnedi3_rpow2 : http://forum.doom9.org/showthread.php?t=166434 The znedi3 plugin is required for znedi3_rpow2 : https://github.com/sekrit-twc/znedi3 The nnedi3cl plugin is required for nnedi3cl_rpow2 : https://forum.doom9.org/showthread.php?t=174902 The eedi2 plugin is required for eedi2_rpow2 : http://forum.doom9.org/showthread.php?t=171136 It has been greatly inspired by jackoneill's plugin. Shifted output should be correct but I'm no expert in programming and function hadn't been tested extensively so you never know... Comparisons with zimg/fmtconv/old_nnedi3_rpow2 are warmly welcome. Usage is : Code:
nnedi3_rpow2(clip,rfactor,correct_shift="zimg",nsize=0,nns=3,qual=1,etype=0,pscrn=2,opt=True) znedi3_rpow2(clip,rfactor,correct_shift="zimg",nsize=0,nns=3,qual=1,etype=0,pscrn=2,opt=True) nnedi3cl_rpow2(clip,rfactor,correct_shift="zimg",nsize=0,nns=3,qual=1,etype=0,pscrn=2,opt=True) eedi3_rpow2(clip,rfactor,correct_shift="zimg",alpha=0.2,beta=0.25,gamma=20,nrad=2,mdis=20,hp=0,ucubic=1,cost3=1,vcheck=2,vthresh0=32,vthresh1=64,vthresh2=4,sclip=None) eedi2_rpow2(clip,rfactor,correct_shift="zimg",mthresh=10,lthresh=20,vthresh=20,estr=2,dstr=4,maxd=24,map=0,nt=50,pp=1) It can correct it with "fmtconv" too. Or it can not correct it if you use another value. Example : Code:
import vapoursynth as vs import edi_rpow2 as edi core = vs.get_core() clip = yourclip clip = core.resize.Bicubic(clip=clip,format=vs.YUV420P16,dither_type="error_diffusion") clip = edi.znedi3_rpow2(clip=clip,rfactor=2) clip = core.resize.Spline36(clip=clip,width=clip.width*2/3,height=clip.height*2/3) Last edited by YamashitaRen; 21st May 2018 at 23:19. Reason: Update. |
Tags |
eedi2, eedi3, nnedi3, rpow2, upscale |
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