INverse kernel c2k test

setmemorymax(800)
dss2("[ReinForce] Chuunibyou demo Koi ga Shitai! - 02 (BDRip 1920x1080 x264 FLAC).mkv")#955.5p anime. see anibin.blogspot.ca

# w=1616
# h=912

#FR 8952,9133

w=1680
h=944
spl=spline36resize(w,h)
# debilinear(w,h)


#OPTION1 (myoption) slow, but quite good quality imo. somewhat safe to stick on 1080p OPED. 8fps without hqdr

# src=last
# uv=src.blackmanresize(w,h)
# y=src.debilineary(w,h)
# mergechroma(y,uv)
# MT("""hqdering(supersampling=2,strength=128)""",2,overlap=16)

#OPTION2 thewebchat's thingy. fast. doesn't really work imo. not reccommended.

# src=last
# uv=src.blackmanresize(w,h)
# y=mydebilineary(last,w,h,4)
# mergechroma(y,uv)
# http://pastebin.com/ei84dny0
# twc usually uses thr = 4, but i needed to go up to 8 to aviod artefacts on nekomon OPED, and by now, there is no debilinear sharpness/darkening left on sakurasou. might be ok for main, not ok for OPED?

#OPTION3 Tada no Snob. fast. some artefacts on OPED?

# http://recensubshq.forumfree.it/?t=64839203
# http://www.animemusicvideos.org/forum/viewtopic.php?f=44&t=107160

# mask = MaskDetail(last,w,h,cutoff =70)
# Dither_convert_8_to_16()
# big=last
# DebilinearY(w,h,lsb_inout=true)
# noalias=big.Dither_resize16(w,h,kernel="blackmanminlobe", taps=5)
# Dither_merge16_8(noalias,last, mask.invert(), u=1,v=1)
# MergeChroma(noalias)
# DitherPost(mode=6)

#OPTION4. kernel inversion. veryfast (if not using hqdr). slight artefacts on OPED. 10fps without hqdr

# Dither_convert_8_to_16()
# Dither_resize16(w,h,invks =true ,kernel="bicubic ")
# DitherPost(mode=6)

# MT("""hqdering(supersampling=2,strength=64)""",2,overlap=16)


#OPTN5 does nothing much?


# Dither_convert_8_to_16()
# Dither_resize16(w,h,invks =true ,kernel="bicubic ")
# DitherPost(mode=6)
# src=last
# Dither_convert_8_to_16()
# mask = MaskDetail(src,w,h,cutoff=222)
# big=last
# Dither_resize16(w,h,invks =true ,kernel="bicubic")
# noalias=big.Dither_resize16(w,h,kernel="blackmanminlobe", taps=5)
# Dither_merge16_8(noalias,last, mask.invert(), u=1,v=1)
# MergeChroma(noalias)
# DitherPost(mode=6)

#OPTN6 really fast but makes lines really sharp, almost aliased sharp.
#repair idea of torchlight, #ane

# debilinear(w,h).repair(spl)

#OPTN7 really fast, not as sharp/aliased as above
# Dither_convert_8_to_16()
# Dither_resize16(w,h,invks =true ,kernel="bicubic ")
# DitherPost(mode=6)
# repair(spl)

#OPTN8 still fast, repair at half strength
# Dither_convert_8_to_16()
# Dither_resize16(w,h,invks =true ,kernel="bicubic ")
# DitherPost(mode=6)
# mt_average(last,repair(spl))

#IGNORE THIS

# MT("""
# super = MSuper(pel=2, sharp=1)
# backward_vec2 = super.MAnalyse(isb = true, delta = 2, overlap=4)
# backward_vec1 = super.MAnalyse(isb = true, delta = 1, overlap=4)
# forward_vec1 = super.MAnalyse(isb = false, delta = 1, overlap=4)
# forward_vec2 = super.MAnalyse(isb = false, delta = 2, overlap=4)
# MDegrain2(super, backward_vec1,forward_vec1,backward_vec2,forward_vec2,thSAD=180)
# """,2,overlap=16)

# mt_makediff(a,b)

histogram(mode="levels")