[请教]ＤＶＤＲＩＰ的这种锯齿怎么处理

不要用layer, 用layer估计不会快............
用stackverticle和stackhorizontal试试.............

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最初由 skywalker 发布
不要用layer, 用layer估计不会快............
用stackverticle和stackhorizontal试试.............

测试通过

crop后stackverticle

对一半画面进行ＡＡＡ大约可以缩短３０％时间:cool:
不过还是比较不快。。。。。

又看到一个AA的script................

function antialiasing(clip orig,int "th_luma",int "th_croma",string "type",int "aath") {

# "th_luma" & "th_croma" are the edge detection thres.: lower values=more edges filtered
# "type" is the matrix used for edge detection: with "sobel" (default) only the
# hi-contrast edges, where artefacts are more noticeable, are filtered. If you want
# to test other matrices, read the MaskTools Guide for more info.
# "aath" = anti-aliasing strenght (default should be fine)

th_luma = Default(th_luma, 20)
th_croma = Default(th_croma, 20)
type = Default(type, "sobel")
aath = Default(aath, 48)
ox = orig.width
oy = orig.height
dx = orig.width * 2
dy = orig.height * 2
clp = orig.IsYV12() ? orig : orig.ConvertToYV12()

a=clp
b=clp.Lanczos4Resize(dx,dy).TurnLeft().SangNom(aa=aath).TurnRight().SangNom(aa=aath) \
.LanczosResize(ox,oy)
c=clp.EdgeMask(th_luma,th_luma,th_croma,th_croma,type)
MaskedMerge(a,b,c)

}