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请求移植 Spline Sinc Blackman 的 resizers #1003

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NeilTohno opened this issue Sep 28, 2024 · 5 comments
Open

请求移植 Spline Sinc Blackman 的 resizers #1003

NeilTohno opened this issue Sep 28, 2024 · 5 comments
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area: effect enhancement New feature or request

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@NeilTohno
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Expected behavior 预期的功能

Spline Sinc 系列的适合笔记本这个平台高速缩放的滤镜,
BlackmanResize 则是带点 antiring 效果,个人 MPV 配置 csale 就用这个,
补充点常用系列也觉得多点选择哈。
感谢大大。

http://avisynth.nl/index.php/BlackmanResize#BlackmanResize
http://avisynth.nl/index.php/BlackmanResize#Spline_based_resizers
http://avisynth.nl/index.php/BlackmanResize#SincResize

Alternative behavior (optional) 近似的功能(可选)

No response

@NeilTohno NeilTohno added the enhancement New feature or request label Sep 28, 2024
@Blinue
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Blinue commented Sep 29, 2024

AviSynth 滤镜很多,我不确定哪些是有用的。欢迎贡献

@NeilTohno
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NeilTohno commented Sep 29, 2024

AviSynth 滤镜很多,我不确定哪些是有用的。欢迎贡献

avisynth 内置的 Resize,个人认为就上面这几个对 Magpie 实时处理有点用,
GaussResize
和 PointResize 都要搭配别的滤镜修复画面处理啊,对 Magpie 意义不大

外部的滤镜,新的课题了,哈哈
http://avisynth.nl/index.php/External_filters#Resizers

个人就会写点简单压制脚本而已,大大有时间再慢慢移植

@hooke007
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AviSynth 滤镜很多,我不确定哪些是有用的

AviSynth 的核心滤镜就是常用的标准算法
Blackman sinc 都是加窗参数的lanczos
magpie用的是不太常见的lanczos6
lanczos也和bicubic一样调调参数就换个新马甲

@NeilTohno
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AviSynth 滤镜很多,我不确定哪些是有用的

AviSynth 的核心滤镜就是常用的标准算法 Blackman sinc 都是加窗参数的lanczos magpie用的是不太常见的lanczos6 lanczos也和bicubic一样调调参数就换个新马甲

更方便移植了,
当年我一个渣笔记本 potplayer 参数 lanczos bicubic Spline 折腾过来,折腾过去哈,发现还是锐化多点看额

@Blinue
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Blinue commented Oct 4, 2024

我计划在主仓库只保留基本的着色器,将有很多变体的着色器族分离在单独的仓库里。用户可以自己导入仓库,第三方着色器就不用贡献到主仓库了,也可以自主更新

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