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Hello and thanks very doing this job. I am happy to see a project like this.have you implemented lanczos algorithm so far? I need to find the k largest eigenvalues of a dense matrix!
Thanks
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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#BlackmanRes…
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I don't know why it always create 720x 480 video, but is there any way to change Resolution ? thank you
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This issue is opened to state interest in a BlazeIterative implementation of the Arnoldi and (as a special case for Hermitian matrices) the Lanczos algorithm.
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The Lanczos algorithm may suffer from numerical instability, see discussion in e.g. https://en.wikipedia.org/wiki/Lanczos_algorithm.
The generous unit-test tolerances indicate numerical round-off err…
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Cholesky should always be faster. otherwise we've done something seriously wrong!
@tsgut @ioannisPApapadopoulos @DanielVandH
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I used the following code for demonstrating the 4-fold degeneracy of toric code model, without success. I leave an issue here so that someone (including me) could inspect it in the future.
```julia…
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Hello,
I really like this library and it already helped me a lot.
However currently I am trying to down sample a black and white image of lines.
In this case the cubic down sampling sometimes mak…
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Hi @yixuan,
I'm trying to understand the Lanczos method, mostly via Golub & Van Loan's [Matrix Computations](https://books.google.com/books?id=5U-l8U3P-VUC&lpg=PP1&ots=7-HCRjYMan&dq=matrix%20compu…
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Update all instances of `Image.ANTIALIAS` to `Image.LANCZOS`
https://pillow.readthedocs.io/en/stable/releasenotes/2.7.0.html#antialias-renamed-to-lanczos