SikangSHU

> I do ```exp``` in each blocks in ```elif``` and I know the idea of my program may seem to be stupid.

> You've got: > > ```python > stain_space_5 = y.recomb(stain_inverse_5) > y5 = stain_space_5.recomb(stain_vectors_5) > ``` > > So `y` and `y5` will always be equal. You need to set...

> Hi @SikangSHU, > > You can't really get four stains from an RGB image -- your accuracy will be very low. > > You'll need to take a second...

> Hello! As my tiff file is big and can't use the way as follows to get the mse of each pixel in two images. Is there any way that...

OK. Thank you very much！ 发自我的iPhone ------------------ Original ------------------ From: John Cupitt ***@***.***> Date: Fri,Dec 31,2021 5:53 PM To: libvips/pyvips ***@***.***> Cc: T.R. ***@***.***>, Author ***@***.***> Subject: Re: [libvips/pyvips] How...

Hello! Is there any conditional statement in pyvips that I can use to express what I want to express in the code I write as follows? Thank you! ```python mse_result1...

> Hi again, do you want to do this for each pixel? Or for whole images? Hi! I'd like to do this for each pixel of a whole slide image(tiff...

> You can use `condition.ifthenelse(then_image, else_image)` to use a condition image to pick pixels between two images. > > You'll need to remove the `.avg()` from your MSE calculation, since...

> Thank you! I'll have a try.

Hello! After I use ```ifthenelse```, the type of the image that I get is `````` I'd like to do some simple operations on the pixels of the image and convert...