Open lingxitong opened 5 months ago
Hello, have you resolved it? I also want to know how to save as a specific magnification.
Hi @lingxitong and @syy-create,
Apologies for taking so long to respond. The level
argument in the functions related to saving slides (Valis.warp_and_save_slides
, Valis.warp_and_merge_slides
, slide_io.convert_to_ome_tiff
, etc...) lets you determine which magnification you would like to save. level
refers to the pyramid level you want to access, where level=0
is the largest image, and increasing the level
yields smaller images. So, if your image pyramid is 80X, 40X, 20X, 10X, 5X then setting level=2
should save the images at 20X. Also, if you want to know the dimensions of the images in each pyramid level, you can do so by looking at Slide.slide_dimensions_wh
, e.g.:
ref_slide = registrar.get_ref_slide()
print(ref_slide.slide_dimensionsions_wh)
I hope that helps, and please let me know if you have any other questions.
Best, -Chandler
hello,the original svs has 5 level 80X 40X 20X 10X 5X ,how to make the ome.tiff save 20X rather 80X