Tutorial 24 - Saving images from python to your local drive

[@PREENAPRASADEC]

how to download images needed for executing the codes

[@tahasiham8288]

Hi, please I have written exactly the same code that you have explained in the tutorial, but unfortunately, when I want to save the image as JPG, it doesn't work. It actually shows this message "JPEG does not support alpha channel". can anyone help me to fix this issue? Thank you

[@ZEISS_arivis]

Please check the number of channels in your array that you are trying to save as JPG. Looks like you have additional channel and not just RGB.

[@shubhamtiwari1415]

@@ZEISS_arivis The variable in which any .png file is read automatically has four dimensions. Why is that?

[@ashwinig8273]

sir how to save the set of large processed images in the local system

[@pavanchaganti1776]

It says guassian_img name is not defined :(

[@nayo7888]

These are excellent tutorials. Thank you!

[@sulimanshah4340]

i applied unsharp masking on dataset it only show me the output of sharpened images and i want to save all the sharpened images in another folder i used for loop and the problem is that it only show one image and processing has been performed on one image

[@ZEISS_arivis]

Please watch this video on processing multiple images. kzbin.info/www/bejne/mKmQYXuEq6-qick

[@curatorjia]

I tried to bring the image but its type shows as ndarry on the variable explore. I don't know how to change to be show as uint8 type from ndarray.

[@ZEISS_arivis]

To convert numpy array to uint8... import numpy as np data = (this is your original numpy array that you want to convert to uint8) converted_to_uint8 = data.astype(np.uint8)

[@sachindubey7560]

8:59 DOES THE 4 MB IMAGE SHOWS HIGHER QUALITY IMAGE OR JUST LIKE ORIGINAL?

[@ZEISS_arivis]

Not sure what you mean by higher quality, the processed image got saved at the original pixel size so there should be no difference in the image size.

[@JwanKAlwan]

the code execute properly but when i am trying to open the photo from the destination it said that file not supported? why?

[@ZEISS_arivis]

It could be many reasons, mainly because your image viewing program does not know how to interpret your image. This is why, while exporting arrays as images I recommend converting values to 8 bit integers. For example, windows viewer cannot handle float values.

[@JwanKAlwan]

@@ZEISS_arivis thanks a lot

[@soundguy7923]

It was very useful ❤️thank you so much ⚡✨

[@anglachris5564]

thank you very much dr . but could you plz show how to do saving for alot of images (if that possible in future video plz show how to perfom any of your coming topics on a folder of images , most of the vidoes are only for 1 image and i am a beginner ) .thnkx in advance dr

[@ZEISS_arivis]

You will learn about it in future videos. If you cannot wait, may be this helps... kzbin.info/www/bejne/mKmQYXuEq6-qick

[@kajalKumari-eo5ji]

Hey, did you got the way

[@anglachris5564]

@@kajalKumari-eo5ji thnkx appreciate it .yeah

[@jooyichen]

is thre a way to convert from uint8 back to flaot64? thanks

[@ZEISS_arivis]

Yes. One way to do this is by using Numpy. import numpy as np image_8bit = this is your uint8 image array image_float = image_8bit.astype(np.float64)

[@alexandrosathanasopoulos2180]

Excellent work! Thanks

[@ZEISS_arivis]

Thank you too!

[@chinmayeeojha1108]

Excellent explanation...Thank You.

[@ZEISS_arivis]

You are welcome!

[@farikbrahim8412]

How to save a 6-channel image after merging two images Thank you very much

[@ZEISS_arivis]

Standard tiff files cannot handle more than 3 channels. Therefore, you need to save your 6 channel image as a different format, like OME-TIFF. This library may help github.com/apeer-micro/apeer-ometiff-library

[@tilkesh]

ధన్యవాదాలు

[@abduljaleel1116]

Good

[@ZEISS_arivis]

Thanks