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kunzmi / ImageStackAlignator

Implementation of Google's Handheld Multi-Frame Super-Resolution algorithm (from Pixel 3 and Pixel 4 camera)
GNU General Public License v3.0
399 stars 66 forks source link

The super resolution can't resize the image with a two-fold resolution #23

Open tucong opened 3 years ago

tucong commented 3 years ago

It's a great work! I'm a little confused, I Check the box of Super resolution and also re-clicked Prepare accumulation, but the output image still keep the same size as the original image, without a two fold pixels. Thank you very much for your answer！

tucong commented 3 years ago

I am sorry I have checked the result and find it achieve a two-fold resolution in the central area. Thanks! :)

sheuchenko commented 3 years ago

I am sorry I have checked the result and find it achieve a two-fold resolution in the central area. Thanks! :)

hello tucong I meet an error and have not got the final results. I have finished step1 and 2 and 3 successfully, but when clicking Prepare accumulation, it shows the exception: ManagedCuda.NPP.NPPException:“Device allocation error” . I wonder if you ever meet this problem? Thanks~

tucong commented 3 years ago

hello tucong I meet an error and have not got the final results. I have finished step1 and 2 and 3 successfully, but when clicking Prepare accumulation, it shows the exception: ManagedCuda.NPP.NPPException:“Device allocation error” . I wonder if you ever meet this problem? Thanks~

It may be that the GPU memory is not enough, you can try to load only two original images for reconstruction.

sheuchenko commented 3 years ago

hello tucong I meet an error and have not got the final results. I have finished step1 and 2 and 3 successfully, but when clicking Prepare accumulation, it shows the exception: ManagedCuda.NPP.NPPException:“Device allocation error” . I wonder if you ever meet this problem? Thanks~

It may be that the GPU memory is not enough, you can try to load only two original images for reconstruction.

Yes! Now I use the photos with lower resolution, it runs successfully. Thank you so much!

iKaHibi commented 2 years ago

I am sorry I have checked the result and find it achieve a two-fold resolution in the central area. Thanks! :)

Hi tucong! I am wondering how did you checked the tiff picture and found the central area to be two-fold resolution? I am now using the PIL.Image.open package of python which can get a width×height array. I am confused of how to distinguish where it gets higher resolution.