How can save rgba image on pyplot?

Question

I can show rgba image using pyplot.imshow(image,alpha=0.8).

I tried to save image using pyplot.savefig(), but image included padding is saved.

I want to save only image which not have padding.

See https://stackoverflow.com/questions/31544130/saving-an-imshow-like-image-while-preserving-resolution — ImportanceOfBeingErnest, Jul 16 '18 at 11:55
@ImportanceOfBeingErnest Thank you for reply. i will refer your link.^^ — DongHwan Shin, Jul 18 '18 at 00:28

score 1 · Accepted Answer · edited Jul 16 '18 at 03:28

1

can you use: pyplot.savefig() instead of pyplot.saveconfig()? if yes, then you can use bbox_inches='tight' to remove or reduce margins and padding around the image: solution one:
pyplot.savefig('test.png', bbox_inches='tight')

edited Jul 16 '18 at 03:28

U13-Forward

69,221
14
89
114

answered Jul 16 '18 at 02:22

parvaneh shayegh

507
5
13

.Thank you for reply. Your answer very nice!! i have typo, and i edited saveconfig() to savefig().i want to vote, but i cant. becuz not enough my point... – DongHwan Shin Jul 16 '18 at 02:41

How can save rgba image on pyplot?

1 Answers1