Example Analysis of Image Compression in python3

Editor to share with you the example analysis of picture compression in python3, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Code

From PIL import Image# channel conversion def change_image_channels (image, image_path): # 4 channel to 3 channel if image.mode = = 'RGBA': r, g, b, a = image.split () image = Image.merge ("RGB", (r, g) B) image.save (image_path) # 1 channel to 3 channel elif image.mode! = 'RGB': image = image.convert ("RGB") os.remove (image_path) image.save (image_path) return image # Image compression def image_compression (image): W, h = image.size print (w, h) image.thumbnail ((int (w / 1.1)) Int (h / 1. 1)) image.save (". / car.png") return image if _ _ name__ = = "_ _ main__": image = Image.open (". / timg.png") new_image = process_image_channels (image, ". / time.png") print (new_image.mode) above are all the contents of the article "sample Analysis of Image Compression in python3" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!