Hands-On Image Processing with Python

Reading, saving, and displaying an image using PIL

The PIL function, open(), reads an image from disk in an Image object, as shown in the following code. The image is loaded as an object of the PIL.PngImagePlugin.PngImageFile class, and we can use properties such as the width, height, and mode to find the size (width x height in pixels or the resolution of the image) and mode of the image:

im = Image.open("../images/parrot.png") # read the image, provide the correct pathprint(im.width, im.height, im.mode, im.format, type(im))# 453 340 RGB PNG <class 'PIL.PngImagePlugin.PngImageFile'>im.show() # display the image 

The following is the output of the previous code:

The following code block shows how to use the PIL function, convert(), to convert ...