Load and Display image in Matlab

All right, let's try to load and display an image. To load an image, we want to use the imread command. The image will be stored in this variable img. To display it, we want to use the imshow command. Hit Test Run and scroll down to view the output. A bottlenose dolphin surfing the waves. All right, what more can we find out about this image? What if we wanted to find out the size of the image? You guessed it, we'll use the size function. That returns the size of the image. To display it, we'll use the disp function. We can also find out the class or data type for the image. Go ahead and type out these commands, run the program, and note down the results.

Load and Display image in Python 

You can load and display an image in Python using the Pillow library. Pillow is a fork of the Python Imaging Library (PIL), and it is the most popular Python library for image processing.

To load an image using Pillow, you can use the Image.open() function. This function takes the path to the image file as a parameter and returns a PIL.Image object.

To display an image using Pillow, you can use the Image.show() method. This method displays the image in a new window.

Here is a simple example of how to load and display an image in Python using Pillow:

from PIL import Image
# Load the image 
img = Image.open("image.png")
 # Display the image
 img.show()

You can load and display an image in Python using the Pillow library. Pillow is a fork of the Python Imaging Library (PIL), and it is the most popular Python library for image processing.

To load an image using Pillow, you can use the Image.open() function. This function takes the path to the image file as a parameter and returns a PIL.Image object.

To display an image using Pillow, you can use the Image.show() method. This method displays the image in a new window.

Here is a simple example of how to load and display an image in Python using Pillow:

from PIL import Image

# Load the image
img = Image.open("image.png")
# Get the image size
 height, width, channels = img.shape
# Display the image
img.show()

If you are using OpenCV, you can load an image using the cv2.imread() function. This function takes the path to the image file as a parameter and returns a NumPy array representing the image.

To display an image using OpenCV, you can use the cv2.imshow() function. This function takes the name of the window and the NumPy array representing the image as parameters.

Here is a simple example of how to load and display an image in Python using OpenCV:

import cv2 
# Load the image 
img = cv2.imread("image.png") 
# Display the image 
cv2.imshow("Image", img) 
cv2.waitKey(0)

The cv2.waitKey() function pauses the program until a key is pressed. This is necessary to keep the image window open.

References