Opencv get image size. Image in Pillow (PIL). width; Is that right? cv2 uses numpy for manipulating images, so the proper and best way to get the size of an image is using numpy. When working with OpenCV Python, images are stored in numpy ndarray. shape is used where ndarray is the image read using imread function. shape >>> print height, width, channels 600 800 3 Once the image is loaded, you can get its size (dimensions) using the shape attribute. imread('foo. You don't need the last value here so you can use below code to get height and width of image: height, width = src. When working with OpenCV Python, images are stored in numpy ndarray. The shape returns a tuple that has 3 values – height, width, and the number of channels. Then, you can use index on the dimensions variable to get width, height and This article explains how to get the image size (width and height) in Python with OpenCV and Pillow (PIL). Assuming you are working with BGR images, here is an example: >>> import numpy as np >>> import cv2 >>> img = cv2. jpg') >>> height, width, channels = img. You can obtain the image size as a tuple using the shape attribute of ndarray in OpenCV and the size attribute of PIL. shape. The shape attribute returns a tuple representing the dimensions of the array, which for images, corresponds to the height, width, and the number of channels (for color images). shape[:2] print(width, height) I want to get image width and height, how can I do that in OpenCV? For example: Mat src = imread("path_to_image"); cout << src. shape to get the dimensions of the image. . It returns 3 values. The first value is height of an image, the second is width, and the last one is number of channels. In order to get the size of the image ndarray. To get the image shape or size, use ndarray. You can use image. vsovuaofrcurfnnxmchurimxdsjmfiskqkoottyznzeyhiiepd
