OpenCV is an Open Source Computer Vision Library in python. It provides numerous functions to perform various Image or video processing operations. The library uses the python Numpy module to represent all the video or image arrays as a ndarray type. OpenCV-python needs the numpy library, we need to ... Read More

The Python OpenCV library enables us to utilize a variety of image-processing tools, like image classification, face/object detection, tracking, and more. In this article, we will use python list slicing or numpy array slicing techniques to divide an image into equal parts, since OpenCV-python uses the Numpy array to ... Read More

OpenCV python is one of the image processing libraries in python and it uses the Numpy array to store the image data so that all the image arrays are represented as a ndarray type. The cv2.findContours() method in the python OpenCV module is used for detecting the objects in a ... Read More

Rotating an image is the most basic operation in image editing. The python OpenCV library provides the methods cv2.getRotationMatrix2D(), cv2.rotate() to do this task very easily. The cv2.rotate() will rotate the image in 0 or 90 or 180 or 270 angles only where as Cv2.getRotationMatrix2D() will rotate the image ... Read More

OpenCV is an Open Source Computer Vision Library in python. It is one of the image processing libraries in python and it uses the python Numpy library so that all the image arrays are represented as a ndarray type. OpenCV-python needs the numpy library, we need to make sure that ... Read More

A standard digital Color image is represented by pixels and each pixel is a combination of primary colors. And a channel is a grayscale image that is made up of only one of its primary colors of a colored image. For example, an RGB image has three channels: red, green, ... Read More

Top Hat and Black Hat Transforms are the Morphological transformations operations on the binary images. Generally, the morphological operations process the image based on the morphology, structure, or shape. Top-hat transform is an operation that opens an image and then subtracts it from the original image (top hat = image ... Read More

OpenCV-python is an Open Source Computer Vision Library in python it is used to process images and videos for detecting faces and objects. It is one of the image processing libraries in python and uses the python Numpy library so that all the image arrays are represented as a ndarray ... Read More

Matplotlib is free and open-source plotting library in python. It is used to create 2-Dimensional graphs and plots by using python scripts. To utilize the matplotlib functionalities we need to install the library first. Install using pip By execute the below command in the command prompt we can easily install ... Read More

In python Plotly referred as "plotly.py". It is a free and open-source plotting library that is built on top of “plotly.js”. It supports more than 40 unique chart types. This library is mainly used for financial, geographical, scientific, 3-dimensional, and data analysis applications. It can be used to plot ... Read More