In this article we will learn and understand what is numpy.concatenate() function and how to use it. We will also get to know the syntax and also the meaning of each parameter used in the function. Introduction The numpy.concatenate() function is a part of the Numpy library, and it is very useful to combine arrays …
Machine Learning Project: Anemia Detection “Detect anemia we must, with the force of machine learning, progress we achieve.”- Not Yoda but close. Introduction Anemia is no laughing matter (although my puns might be). Affecting over 1.6 billion people globally, anemia is a condition where the body doesn’t produce enough red blood cells, leading to fatigue, …
Web scraping is the Process of automatically extracting data from websites. It involves using software tools or scripts to retrieve information from web pages, parse the content, and save it for further analysis, manipulation, or storage. Using Modules for Web Scraping in Python 1. install the Required module: Use the command: pip install beautifulsoup4 …
This Python code allows user to easily check if their system’s built-in camera or an external webcam is accessible. It uses OpenCV’s cv2 module to interact with the camera, making it a flexible tool for real-time video streaming and webcam-based applications.When the code runs, it first checks if the default system camera is available. If …
Check if the camera is opened or not using OpenCV python Read More »
In NumPy module, well structured arrays provide an effective way to handle heterogeneous data, where each element has a different type. While regular arrays with numpy store the items of a single data type eg. integers or floats etc. structured arrays allow you to define a mix of data types within one array. This is …
In Python, the enumerate() function is a built-in function for iterating over an iterable (such as a list, tuple, string, or dictionary) It adds a counter to the iterable and returns it as an enumerate object, which can then be converted into a list of tuples or used in a loop. Each tuple contains a …
Text detection and extraction involve finding and reading text from images. In Python, we can use OpenCV for image processing and an OCR(Optical character recognition) tool like Tesseract for reading text. How to detect text and extract it using OpenCV and OCR in Python. Step 1: Installation Install Tesseract OCR 1. Download and install …
Text Detection and Extraction from OpenCV and OCR in Python Read More »
In this tutorial, we will learn file handling in Python, a fundamental concept that allows users to interact with files by reading, writing, and ext… managing them. operation in file handling Opening a File: Files can be opened in different modes, such as read (r), write(w), append(a), and. more. Let’s see the step-by-step …
Numpy.roll() In python the numpy.roll() function is provided by the NumPy Library. The numpy.roll() Function can Shift element of array to a specific axis. The main application of the numpy.roll() can manipulate cyclic or periodic data. syntax :- numpy.roll(array, shift, axis=None) Parameters : Array :- Array to be rolled. Shift :- The number of …
This Python code provides an easy way to add real-time date and time to the videos in overlayed form. It works with both video files and webcam , making it flexible for various needs. The code uses OpenCV’s cv2 module to manage video playback and the datetime module to fetch the current date and time …
Display date and time in videos using OpenCV in Python Read More »