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Advance image processing using OpenCV

Blending two images Suppose you have two images and you want to blend them so that features of both images are visible. We use image registration techniques to blend one image over the second one and determine whether there are any changes. Let’s look at the code. Let’s look at some of the functions used…

Image processing with Scikit-image

Scikit image is a module that is used to do introductory image processing. Before we start let’s look at the description of a module. A module is a collection of a Python lines, classes, or functions. We can save complex and lengthy code inside different lines. To do this, we need to import files and use them…

How to use if else, while and for loops in python?

The if and else clause are used to structure our code with checks for conditions. The if statement is followed by an expression that we use to express a condition, and delimiters the so-called if block. The block is executed if and only if the expression evaluates to True. Example 1: By the way, even…

Operations in Python

There are many type of different operations using operators in the language: Identity As we manipulate values (using variable), two values can have the same identity. This can be tested using special built-in function: id(). We use is as the identity comparison operator, and the result here shows that var and the var3 have the…

Data types in Python

Now let’s discover data types that we can use to manipulate more data and do more things, such as lists, sets, and dictionaries. Lists A list is a sequence of arbitrary objects. You remember we said that strings are a sequence of (text) characters, so some of the things we already seen about strings apply…

Python Basics

Let’s quickly explore the first tools and basic syntax rules for a beginner to start using Python. But before that, know that when needed, you can find documentation on the Python.org site and many online resources, including sites like StackOverflow. Printing things We use the print() function to print stuff in Python. This is essential…

Computer Vision interview Question Part-2

1 – What programming languages does computer vision support? Computer vision is a field of computer science and engineering that deals with how computers can be made to gain high-level understanding from digital images or videos. The following are the programming languages that support computer vision: – C++ – Java – Python – Prolog 2…

Computer Vision interview Question Part-1

1 – What are machine learning algorithms available in OpenCV? OpenCV is an open-source library for computer vision, machine learning and image processing. It provides a set of machine learning algorithms that can be used for various applications in the field The following are some of the machine learning algorithms available in OpenCV: 1 –…

Natural Language Processing Interview questions Part – 2

1 – What is an ensemble method in NLP? Ensemble methods are a group of machine learning algorithms that work together to solve a problem. They are typically used when the machine learning algorithm is not able to solve the problem on its own or when it has not been trained enough. An ensemble method…

Natural Language Processing Interview questions Part – 1

1 – What are some of the common NLP tasks? NLP is the process of understanding a sentence and then generating a response. It has been used in many different industries to help humans do their jobs more efficiently. Some of the common NLP tasks are: Speech recognition: This is when a computer converts spoken…