Python OpenCV - cv2.polylines() method
OpenCV is the huge open-source library for computer vision, machine learning, and image processing and it now plays a major role in real-time operatio...Read More
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Python OpenCV - cv2.rotate() method
OpenCV-Python is a library of Python bindings designed to solve computer vision problems. cv2.rotate() method is used to rotate a 2D array in multiple...Read More
Find 2^(2^A) % B
Given two integers A and B, the task is to calculate 22A % B. Examples: Input: A = 3, B = 5 Output: 1 223 % 5 = 28 % 5 = 256 % 5 = 1. Input: A = 10, B...Read More
Python OpenCV - cv2.calcHist method
OpenCV provides us with the cv2.calcHist() function to calculate the image histograms. We could apply it to calculate the histogram of the constituent...Read More
a2 - b2 Formula
a2 - b2 formula in Algebra is the basic formula in mathematics used to solve various algebraic problems. a2 - b2 formula is also called the difference...Read More
Sum of Series (n^2-1^2) + 2(n^2-2^2) +....n(n^2-n^2)
Program for finding the sum of the nth term of the series (n^2-1^2) + 2(n^2-2^2) + 3(n^2-3^2) + ....n(n^2-n^2) Examples: Input : 2 Output :3 Input :5...Read More
Python OpenCV - Filter2D() Function
In this article, we are going to see about the filter2d() function from OpenCV. In a nutshell, with this function, we can convolve an image with the k...Read More
Class 9 NCERT Solutions - Chapter 2 Polynomials - Exercise 2.5 | Set 2
Chapter 2 Polynomials - Exercise 2.5 | Set 1 Question 9. Verify: (i) x3 + y3 = (x + y) (x2 - xy + y2) Solution: Formula (x + y)3 = x3 + y3 + 3xy(x + y...Read More
Simplify (x2 - 2x)/(x + 1) divided by (x2 + x - 6)/(x2 - 1)
The concept of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are termed here as variables. this...Read More
Python OpenCV – cv2.transpose() method
OpenCV is a library of programming functions mainly aimed at real-time computer vision. cv2.transpose() method is used to transpose a 2D array. The fu...Read More