Blog

To configure Apache to send the X-Frame-Options header to all pages, add the following to your site's configuration:

Learn to find and plot 2D histograms. We will use Hue and Saturation values for color histograms with cv2.calcHist() and np.histogram2d().

Learn the concepts of histogram equalization and use it to improve the contrast of images. We cover cv2.equalizeHist() and CLAHE.

Learn to find the Fourier Transform of images using OpenCV and NumPy. We will see cv2.dft(), cv2.idft() and frequency domain applications.

Learn to use Hough Transform to find circles in an image. We will see cv2.HoughCircles() function with practical examples.

Learn to detect lines in an image using Hough Transform. We will see cv2.HoughLines() and cv2.HoughLinesP() functions with examples.

In this article we will learn simple thresholding, adaptive thresholding, and Otsu's thresholding, and we will learn these functions: cv2.threshold, cv2.adaptiveThreshold

We'll learn how to use multiple databases with Django, how to create applications with Django, how to find the IP addresses of visitors, and how to use 'from django.db.models import F'.

Template Matching is a method for searching and finding the location of a template image in a larger image. Learn cv2.matchTemplate() and cv2.minMaxLoc() with examples.