digital image and signal

Digital Image Processing MCQs In this article, we will discuss the most commonly asked multiple-choice questions related to Digital Image Processing. The…

Computer Vision and Computer Graphics Computer vision Computer vision is a scientific field which deals with how computers can be made as…

Signal and System Introduction Analog signals The analog image processing is applied on analog signals and it processes only two-dimensional signals. Analog…

Types of Images There are three types of images. They are as following: 1. Binary Images It is the simplest type of…

History of Photography The first process of photography was called heliography which was invented by Nicephore Niepce in the year 1824. In…

Introduction to JPEG Compression JPEG is an image compression standard which was developed by “Joint Photographic Experts Group”. In 1992, it was…

Relationship between a digital image and a signal An image is a two-dimensional array in which color information is arranged along x…

Histograms Introduction In digital image processing, the histogram is used for graphical representation of a digital image. A graph is a plot…

Image Formation on Camera How does the human eye work? Our eyes capture and focus light like a camera. Below are the…

Digital Image Processing System In computer science, digital image processing uses algorithms to perform image processing on digital images to extract some…