Manish Kumar Saini has Published 1143 Articles

How to Generate Narrowband and Wideband FM Signal using MATLAB?

Manish Kumar Saini

Manish Kumar Saini

Updated on 05-Oct-2023 14:40:38

1K+ Views

FM stands for Frequency Modulation, a technique used in communication systems for long distance transmission of data and information. The frequency modulation involves the alteration in the frequency of the signal so that it can be transmitted over long distances without any distortion of the information. In this tutorial, I ... Read More

How to Find Interior and Exterior Skeleton of Binary Images Using MATLAB?

Manish Kumar Saini

Manish Kumar Saini

Updated on 05-Oct-2023 14:35:42

263 Views

In a binary image, the interior and exterior skeletons are used to represent the essential structure of the objects and shaped within the image. In this article, I am going explain the process of finding the interior and exterior skeleton of binary image using MATLAB. Before discussing the process of ... Read More

How to Create a Partially Colored Gray Image in MATLAB?

Manish Kumar Saini

Manish Kumar Saini

Updated on 05-Oct-2023 14:33:13

155 Views

We can use MATLAB to create a partially colored gray image, which we will discuss in this tutorial. But before that, let us first get an overview of what a partially colored gray image is used for. What is a Partially Colored Gray Image? A digital image in which some ... Read More

Histogram Equalization Without Using histeq() Function in MATLAB

Manish Kumar Saini

Manish Kumar Saini

Updated on 05-Oct-2023 14:31:00

888 Views

In digital image processing, histogram equalization is a common method of improving the visual quality of a digital image. We can perform histogram equalization of a digital image using MATLAB. We have a built-in function "histeq" in MATLAB to perform this task. However, we can also perform histogram equalization without ... Read More

Filtering After Upsampling in MATLAB Interpolation

Manish Kumar Saini

Manish Kumar Saini

Updated on 05-Oct-2023 14:29:36

222 Views

In interpolation, filtering after upsampling is an important step to avoid the aliasing and reconstruction of a filtered signal. In MATLAB, there are various built-in functions that can be used to perform filtering after upsampling in interpolation. Before discussing the process of filtering after upsampling, let us first know about ... Read More

Estimation of gaussian noise in noisy image using MATLAB

Manish Kumar Saini

Manish Kumar Saini

Updated on 05-Oct-2023 14:27:35

450 Views

In digital images, the gaussian noise is a type of noise that follows a normal or Gaussian distribution. In a digital image, the gaussian noise is visualized as a random variation in pixel intensities. The estimation of gaussian noise is one of the important tasks in digital image processing utilized ... Read More

Denoising techniques in digital image processing using MATLAB

Manish Kumar Saini

Manish Kumar Saini

Updated on 05-Oct-2023 14:23:19

662 Views

In digital image processing, denoising is a process of reducing or removing the unwanted noise from a digital image. The primary objective of this process is to enhance the visual quality of an image. Before discussing the different denoising techniques in digital image processing, let us first get an overview ... Read More

Types of Integrated Circuits (ICs)

Manish Kumar Saini

Manish Kumar Saini

Updated on 03-Oct-2023 14:48:44

3K+ Views

In this article, we will discuss different types of ICs (Integrated Circuits) in electronics. As we know, the integrated circuits (ICs) are one of the crucial parts of all electronic devices and systems. Without ICs, most of the hi tech electronic devices and gadgets that we use would cease to ... Read More

Three Variable Function using an 8:1 Multiplexer

Manish Kumar Saini

Manish Kumar Saini

Updated on 03-Oct-2023 14:46:05

2K+ Views

Let's start this tutorial with a basic introduction of 8:1 multiplexer before moving on to cover how a three variable logic function can be implemented using an 8:1 multiplexer. Introduction to 8:1 Multiplexer A multiplexer (or MUX) is a digital logic circuit that accepts multiple data inputs and allows only ... Read More

Simplification of Boolean Expressions by Using Boolean Algebra

Manish Kumar Saini

Manish Kumar Saini

Updated on 03-Oct-2023 14:42:59

1K+ Views

Simplification is an approach in which a Boolean expression is minimized or reduced into an equivalent expression by using some Boolean identities. Boolean algebra is a mathematic applied to binary number system. It was developed by George Boole, an English mathematician, to simplify complex logical operation to their simplest form. ... Read More

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