MATLAB image-processing

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Nearest-Neighbor Interpolation Algorithm in MATLAB

Last Updated: 26 April 2025

Nearest neighbor interpolation is a type of interpolation. This method simply determines the "nearest" neighboring pixel and assumes its int ...read more

Software Engineering

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MATLAB image-processing

Technical Scripter 2022

Histogram Equalization in Digital Image Processing

Last Updated: 05 August 2024

A digital image is a two-dimensional matrix of two spatial coordinates, with each cell specifying the intensity level of the image at that p...read more

MATLAB image-processing

Computer Graphics

Technical Scripter 2022

MATLAB - Intensity Transformation Operations on Images

Last Updated: 26 April 2025

Intensity transformations are among the simplest of all image processing techniques. Approaches whose results depend only on the intensity a...read more

Software Engineering

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MATLAB image-processing

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Forward and Inverse Fourier Transform of an Image in MATLAB

Last Updated: 28 January 2022

In this article, we shall apply Fourier Transform on images. Fourier Transform is a mathematical technique that helps to transform Time Doma...read more

MATLAB

MATLAB image-processing

How to Remove Noise from Digital Image in Frequency Domain Using MATLAB?

Last Updated: 14 December 2022

Noise is defined as aberrant pixels. In other words, noise is made up of pixels not correctly representing the color or exposure of the scen...read more

Software Engineering

MATLAB image-processing

Adaptive Histogram Equalization in Image Processing Using MATLAB

Last Updated: 22 November 2021

Histogram Equalization is a mathematical technique to widen the dynamic range of the histogram. Sometimes the histogram is spanned over a sh...read more

Software Engineering

MATLAB image-processing

How to Remove Salt and Pepper Noise from Image Using MATLAB?

Last Updated: 22 November 2021

Impulse noise is a unique form of noise that can have many different origins. Images are frequently corrupted through impulse noise du...read more

Software Engineering

MATLAB image-processing

How to Normalize a Histogram in MATLAB?

Last Updated: 08 December 2021

Histogram normalization is a technique to distribute the frequencies of the histogram over a wider range than the current range. This techni...read more

Software Engineering

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MATLAB-graphs

MATLAB image-processing

Laplacian Filter using Matlab

Last Updated: 06 December 2022

Laplacian filter is a second-order derivative filter used in edge detection, in digital image processing. In 1st order derivative filters, w...read more

Software Engineering

MATLAB image-processing

Laplacian of Gaussian Filter in MATLAB

Last Updated: 14 January 2022

The Laplacian filter is used to detect the edges in the images. But it has a disadvantage over the noisy images. It amplifies the noise in t...read more

Software Engineering

MATLAB image-processing

Image Sharpening Using Laplacian Filter and High Boost Filtering in MATLAB

Last Updated: 08 December 2022

Image sharpening is an effect applied to digital images to give them a sharper appearance. Sharpening enhances the definition of edges in an...read more

Software Engineering

MATLAB image-processing

Difference between Convolution VS Correlation

Last Updated: 11 November 2021

Correlation is a mathematical technique to see how close two things are related. In image processing terms, it is used to compute the respon...read more

MATLAB

MATLAB image-processing

Boundary Extraction of image using MATLAB

Last Updated: 10 April 2025

The boundary of the image is different from the edges in the image. Edges represent the abrupt change in pixel intensity values while the bo...read more

Software Engineering

MATLAB image-processing

Edge detection using Prewitt, Scharr and Sobel Operator

Last Updated: 24 November 2022

The discontinuity in the image brightness is called an edge. Edge detection is the technique used to identify the regions in the image where...read more

Software Engineering

MATLAB image-processing

Denoising techniques in digital image processing using MATLAB

Last Updated: 28 December 2022

Denoising is the process of removing or reducing the noise or artifacts from the image. Denoising makes the image more clear and enables us ...read more

Image-Processing

Software Engineering

MATLAB image-processing

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