Introduction To understand what is a half and full adder we need to know what is an adder first. Adder circuit is a combinational digital circuit that is used for adding two numbers. A...

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Introduction In electronics, a logic gate is an idealized or physical device implementing a Boolean function; that is, it performs a logical operation on one or more binary inputs and produces a single binary...

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Introduction In physics, circular motion is a movement of an object along the circumference of a circle or rotation along a circular path. It can be uniform, with constant angular rate of rotation and...

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Convolution and Filtering The mathematical foundation of filtering is convolution. The conv function performs standard one-dimensional convolution, convolving one vector with another: conv([1 1 1],[1 1 1]) ans = 1 2 3 2 1 A...

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Image scaling Using imresize MATLAB provides an inbuilt function imresize for rescaling an image. Let’s give it a shot! The syntax is: B = imresize(A, scale) Where, B = output image (scale * sizeof...

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Image Enhancement When it comes to images, we are usually bothered by two different domains – spatial domain and frequency domain. Spatial filtering derives its name from the term “space”. One misconception that most...

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Color spaces – What do they mean? Color spaces are a lot like color maps in the sense that they are used to change the color scheme of a plot, a surface or even...

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What is a Color Map? A Color Map is an m-by-3 matrix of real numbers between 0.0 and 1.0. Each row is an RGB vector that defines one color. The kth row of the Color Map...

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1 Overview “An image is worth a thousand words”. We rely heavily on images for interpreting large data sets and many-a-times, to make sense out of the world around us. In such a case,...

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Binary Search using MATLAB It is most popular & efficient Search algorithm. A search algorithmis an algorithm that retrieves information stored within some data structure. Binary search works only on a sorted set of elements....

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