Invoice Recognition Using Template Matching Algorithms in MATLAB
Invoice recognition is a critical application of computer vision in financial automation, enabling the extraction of key-value pairs such as invoice numbers, dates, and transaction amounts. This process significantly reduces manual data entry errors and streamlines tax reporting and auditing workflows. Among various optical character recognitio ...
Posted on Fri, 04 Sep 2026 16:48:00 +0000 by stevietee
Comparative Analysis of Binary-Coded and Real-Coded Genetic Algorithms in MATLAB
Program Overview
This article presents a MATLAB-based comparison between binary-coded genetic algorithm (GA) and real-coded genetic algorithm. The comparison focuses on three key metrics: optimal fitness value, average fitness value, and computational efficiency.
Test Environment and Results
The implementation was executed using MATLAB R2 ...
Posted on Tue, 01 Sep 2026 16:53:58 +0000 by Templar
Path Planning Algorithms for Mobile Robots in Complex Environments: A MATLAB-Based Comparative Study
Abstract
This paper addresses the path planning problem for mobile robots operating in complex environments. We investigate classical algorithms including global planning approaches (A* algorithm, Dijkstra's algorithm) and local planning methods (Dynamic Window Approach, Artificial Potential Field). All algorithms are implemented and validated ...
Posted on Sun, 30 Aug 2026 16:30:29 +0000 by bitman
Implementing AdaBoost with Decision Tree Stumps Using MATLAB
Algorithm Overview
The AdaBoost (Adaptive Boosting) ensemble technique combines multiple weak learners to form a robust predictive model. In this implementation, the weak learner is a Decision Stump—a decision tree with a maximum depth of one. The process involves iterative training these stumps on weighted data samples, where misclassified ins ...
Posted on Thu, 27 Aug 2026 16:41:26 +0000 by swon
Image Information Hiding via DCT Block-Based Gray Image Steganography with Histogram
Introduction
Image steganography conceals secret data within a cover image. This method utilizes the Discrete Cosine Transform (DCT) and histogram manipulation to embed information into grayscale images, aiming for robustnes and imperceptibility.
Methodology
The proposed technique involves the following key steps:
DCT Block Processing: The cov ...
Posted on Wed, 26 Aug 2026 16:30:02 +0000 by po
Numerical Simulation of Ocean Surface Waves Using MATLAB
Overview
Stochastic sea surface modeling plays a crucial role in ocean engineering, coastal structure design, and wave prediction. This article demonstrates how to generate realistic random ocean surfaces by combining Monte Carlo simulation with two-dimensional wave spectrum models.
Step 1: Define the Wave Energy Spectrum
The wave anergy spectr ...
Posted on Sun, 23 Aug 2026 16:43:51 +0000 by dodgei
Exporting Data to Spreadsheets and Text Files Using MATLAB writematrix
Function: writematrixExports matrix data to a file.Syntaxwritematrix(A)
writematrix(A, filename)
writematrix(___, Name, Value)
Descriptionwritematrix(A) writes the homogeneous array A to a comma-separated text file. The output filename defaults to the workspace variable name appended with .txt. If the variable name cannot be determined, it save ...
Posted on Wed, 19 Aug 2026 16:47:07 +0000 by simn_stv
Newton-Raphson Power Flow Analysis for the IEEE 14-Bus System in MATLAB
This article details the implementation of the Newton-Raphson method for power flow analysis applied to the standard IEEE 14-bus test system using MATLAB. The Newton-Raphson algorithm is an iterative technique widely used in power systems for determining the voltage magnitudes and phase angles at each bus under specified load and generation con ...
Posted on Tue, 04 Aug 2026 16:28:34 +0000 by NogDog
Wind Turbine Control Circuit Simulation Using Maximum Power Point Tracking Algorithm in Simulink
Project Overview
Development and simulation of wind turbine control circuits implementing Maximum Power Point Tracking (MPPT) algorithms in MATLAB/Simulink enviroment. The system outputs turbine rotational speed, power coefficient (CP), and electrical circuit power parameters.
System Simulation Results
The simulation demonstrates successful tra ...
Posted on Tue, 28 Jul 2026 16:34:24 +0000 by joenjeru
Device-to-Device Power Control Simulation Using MATLAB
Implementation of a Device-to-Device (D2D) power control simulation using MATLAB
1. System Model and Parameter Setup
clear; close all;
%% Configuration Parameters
simParams = struct();
simParams.numCells = 1; % Number of cells (single-cell simulation)
simParams.cellRadius = 500; % Cell radius in meters
simParams.d2dLinks = ...
Posted on Fri, 24 Jul 2026 16:37:24 +0000 by apol