MichaelTr7 MichaelTr7
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MichaelTr7
/ Image_Vectorization.m
Created
March 27, 2022 02:40
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| File_Type = "png"; | |
| Image_File_Names = dir("*." + File_Type); | |
| Image_Row_Vector = []; | |
| for Image_Index=1: numel(Image_File_Names) | |
| File_Name = Image_File_Names(Image_Index).name; | |
| Image = imread(File_Name); | |
| Image = reshape(Image,[1,numel(Image)]); | |
| Image_Row_Vector = [Image_Row_Vector Image]; | |
| end |
MichaelTr7
/ Histogram.m
Last active
February 6, 2022 22:38
Retrieving histogram of greyscale image in MATLAB (without imhist() and histogram() functions).
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| clc; | |
| clear; | |
| clf; | |
| Image = rgb2gray(imread("peppers.png")); | |
| Bins = zeros(256,1); | |
| for Intensity = 0: 255 | |
| Bins(Intensity+1) = nnz(Image == Intensity); | |
| end |
MichaelTr7
/ Bitmap.m
Created
April 29, 2021 14:13
A MATLAB script to convert black and white images (.png) to bitmaps (.bmp).
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| %Convert black and white image to binary% | |
| File_Name = "Bitmap_Sample.png"; | |
| Image = imread(File_Name); | |
| Image = imbinarize(Image); | |
| imwrite(Image,"Bitmap_Sample.bmp"); |
MichaelTr7
/ Unit_Step_Function.m
Created
April 14, 2021 17:14
A MATLAB script that defines a function in terms of the basic unit step.
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| %% FUNDAMENTAL UNIT STEP FUNCTION %% | |
| %Subplot dimensions% | |
| Rows = 3; | |
| Columns = 1; | |
| u = @(n) (n >= 0); | |
| subplot(Rows,Columns,1); fplot(u); | |
| title("Unit Step Function"); | |
| xlim([-5 5]); |
MichaelTr7
/ Load_MAT_Files.m
Last active
April 8, 2021 18:33
A MATLAB Script for Loading MAT files from folders.
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| Folder_Directory = ""; | |
| MAT_Files = dir(fullfile(Folder_Directory,"*.mat")); | |
| for File_Number = 1: length(MAT_Files) | |
| load(fullfile(Folder_Directory,MAT_Files(File_Number).name)); | |
| end |
MichaelTr7
/ Curve_Fitting.m
Last active
April 8, 2021 18:01
A MATLAB script for curve fitting a plot of data-points.
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| %Curve Fitting and Publishing MATLAB Code as a PDF% | |
| Random_Data_Y = [0 0.141 0.205 0.271 0.371 0.437 0.444]; | |
| Random_Data_X = [2.42 104 112 119 126 131 131]; | |
| %Preparing data to be curved fitted% | |
| [Random_Data_X, Random_Data_Y] = prepareCurveData(Random_Data_X, Random_Data_Y); | |
| %Applying type of curve fitting% | |
| f = fit(Random_Data_X, Random_Data_Y,'smoothingspline'); |
MichaelTr7
/ Split_Image.m
Last active
December 8, 2022 23:33
MATLAB script that splits an image into blocks/tiles.
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| clf; | |
| Image = imread("peppers.png"); | |
| [Image_Height,Image_Width,Number_Of_Colour_Channels] = size(Image); | |
| Block_Size = 50; | |
| Number_Of_Blocks_Vertically = ceil(Image_Height/Block_Size); | |
| Number_Of_Blocks_Horizontally = ceil(Image_Width/Block_Size); | |
| Image_Blocks = struct('Blocks',[]); | |
| Index = 1; |
MichaelTr7
/ Grab_Video_Frames.m
Last active
March 30, 2021 01:34
A MATLAB function to extract the frames from a video file.
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| function [Frame_Data,Video_Structure] = Grab_Video_Frames(File_Name) | |
| Video_Properties = VideoReader(File_Name); | |
| Video_Height = Video_Properties.Height; | |
| Video_Width = Video_Properties.Width; | |
| Number_Of_Frames = Video_Properties.NumFrames; | |
| Colour_Channel_Matrix = zeros(Video_Height,Video_Width,3,'uint8'); | |
| Video_Structure = struct('cdata',Colour_Channel_Matrix,'colormap',[]); |
MichaelTr7
/ Modal.html
Last active
April 8, 2021 18:34
A HTML/CSS/JavaScript Sliding Modal or Notifications.
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| <!DOCTYPE html> | |
| <html lang="en" dir="ltr"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>CSS Modal</title> | |
| <link rel="stylesheet" href="./Style.css"> | |
| <script type="text/javascript" src="./Modal.js"></script> | |
| </head> | |
| <body> |