Posts

OpenCV Tutorial

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  OpenCV Tutorial – Index  OpenCV – Introduction & Setup Introduction to OpenCV – What, Why, How Install OpenCV  OpenCV – Examples Example: Display an Image with OpenCV Example: Give grayscale to an Image with OpenCV Example: Resize an image with OpenCV Example: Rotate an image with OpenCV Example: Draw a circle on an image with OpenCV Example: Draw a rectangle on an image with OpenCV Example: Draw an ellipse on an image with OpenCV Example: Draw a line on an image with OpenCV Example: Draw a text on an image with OpenCV  OpenCV – Filters What Are Instagram Filters Example: Filter 1: Set a Grayscale filter with OpenCV Example: Filter 2: Apply Sepia Tone filter with OpenCV Example: Filter 3: Blur an image with OpenCV Example: Filter 4: Edge Detection with OpenCV Example: Filter 5: Add a Color Tint with OpenCV  OpenCV – Image Processing & Transformation Image Thresholding Morphological Operations Contour Detection Histogram Equalization (CLAHE) Perspective...

Google Colab

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  Google Colab Tutorial Index Introduction and Setup Google Colab Overview Create first Demo Notebook Runtime Type Runtime Type (GPU, TPU) on Colab Colab Settings Show Line numbers on Colab Enable Dark Theme on Colab Increase the font size on Colab Import and Export Download Notebook on Colab Import a Python Notebook in Colab Run Python Libraries Run Pandas program on Colab Run Numpy program on Colab Run Matplotlib program on Colab Share Notebook Open Colab Notebook from Google Drive Share Colab Notebook on Github Cells on Colab Working with cells on Colab Find and Replace on Colab Notebook Open Notebook Open Notebook from GitHub in Colab Share Notebook with anyone on Colab

Python NumPy

Python NumPy Tutorial Index NumPy – Intro & Setup NumPy Introduction Installing NumPy with pip Installing NumPy with PyCharm NumPy – Basics Create NumPy arrays Dimensions in NumPy Arrays Initialize NumPy Arrays Datatypes in NumPy NumPy – Indexing & Slicing NumPy Array Indexing NumPy Array Slicing Shape, Reshape, Iterate NumPy Array Shape Reshape a NumPy array Iterate NumPy Arrays Join, Split, Search, Sort Joining NumPy Arrays Split NumPy Array Search an Array for a value Sorting NumPy Arrays Axes in NumPy arrays  NumPy – Operations Intersection of NumPy Arrays Difference between NumPy arrays Arithmetic Operations on NumPy arrays Scalar operations on NumPy arrays Statistical Operations on NumPy arrays  NumPy – Miscellaneous Random module in NumPy NumPy Logs NumPy LCM and HCF  

Python Matplotlib

  Python Matplotlib Tutorial Index Install Matplotlib on Anaconda Run first Matplotlib program PyPlot Submodule Plotting Add Grid Lines Add Labels to a Plot Plot Titles and Position them Add a Matplotlib Legend in a Graph Position Matplotlib Legends Change the background color Change the font size Matplotlib – Bar Graph Matplotlib – Pie Chart Matplotlib – Line Graph Matplotlib – Histogram Matplotlib – Scatter Plot

Python Pandas

  Python Pandas Tutorial Index Pandas – Introduction Pandas – Installation Pandas – DataFrame Create a DataFrame DataFrames – Attributes Methods Join Pandas DataFrame Concatenate Pandas DataFrames Pandas – Series Create a Series Series – Attributes and Methods Append two Pandas Series Combine two Pandas series Pandas – Categorical Categorical Data Working with Categories Pandas – Read CSV, Excel Read CSV Read Excel Pandas – Indexing & Selecting Indexing Select multiple columns Pandas – Data Manipulation Add a new column Delete rows/ columns Iterate over rows and columns Pandas – Sorting Pandas – Data Cleaning Pandas – Handle Duplicates Pandas – Clean the Data Pandas – Operations Pandas – String Operations on Text Data Pandas – Date Time Operations Pandas – Remove Whitespace or special characters Pandas – Indexing Pandas – Group the Data Pandas – Statistical Functions Pandas – Plotting Plotting in Pandas