Overlay transparent polygons on image using python

In this post, we will see how to overlay a polygon on images using opencv and PIL, the polygon is defined as a series of vertices ins...

In Python, opencv, PIL, Dec 01, 2021

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Overlay transparent polygons on image using python

In this post, we will see how to overlay a polygon on images using opencv and PIL, the polygon is defined as a series of vertices inside an array and we will do a transparent overlay ...

In Python, opencv, PIL, Dec 01, 2021

Show images in grid inside jupyter notebook using matplotlib and numpy

In this post, we will see how to display the images in a grid using matplotlib imshow and Image grid. Alternatively, we will see the visualization of image blocks and show it in a gri...

In Python, Matplotlib, Numpy, May 11, 2021

matplotlib fill color between vertical, horizontal lines and polygon

In this post, we will learn how to fill color in the matplotlib charts between two vertical or Horizaontal lines and also inside the Polygons

In Python, Matplotlib, Mar 02, 2021

Matplotlib Scatter Plot Color by Category in Python

Scatter plot are useful to analyze the data typically along two axis for a set of data. It shows the relationship between two sets of data

In Python, Matplotlib, Aug 30, 2020

Find nearest neighbor using KD Tree

KD Tree is a modified Binary Search Tree(BST) that can perform search in multi-dimensions and that’s why K-dimensional.

In Python, NearestNeighbor, Algorithm, Aug 05, 2020

Vectors, Matrix And Tensors

In this post we will see how large data is stored in multi-dimensional arrays, which is also called as tensors.

In Python, Tensors, Aug 01, 2020

Index a Numpy Array by another Array

In this post we will see different ways to Index a Numpy array using another array of index

In numpy, Jul 05, 2020

Create Interactive Dashboard in Python using Streamlit

Dashboard gives a graphical interface to visualize the key indicators and trends of your data. However, Creating Dashboard is always been a tedious task for developers

In Python, streamlit, Jul 04, 2020