Top Hat and Black Hat Transforms are the Morphological transformations operations on the binary images. Generally, the morphological operations process the image based on the morphology, structure, or shape. Top-hat transform is an operation that opens an image and then subtracts it from the original image (top hat = image ... Read More

OpenCV-python is an Open Source Computer Vision Library in python it is used to process images and videos for detecting faces and objects. It is one of the image processing libraries in python and uses the python Numpy library so that all the image arrays are represented as a ndarray ... Read More

Matplotlib is free and open-source plotting library in python. It is used to create 2-Dimensional graphs and plots by using python scripts. To utilize the matplotlib functionalities we need to install the library first. Install using pip By execute the below command in the command prompt we can easily install ... Read More

In python Plotly referred as "plotly.py". It is a free and open-source plotting library that is built on top of “plotly.js”. It supports more than 40 unique chart types. This library is mainly used for financial, geographical, scientific, 3-dimensional, and data analysis applications. It can be used to plot ... Read More

The coden is a python library developed by Tanmay Earappa, which is used for secret codes (decoding and encoding secret codes). This module provides functionalities to do the code conversions. Following are few functions and their functionalities provided by this module – coden.secret(): It is used for decode or ... Read More

In python pillow is one of the image processing libraries that is built on top of PIL (Python Image Library). It provides image processing functionalities to the python interpreter to work with image objects. And this library supports above 30 different image file formats. Install Pillow with pip By ... Read More

Pandas is one of the most potent libraries in python that provide high-performance data manipulation and analysis tools, it allows us to work with tabular data like spreadsheets, CSV, and SQL data using DataFrame. A DataFrame is a 2-dimensional labeled data structure it represents the data in rows and ... Read More

In general, for loop is used to execute/iterate a block of code a fixed number of times. And nested for loop is nothing but, iterating a block of code for x number of times, then we need to run another block of code within that code for y number of ... Read More

Dates can be in many formats like: “2009/05/13 19:19:30”, “May 13 2009 07:19PM", and “2009-05-13 19:19”. Python provides many modules to work with data related to date times. To read an unknown format of date strings into a python datetime object, we can use the python dateutil, datetime modules. The ... Read More

A Numpy array is an N-dimensional array also called a ndarray, it is a main object of the NumPy library. In the same way, the pandas series is a one-dimensional data structure of the pandas library. Both pandas and NumPy are validly used open-source libraries in python. Below we can ... Read More