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What are common Python computer vision libraries?

August 4, 2022

What is a computer vision library?

A computer vision library is a set of mathematical functions or rewritten codes and data used to enhance computer programs. There are varieties of computer vision libraries which are all programmed to meet specific needs.

What are the modules of Python computer vision libraries?

Built-in module

They give access to basic system functionalities such as I/O.

User-defined module

This function allows users to create their own functions. The module is created by simply inserting the code inside a .py file.

What are Python computer vision libraries?

It is a set of functions which eliminate the need to write codes from scratch. Is it essential for machine learning development, among others.

5 best python libraries for computer vision 

Numpy

It means Numerical Python. It was developed by Travis Olyphant in 2005.Numpy works with arrays and also in linear algebra matrices and fourier transform domain.

SciPy

This refers to Scientific Python. Also created by Travis Oliphant, it gives utility functions for the processing of signals and statistics, as well as optimisation.

Pandas

Pandas was developed by Wes McKinney in 2008 for flexible quantitative analysis.

PyTorch

PyTorch  is based on the torch library. In addition, it is useful for applications such as language processing and Computer Vision.

TensorFlow

Tensor Flow is used for training deep neural networks. It is a software library also useful for artificial intelligence and machine learning.

What are the functions of Python Computer Vision Libraries?

Web application development: Python is an easy programming language for web applications. Python web development frameworks such as flask and jungle park with standard libraries which reduced the time frame for development and time-to-market.

Machine learning and artificial intelligence: Python handles the computation needs for machine development models. It aids in data analytics,  data processing and more.

Game development: person helps in developing gaming applications at different levels. These games are developed from its 3D game engines. Examples of these are Battlefield 2 and World of Tanks.

Education programs: it is used for development courses online. Python is used globally to develop training courses at different levels.

Object detection

Python helps organisations to easily identify and image objects from a database through its 2D and 3D technology.

What are the benefits of Python computer vision libraries? 

It helps programmers to save time as less codes are needed to be written. Developers are therefore given more room to focus on solutions to problems or trying to understand the programming language

Python computer vision libraries lower the dependence on external libraries as it is open source and has all needed functions for needed tasks.

It also makes room for portability, as you only need to write the code once and run it anywhere without changing them. System-dependent features are however exceptions.

The limitations of Python computer vision libraries 

Speed is slow because of the dynamic nature of Python computer Vision, it works extra while executing its code. It cannot be used in a system where speed is needed.

Its memory efficiency is low. This is owing to the fact that a large amount of memory is needed while building their applications. Its processing power is painfully slow.

Python computer vision library also faces the challenge of runtime errors. This is owing to the fact that its variables can change at any time, especially where it includes integers. These lead to future errors. Therefore, programmers are required to perform thorough testing of the applications before their use.

Best Python computer library user case

Machine learning and artificial intelligence

Python can be used for almost every operating system because of its versatility which allows it to function along with other programming languages.

Python is unable to make efficient use of data and categorisation which is enabled by its object-oriented program (OOP). This is essential for every machine learning process.

Python has made it easy for developers to engage and project discussions as well as have exchange of ideas and their code enhancement.

Artificial intelligence and machine learning are very vital for task automations which are on demand in the current smart world. The Python programming language provides the much-needed simplicity for accomplishing such tasks which are needed on the go.

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