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OpenCV VS LightShot

Compare OpenCV VS LightShot and see what are their differences

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OpenCV logo OpenCV

OpenCV is the world's biggest computer vision library

LightShot logo LightShot

The fastest way to take a customizable screenshot.
  • OpenCV Landing page
    Landing page //
    2023-07-29
  • LightShot Landing page
    Landing page //
    2021-07-26

OpenCV features and specs

  • Comprehensive Library
    OpenCV offers a wide range of tools for various aspects of computer vision, including image processing, machine learning, and video analysis.
  • Cross-Platform Compatibility
    OpenCV is designed to run on multiple platforms, including Windows, Linux, macOS, Android, and iOS, which makes it versatile for development across different environments.
  • Open Source
    Being open-source, OpenCV is freely available for use and allows developers to inspect, modify, and enhance the code according to their needs.
  • Large Community Support
    A large community of developers and researchers actively contributes to OpenCV, providing extensive support, tutorials, forums, and continuously updated documentation.
  • Real-Time Performance
    OpenCV is highly optimized for real-time applications, making it suitable for performance-critical tasks in various industries such as robotics and interactive installations.
  • Extensive Integration
    OpenCV can easily be integrated with other libraries and frameworks such as TensorFlow, PyTorch, and OpenCL, enhancing its capabilities in deep learning and GPU acceleration.
  • Rich Collection of examples
    OpenCV provides a large number of example codes and sample applications, which can significantly reduce the learning curve for beginners.

Possible disadvantages of OpenCV

  • Steep Learning Curve
    Due to the vast array of functionalities and the complexity of some of its advanced features, beginners may find it challenging to learn and use effectively.
  • Documentation Gaps
    While the documentation is extensive, it can sometimes be incomplete or outdated, requiring users to rely on community forums or external sources for solutions.
  • Resource Intensive
    Some functions and algorithms in OpenCV can be quite resource-intensive, requiring significant processing power and memory, which can be a limitation for low-end devices.
  • Limited High-Level Abstractions
    OpenCV provides a wealth of low-level functions, but it may lack higher-level abstractions and frameworks, necessitating more hands-on coding and algorithm development.
  • Dependency Management
    Setting up and managing dependencies can be cumbersome, especially when integrating OpenCV with other libraries or on certain operating systems.
  • Backward Compatibility Issues
    With frequent updates and new versions, backward compatibility can sometimes be problematic, potentially breaking existing code when updating.

LightShot features and specs

  • Ease of Use
    LightShot provides a user-friendly interface that allows users to take screenshots quickly with minimal effort.
  • Editing Tools
    The app includes built-in editing tools that allow users to annotate, highlight, and make quick adjustments to their screenshots immediately after capturing them.
  • Cloud Storage
    LightShot offers the option to upload screenshots to the cloud, making them accessible from any device and easy to share via a link.
  • Speed
    The application runs smoothly and captures screenshots very quickly, making it efficient for users who need rapid results.
  • Cross-Platform Support
    LightShot is available for both Windows and Mac, providing flexibility for users operating on different platforms.
  • Free to Use
    The application is free to download and use, making it accessible to users without any financial investment.

Possible disadvantages of LightShot

  • Limited Advanced Features
    While LightShot offers basic editing tools, it lacks more advanced features and options found in more comprehensive screenshot and image editing software.
  • Security Concerns
    Storing screenshots in the cloud can potentially raise security and privacy issues, as sensitive information could be exposed if the cloud storage is compromised.
  • Dependency on Internet
    The cloud upload feature depends on an internet connection, which can be inconvenient for users who need to share screenshots while offline.
  • Ads
    The free version of LightShot may contain ads, which can be distracting and detract from the user experience.
  • Lack of Integrations
    LightShot lacks integration with other productivity tools and services, limiting its utility for users who need seamless workflows with their existing software.
  • Platform Limitation
    LightShot does not support mobile platforms, so users cannot utilize the tool on smartphones or tablets.

Analysis of OpenCV

Overall verdict

  • Yes, OpenCV is considered a good and reliable choice for computer vision tasks, particularly due to its extensive functionality, active community, and flexibility.

Why this product is good

  • OpenCV (Open Source Computer Vision Library) is widely regarded as a robust and versatile library for computer vision applications. It offers a comprehensive collection of functions and algorithms for image processing, video capture, machine learning, and more. Its open-source nature encourages community involvement, making it highly adaptable and continuously improving. OpenCV's cross-platform support and ease of integration with other libraries and languages further enhance its appeal.

Recommended for

  • Developers and researchers working on computer vision projects
  • People looking to implement real-time video analysis
  • Individuals exploring machine learning applications related to image and video processing
  • Anyone interested in experimenting with or learning computer vision concepts

Analysis of LightShot

Overall verdict

  • Overall, LightShot is a reliable and effective screen capture tool that meets the needs of most users looking for a simple solution. However, some users may prefer more advanced features available in other applications if they have specific needs.

Why this product is good

  • LightShot is considered good because it is user-friendly and allows for quick screen captures with minimal effort. It offers different annotation tools, easy uploading options to share links quickly, and is compatible with multiple operating systems. Many users find it efficient for collaborative work or simply for personal use due to its straightforward interface and functionality.

Recommended for

  • Casual users looking for a quick and easy way to take screenshots.
  • Professionals who need to share visual information rapidly.
  • Teams that require a collaborative tool for quick feedback through annotated screenshots.

OpenCV videos

AI Courses by OpenCV.org

More videos:

  • Review - Practical Python and OpenCV

LightShot videos

How to Take Screenshots Fast with Lightshot on Windows & Mac

More videos:

  • Review - [HD] Google Chrome Extension Review : Lightshot
  • Tutorial - How to Take Screenshots Fast with Lightshot | lightshot review Hindi

Category Popularity

0-100% (relative to OpenCV and LightShot)
Data Science And Machine Learning
Screenshot Annotation
0 0%
100% 100
Data Science Tools
100 100%
0% 0
Screenshots
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare OpenCV and LightShot

OpenCV Reviews

7 Best Computer Vision Development Libraries in 2024
From the widespread adoption of OpenCV with its extensive algorithmic support to TensorFlow's role in machine learning-driven applications, these libraries play a vital role in real-world applications such as object detection, facial recognition, and image segmentation.
10 Python Libraries for Computer Vision
OpenCV is the go-to library for computer vision tasks. It boasts a vast collection of algorithms and functions that facilitate tasks such as image and video processing, feature extraction, object detection, and more. Its simple interface, extensive documentation, and compatibility with various platforms make it a preferred choice for both beginners and experts in the field.
Source: clouddevs.com
Top 8 Alternatives to OpenCV for Computer Vision and Image Processing
OpenCV is an open-source computer vision and machine learning software library that was first released in 2000. It was initially developed by Intel, and now it is maintained by the OpenCV Foundation. OpenCV provides a set of tools and software development kits (SDKs) that help developers create computer vision applications. It is written in C++, but it supports several...
Source: www.uubyte.com
Top 8 Image-Processing Python Libraries Used in Machine Learning
These are some of the most basic operations that can be performed with the OpenCV on an image. Apart from this, OpenCV can perform operations such as Image Segmentation, Face Detection, Object Detection, 3-D reconstruction, feature extraction as well.
Source: neptune.ai
5 Ultimate Python Libraries for Image Processing
Pillow is an image processing library for Python derived from the PIL or the Python Imaging Library. Although it is not as powerful and fast as openCV it can be used for simple image manipulation works like cropping, resizing, rotating and greyscaling the image. Another benefit is that it can be used without NumPy and Matplotlib.

LightShot Reviews

Keeping Mac Screenshots Simple and Helpful
Lightshot: Perfect if you want to share a link fast. It handles capturing and minimal edits, making it suitable for daily communication.
Source: medium.com
5 Best Screenshot Tools for Mac in 2024 (Free & Paid)
In conclusion, these five screenshot apps for Mac offer a range of features to cater to different user needs. Xnapper stands out as the best all-in-one screenshot tool with its automatic beautification and screen recording capabilities. CleanShot X and Snagit are feature-rich and ideal for professionals, while Lightshot is perfect for users who prefer a simple free...
Source: storychief.io
The best screenshot tools for Mac
Users can enjoy added convenience by setting a shortcut key for the tool to activate. Sharing is quite effortless — once you upload your capture on the LightShot server, you receive a direct link that you can share with others. The LightShot website also offers simple tutorials for users to get a grasp of the tool.
Top 13 Free Snagit Alternatives For 2021
Lightshot is yet another free software like Snagit (well, besides the ‘free’ part obviously). Lightshot, available in Google Chrome Web Store , is a browser extension app that not only allows you to easily take a screenshot, but allows you to upload it to the server and creates a short link, similar to Screenrec .
Source: screenrec.com
15 Best Snagit Alternatives in 2020
Lightshot is screen capture tool allows you to take a screenshot quickly. It allows the user to take a screenshot of a selected area which can be resized or moved without any hassle.
Source: www.guru99.com

Social recommendations and mentions

OpenCV might be a bit more popular than LightShot. We know about 60 links to it since March 2021 and only 48 links to LightShot. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

OpenCV mentions (60)

  • Grasping Computer Vision Fundamentals Using Python
    To aspiring innovators: Dive into open-source frameworks like OpenCV or PyTorch, experiment with custom object detection models, or contribute to projects tackling bias mitigation in training datasets. Computer vision isn’t just a tool, it’s a bridge between the physical and digital worlds, inviting collaborative solutions to global challenges. The next frontier? Systems that don’t just interpret visuals, but... - Source: dev.to / 15 days ago
  • Top Programming Languages for AI Development in 2025
    Ideal For: Computer vision, NLP, deep learning, and machine learning. - Source: dev.to / 28 days ago
  • Why 2024 Was the Best Year for Visual AI (So Far)
    Almost everyone has heard of libraries like OpenCV, Pytorch, and Torchvision. But there have been incredible leaps and bounds in other libraries to help support new tasks that have helped push research even further. It would be impossible to thank each and every project and the thousands of contributors who have helped make the entire community better. MedSAM2 has been helping bring the awesomeness of SAM2 to the... - Source: dev.to / 5 months ago
  • 20 Open Source Tools I Recommend to Build, Share, and Run AI Projects
    OpenCV is an open-source computer vision and machine learning software library that allows users to perform various ML tasks, from processing images and videos to identifying objects, faces, or handwriting. Besides object detection, this platform can also be used for complex computer vision tasks like Geometry-based monocular or stereo computer vision. - Source: dev.to / 7 months ago
  • F1 FollowLine + HSV filter + PID Controller
    This library is used for image and video processing, offering functions for tasks like object detection, filtering, and transformations in computer vision. - Source: dev.to / 8 months ago
View more

LightShot mentions (48)

  • Im curious
    Okay...from now on as soon as I see someone that takes hoi4 pics with PHONE I'm gonna give them this... https://app.prntscr.com/en/index.html download this shit and never use your phone to take pics of your monitor... Source: almost 2 years ago
  • Crispy ship after being directly beside a reactor failure 🤌
    Https://app.prntscr.com/en/index.html Do yourself a favor and get a screenshot tool and display your freshly crisped ships in full quality. Source: almost 2 years ago
  • underrated internet “hacks”
    You can use Lightshot Screenshot in Mac and Windows. Https://app.prntscr.com/en/index.html. Source: about 2 years ago
  • If you use print screen for captures for any reason.
    I came across this tool a few days ago and its pretty awesome so I just wanted to share, im sure there are others out there but for thoes that don't have and could use it's called Farlight. It lets you take a customizable screenshot with a border drag feature and save just the area you want to capture. Before I was using print screen and had to load it in gimp to crop it and scale it to size. Source: about 2 years ago
  • Screenshots from phone cameras are now banned.
    I highly recommend LightShot for Mac and Windows. It lets you choose which part of the screen to capture and adjust if you messed up; save or clipboard it; and doodle, add arrows, highlight, and add text without having to bring it into Paint first! Source: over 2 years ago
View more

What are some alternatives?

When comparing OpenCV and LightShot, you can also consider the following products

Scikit-learn - scikit-learn (formerly scikits.learn) is an open source machine learning library for the Python programming language.

ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...

NumPy - NumPy is the fundamental package for scientific computing with Python

Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.

Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.

Snagit - Screen Capture Software for Windows and Mac