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OpenCV VS Dart

Compare OpenCV VS Dart and see what are their differences

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Contents:
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  2. » Videos
  3. » Reviews
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OpenCV logo OpenCV

OpenCV is the world's biggest computer vision library

Dart logo Dart

A new web programming language with libraries, a virtual machine, and tools
  • OpenCV Landing page
    Landing page //
    2023-07-29
  • Dart Landing page
    Landing page //
    2023-07-27

We recommend LibHunt Dart for discovery and comparisons of trending Dart projects.

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    While the documentation is extensive, it can sometimes be incomplete or outdated, requiring users to rely on community forums or external sources for solutions.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.

Dart features and specs

  • Performance
    Dart is designed for optimal performance with its Ahead-of-Time (AOT) compilation, which allows it to compile to efficient native code.
  • Easy to Learn
    Dart's syntax is clear and closely resembling other popular languages like Java, JavaScript, and C#, making it relatively easy to pick up for developers familiar with those languages.
  • Strong Typing
    The language offers strong typing which allows for early detection of errors during development and helps in maintaining robust code.
  • Flutter Integration
    Dart’s seamless integration with Flutter makes it an excellent choice for cross-platform app development, enabling developers to write one codebase for both iOS and Android.
  • Hot Reload
    Dart, when used with Flutter, supports hot reload which speeds up the development process by allowing immediate reflection of changes without restarting the application.
  • Comprehensive Libraries
    Dart comes with a rich set of core libraries and packages, which provide extensive functionality without needing external dependencies.
  • Concurrency Support
    Dart provides robust support for asynchronous programming with features like Future and Stream, which simplify writing concurrent code.

Possible disadvantages of Dart

  • Relatively New Language
    Dart is relatively new compared to established languages like Java and JavaScript, meaning there can be fewer resources, tutorials, and a smaller community.
  • Limited Backend Development
    While Dart can be used for backend development with frameworks like Aqueduct and Shelf, it is not as mature or widely adopted as languages like Node.js, Python, or Java.
  • Tooling and IDE Support
    Dart does not have as extensive tooling and IDE support as some other more established languages, which could impact the development experience.
  • Ecosystem
    The ecosystem around Dart is not as large as those for other languages, meaning fewer third-party libraries, plugins, and tools might be available.
  • Small Talent Pool
    The adoption rate of Dart is lower compared to other languages, potentially making it harder to find experienced Dart developers.
  • Learning Curve
    Though similar to other languages, there is still a learning curve for adopting Dart, especially for developers who are more familiar with different programming paradigms.

OpenCV videos

+ Add

AI Courses by OpenCV.org

More videos:

  • Review - Practical Python and OpenCV

Dart videos

+ Add

Best Darts Of 2019 My Top Ten Favourites

More videos:

  • Review - Red Dragon 2020 World Champion Edition Peter Wright Darts Review 21g
  • Review - Winmau Michael van Gerwen Authentic 23g Darts Review

Category Popularity

0-100% (relative to OpenCV and Dart)

OpenCV

Dart

Data Science And Machine Learning
100 100%
Data Science And Machine Learning
0% 0
Programming Language
0 0%
Programming Language
100% 100
Data Science Tools
100 100%
Data Science Tools
0% 0
OOP
0 0%
OOP
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 Dart

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.
Source: www.labellerr.com
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.
Source: towardsdatascience.com

Dart Reviews

We have no reviews of Dart yet.
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Social recommendations and mentions

Based on our record, OpenCV seems to be a lot more popular than Dart. While we know about 59 links to OpenCV, we've tracked only 1 mention of Dart. 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 (59)

  • Top Programming Languages for AI Development in 2025
    Ideal For: Computer vision, NLP, deep learning, and machine learning. - Source: dev.to / 13 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 / 6 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 / 7 months ago
  • Built in Days, Acquired for $20K: The NuloApp Story
    First of all, OpenCV, an open-source computer vision library, was used as the main editing tool. This is how NuloApp is able to get the correct aspect ratio for smartphone content, and do other cool things like centering the video on the speaker so that they aren't out of frame when the aspect ratio is changed. - Source: dev.to / 8 months ago
View more

Dart mentions (1)

What are some alternatives?

When comparing OpenCV and Dart, 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.

Kotlin - Statically typed Programming Language targeting JVM and JavaScript

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

Lua - Powerful, fast, lightweight, embeddable scripting language

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

Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible

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