|4 days ago||4 days ago|
|Apache License 2.0||GNU Lesser General Public License v3.0 only|
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
SIMD Everywhere Optimization from ARM Neon to RISC-V Vector Extensions
3 projects | news.ycombinator.com | 29 Sep 2023
VidCutter: A program for lossless video cutting
5 projects | news.ycombinator.com | 20 Aug 2023
Looking to recreate a cool AI assistant project with free tools
3 projects | /r/selfhosted | 2 Aug 2023
- [ OpenCV](https://opencv.org/) instead of YoloV8 for computer vision and object detection3 projects | /r/techsupport | 2 Aug 2023
I came across a very interesting [project]( (4) Mckay Wrigley on Twitter: "My goal is to (hopefully!) add my house to the dataset over time so that I have an indoor assistant with knowledge of my surroundings. It’s basically just a slow process of building a good enough dataset. I hacked this together for 2 reasons: 1) It was fun, and I wanted to…" / X ) made by Mckay Wrigley and I was wondering what's the easiest way to implement it using free, open-source software. Here's what he used originally, followed by some open source candidates I'm considering but would love feedback and advice before starting: Original Tools: - YoloV8 does the heavy lifting with the object detection - OpenAI Whisper handles voice - GPT-4 handles the “AI” - Google Custom Search Engine handles web browsing - MacOS/iOS handles streaming the video from my iPhone to my Mac - Python for the rest Open Source Alternatives: - [ OpenCV](https://opencv.org/) instead of YoloV8 for computer vision and object detection - Replacing GPT-4 is still a challenge as I know there are some good open-source LLms like Llama 2, but I don't know how to apply this in the code perhaps in the form of api - [DeepSpeech](https://github.com/mozilla/DeepSpeech) rather than Whisper for offline speech-to-text - [Coqui TTS](https://github.com/coqui-ai/TTS) instead of Whisper for text-to-speech - Browser automation with [Selenium](https://www.selenium.dev/) instead of Google Custom Search - Stream video from phone via RTSP instead of iOS integration - Python for rest of code I'm new to working with tools like OpenCV, DeepSpeech, etc so would love any advice on the best way to replicate the original project in an open source way before I dive in. Are there any good guides or better resources out there? What are some pitfalls to avoid? Any help is much appreciated!
[Question] I'd like to find out about how the x, y, w, h values retrieved by detectMultiScale() (for the rectangle boundary during face detection) and how it is calculated in the Haar Cascade OpenCV library. Does anyone know where I can find the code?
2 projects | /r/computervision | 10 Jul 2023
Glancing at the code, I think it's detectMultiScaleNoGrouping and then the operator() of CascadeClassifierInvoker gets called. It will probably help you to put a breakpoint and step through that bit of the code.2 projects | /r/computervision | 10 Jul 2023
On GitHub https://github.com/opencv/opencv
OpenCV VS ppmpp - a user suggested alternative
2 projects | 22 Jun 2023
Analyze defects and errors in the created images
4 projects | /r/StableDiffusionInfo | 21 Jun 2023
What are the limits of blueprints?
4 projects | /r/unrealengine | 25 May 2023
You also need C++ if you're going to do things which aren't built in as part of the engine. As an example if you're looking at using compute shaders, inbuilt native APIs such as a mobile phone's location services, or a third-party library such as OpenCV, then you're going to need C++.
how to fix failed to fetch error when installing OpenCV on raspberry pi?
2 projects | /r/rasberrypi | 10 May 2023
wget -O opencv.zip https://github.com/opencv/opencv/archive/4.1.0.zip
Things you might not know about Next Image
2 projects | dev.to | 22 Jun 2023
Sharp is a fast and efficient image optimization Node.js module that makes use of the native libvips library.
Go Image Converting
3 projects | /r/golang | 9 Mar 2023
h2non/bimg can handle both if the underlying libvips is compiled with support for both formats.
.Webp is the bane of my existence
11 projects | /r/DataHoarder | 5 Jan 2023
if you're using linux (which it doesn't seem so) there's also vispdisp https://github.com/jcupitt/vipsdisp which is based on https://github.com/libvips/libvips which will likely take over how images are decoded in the future for everything, at least methodology wise.
How are responsive image sets are generated, stored, and managed server-side?
2 projects | /r/webdev | 26 Oct 2022
The magic happens by way of a library called Libvips, which contains an ultra-high-speed low-memory image resizer.
imagor v1 - a fast, Docker-ready image processing server in Go, libvips and more
3 projects | /r/selfhosted | 8 Oct 2022
imagor uses one of the most efficient image processing library libvips. It is typically 4-8x faster than using the quickest ImageMagick and GraphicsMagick settings.
My project: railstart app
47 projects | /r/rails | 12 Jun 2022
libvips v8.6+ or ImageMagick for image analysis and transformations
railstart-niceadmin support more features
37 projects | /r/rails | 16 Feb 2022
Fast, Docker-ready image processing server written in Go and libvips, with Thumbor URL syntax
3 projects | /r/docker | 12 Dec 2021
That's very cool! Though performance will not be close -- your nice solution is based on libgd, which is typically 5x slower than libvips, and needs 10x more memory. At usual display sizes, libvips will generally deliver the resized image in under 50ms, and will handle large images (relatively) gracefully.
Still true? How true?
6 projects | /r/ProgrammerHumor | 17 Oct 2021
https://github.com/libvips/libvips https://github.com/libvips/libvips/wiki/Why-is-libvips-quick interesting
Tutorial on how to use Active Storage on Rails 6.2
3 projects | dev.to | 13 Sep 2021
As mentioned, active storage uses third-party software to enable file processing. You can download and install libvipsor ImageMagick v8.6+ for image analysis and transformations, ffmpeg v3.4+ for video/audio analysis and video previews, and poppleror muPDFfor PDF previews separately, as Rails will not install this software.
What are some alternatives?
imagick - Go binding to ImageMagick's MagickWand C API
VTK - Mirror of Visualization Toolkit repository
yolov5 - YOLOv5 🚀 in PyTorch > ONNX > CoreML > TFLite
CImg - The CImg Library is a small and open-source C++ toolkit for image processing
Boost.GIL - Boost.GIL - Generic Image Library | Requires C++14 since Boost 1.80
EasyOCR - Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.
scikit-image - Image processing in Python
SimpleCV - The Open Source Framework for Machine Vision
ITK - Insight Toolkit (ITK) -- Official Repository. ITK builds on a proven, spatially-oriented architecture for processing, segmentation, and registration of scientific images in two, three, or more dimensions.
Kornia - Computer Vision and Robotics Library for AI
tesseract-ocr - Tesseract Open Source OCR Engine (main repository)