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graphics gui programming vision work

Combining Java's BufferedImage and OpenCV's IplImage

Hi I recently did a small project combining a Java web service with a OpenCV processing. I tried to transfer the picture from Java environment (as BufferedImage) to OpenCV (IplImage) as seamlessly as possible. This proved a but tricky, especially the Java part where you need to create your own buffer for the image, but […]

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gui linux programming qt Uncategorized video

Qt & OpenCV combined for face detecting QWidgets

As my search for the best platform to roll-out my new face detection concept continues, I decided to give ol’ Qt framework a go. I like Qt. It’s cross-platform, a clear a nice API, straightforward, and remindes me somewhat of Apple’s Cocoa. My intention is to get some serious face detection going on mobile devices. […]

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Uncategorized

OBS Plugin for Portrait Background Removal with ONNX SINet Model

Hi, I’ve seen people request a plugin for OBS to remove background (aka Matting) from their camera input. It’s a standard in all video conferencing software today! I also was recording some screencasts with OBS with my video in the corner, and it became instantly obvious how much I need this feature in OBS… So […]

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graphics opencv python

Packing Better Montages than ImageMagick with Python Rect Packer

Creating montages with imagemagick, python rectpack and opencv

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graphics opencv programming python vision

Cylindrical Image Warping for Panorama Stitching

Warp image to cylindrical coordinates using Python OpenCV, for making panoramas.

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linux machine learning python

An automatic Tensorflow-CUDA-Docker-Jupyter machine on Google Cloud Platform

Build a Tensorflow-GPU auto-starting Dockerized Jupyter server for Google Cloud Platform.

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3d Augmented Reality code graphics opencv python video vision

Projector-Camera Calibration – the "easy" way

Projector-camera calibration with OpenCV-Python

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code graphics opencv python vision work

Revisiting graph-cut segmentation with SLIC and color histograms [w/Python]

Implementation of graph-cut segmentation with SLIC superpixels and color histograms, in OpenCV-Python.

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code graphics opencv

Quickly: How to render a PDF to an image in C++?

How to render a PDF to an image in C++ using Poppler

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code Music opencv programming vision

Using Hidden Markov Models for staff line removal (in OMR) [w/code]

So lately I’m into Optical Music Recognition (OMR), and a central part of that is doing staff line removal. That is when you get rid of the staff lines that obscure the musical symbols to make recognition much easier. There are a lot of ways to do it, but I’m going to share with you […]