Thou shalt programme
Image Transformer allows you to perform Fourier transform and color space analysis on images from gallery and taken from camera. Using this application you can: View any image from your images gallery or taken using the camera Use basic editing tools to resize or rotate the images Use Fourier transformation to perform DFT (Discreet Fourier Transform) …
RAW, or to put it in terms of file extension, CR2 and CRW files are the images produced using Canon EOS cameras. A RAW photo, as it appears from it’s name, is the raw format of the image, meaning it contains the exact binary data that was recorded by a specific camera when the photo …
Continue reading “How to handle Canon EOS RAW images in C++/Qt”
In this page you can find a list of downloadable software on my website. Click on each icon to head out for the product’s official web page where you can find instructions and download link. Add logo and watermark to your pictures, resize them and convert their formats. Cropping images by taking the perspective change …
Cardiograph is a program that allows you to measure your heart rate using your computer’s webcam. It is designed to be simple and accurate. Highlights 100% free Easy to use, nothing to configure Supports all windows versions (XP, Vista, 7, 8, 8.1 and 10. 32-bit and 64-bit) How to Use Make sure the lighting conditions …
QRecorder (version 1.0.1) is a new application I wrote for screen recording. Record your desktop activities with this simple tool. It requires no configurations and it’s easy to use. It supports all windows versions from the good old XP to the recent Windows 10. You can record part or whole of the screen. You can make …
QRecorder is a simple and easy to use screen recorder application Introduction QRecorder is a Screen Recorder application that is created with simplicity and ease of use in mind. There is absolutely nothing to configure, no complexities at all. Just set an output video file and start recording part or whole of the screen. Features 100% …
In Machine Vision there is a magical trick that involves Fourier transformation of an image and I would like to share it with you today. I learned this long ago from a professor of mine but I remember back then there was not much experience and information about this on the web. Also there was …
You might have noticed that trying to read images that have special characters (such as Ü, Ö or other non-Ascii characters) with imread function in OpenCV will lead to crash. I noticed this while trying to open files with special Turkish characters (but I assume it is the same with Spanish, French, German or any other languages.) …
Continue reading “How to correctly read Mat images with special characters in filename”
Finding edges is crucial in many image processing applications because it gives a better understanding of the elements in a picture. This post contains download link to an example project (ready to build and run) in Qt that uses nothing but the existing Qt classes, namely QImage, to detect and display edges in a QImage.
You can use this method to convert an OpenCV Mat image to a Qt QImage which then can be easily turned into a QPixmap and then displayed on a QLabel. It might sound a little bit confusing but I’ll explain all of its parts. Check the method and my descriptions below: