1. Install Precompiled TensorFlow Lite 2.19 on Raspberry Pi
  2. Install Precompiled Dlib on Raspberry Pi
  3. Install Precompiled libfacedetection on Raspberry Pi
  4. Install Precompiled OpenCV 4.11 on Raspberry Pi
  5. Install PHP 8.4 on Raspberry Pi
  6. Install Node.js 16 and npm on Raspberry Pi
  1. Install Precompiled TensorFlow Lite 2.19 on Raspberry Pi
  2. Install Precompiled Dlib on Raspberry Pi
  3. Install Precompiled libfacedetection on Raspberry Pi
  4. Install Precompiled OpenCV 4.11 on Raspberry Pi
  5. Install PHP 8.4 on Raspberry Pi
  6. Install Node.js 16 and npm on Raspberry Pi
Draw Marker on Image using OpenCV

Draw Marker on Image using OpenCV

OpenCV provides various functions for drawing geometric shapes such as line, rectangle, circle, etc. The drawMarker function draws marker on an image by predefined x and y coordinates, marker type...
Draw Line on Image using OpenCV

Draw Line on Image using OpenCV

OpenCV provides functionality for drawing geometric shapes such as line, rectangle, circle, etc. The line function can be used to draw a line between two points by specifying x and...
Get OpenCV Version

Get OpenCV Version

With each release of OpenCV, new features and various changes are introduced. Also, various bugs are fixed. If the OpenCV code snippet is not working due unavailable function, cause of...
Get OpenCV Build Information

Get OpenCV Build Information

OpenCV has many features, but some of them should be enabled at compile time using configuration options. If the OpenCV code snippet is not working on a specific environment, it...
Get Image Size using OpenCV

Get Image Size using OpenCV

During image processing, it is often necessary to know the image size such as width, height, and number of the channels. This tutorial provides example how to get image size...