Coding4Fun Drone 🚁 posts
- Introduction to DJI Tello
- Analyzing Python samples code from the official SDK
- Drone Hello World ! Takeoff and land
- Tips to connect to Drone WiFi in Windows 10
- Reading data from the Drone, Get battery level
- Sample for real time data read, Get Accelerometer data
- How the drone camera video feed works, using FFMPEG to display the feed
- Open the drone camera video feed using OpenCV
- Performance and OpenCV, measuring FPS
- Detect faces using the drone camera
- Detect a banana and land!
- Flip when a face is detected!
- How to connect to Internet and to the drone at the same time
- Video with real time demo using the drone, Python and Visual Studio Code
- Using custom vision to analyze drone camera images
- Drawing frames for detected objects in real-time in the drone camera feed
- Save detected objects to local files, images and JSON results
- Save the Drone camera feed into a local video file
- Overlay images into the Drone camera feed using OpenCV
- Instance Segmentation from the Drone Camera using OpenCV, TensorFlow and PixelLib
- Create a 3×3 grid on the camera frame to detect objects and calculate positions in the grid
- Create an Azure IoT Central Device Template to work with drone information
- Create a Drone Device for Azure IoT Central
- Send drone information to Azure IoT Central
Today I face another challenge: I needed to overlay an image on top of another. Something like this.
Lucky for me, and as usual, OpenCV allow us to do this with a few lines of code. Let’s take a look.
- Line 8. Define a custom size for all the images: background image and camera feed frame.
- Lines 10-12. Load and resize background image.
- Line 21. Overlay the camera frame and the background image.
And from here, I’ll update some posts with the drone camera.
More posts in my blog ElBruno.com.
More info in https://beacons.ai/elbruno