Tag Archives: vision

Cloud Face recognition

While all sorts od Cloud APIs are becoming more and more popular in replacing local-based alternatives, this project was intented to demonstrate Face Recogition via Cloud, with OpenCV’s Haar Classificator running locally and is used for detecting faces.

Project implements two optional Cloud APIs – Face++ and FaceR.
Recognition is done comparing locally detected face (using OpenCV) with person model pre-trained by few hundred images (total 505 images were used in a process using Cloud APIs).
Result of a Face recognition is confidence level which tells us what are the odds that unknown, detected face really belongs to the pretrained person model. Threshold of 70% is set for recognition to be successful.

Project, including documentation and Python scripts, is available on this link.

Additionally, introductional video  with app demonstration is available.

Project summary: 3D Modelling with DJI Phantom 2 Vision+ quadcopter

Main goal of the project was to create a 3D model of Trsat Castle using quadcopter and available applications.

This was achieved using DJI’s Phantom 2 Vision+ quadcopter with Pix4D Mapper Pro application (for PC). Gathered dataset of images (around 400) was collected by manual flight over Trsat Castle using DJI Vision mobile application. Furthermore, mobile application Pix4D Capture helped us to achieve autonomous flight and gather extra geotagged images needed for construction of 3D model.

Video:

Project participants:
Domagoj Poljančić
Bojan Filipović