Towards Reversible De-Identification in Video Sequences Using 3D Avatars and Steganography

no code implementations • 16 Oct 2015 • Martin Blažević, Karla Brkić, Tomislav Hrkać

We propose a de-identification pipeline that protects the privacy of humans in video sequences by replacing them with rendered 3D human models, hence concealing their identity while retaining the naturalness of the scene.

De-identification

Combining Spatio-Temporal Appearance Descriptors and Optical Flow for Human Action Recognition in Video Data

no code implementations • 1 Oct 2013 • Karla Brkić, Srđan Rašić, Axel Pinz, Siniša Šegvić, Zoran Kalafatić

This paper proposes combining spatio-temporal appearance (STA) descriptors with optical flow for human action recognition.

Action Recognition Optical Flow Estimation +1

Classifying Traffic Scenes Using The GIST Image Descriptor

no code implementations • 1 Oct 2013 • Ivan Sikirić, Karla Brkić, Siniša Šegvić

This paper investigates classification of traffic scenes in a very low bandwidth scenario, where an image should be coded by a small number of features.

Clustering Descriptive +1