Currently I am working on

• Fast and scalable component-based object detection
• Scalable and distributed signal processing in ad-hoc computing networks
• Ubiquitous and distributed media computing in heterogeneous networks (peer-to-peer media networks)

In the past I have been working on

• Media information retrieval and smart media management
• Smart and automatic video editing
• Text localization and segmentation in videos, images and web pages
• Object segmentation for MPEG-4
• Novel video browsing paradigms.