Research Overview

DTV system research (Digital Multimedia) enhances the encryption and decryption of the system for contents protection. It contains design and implementation of cryptographic algorithm for videos and images which perform data encryption. We design decryption system on the receiver HW platform.

Detail research area

1) Video & Image Encryption
2) Video & Image Scrambling
3) Research of Video Encryption based on Chaos system.
4) Design of the decryption system for encrypted multimedia contents on the receiver HW platform

Research Overview

The goal of the research in this area to find the feature information of stereo images based on the disparity. In addition, base on the disparity value designs a new algorithm to estimates the objective fatigue value of stereo images.

Detail research area

1) Disparity Estimation based on Stereo matching algorithm
2) 3D Depth map generation based on Disparity Information of images
3) 3D Depth map based visual fatigue value prediction