Evaluation of Wireless Video Image Quality

perceptual quality metric design for wireless image and video communication

The evolution of advanced radio transmission technologies for third generation mobile radio systems has paved the way for the delivery of mobile multimedia services. In particular, wireless image and video applications are among the most popular services offered on modern mobile devices to support communication beyond the traditional voice services. The large amount of data necessary to represe...

Energy consumption and image quality in wireless video-surveillance networks

Wireless video-surveillance networks are gaining increasing popularity due to the number of applications they make possible to carry out. In this paper, we address the problem of designing a wireless video-surveillance network so as to optimize its performance. In particular, we investigate the possible trade-offs between energy consumption and image quality. We provide simulation results showi...

Video Quality Evaluation for Wireless Transmission with Robust Header Compression

IP Header compression mechanisms have always been an important topic for the research community to save bandwidth in the Internet. Due to the high license fees of 3G bands and the upcoming integration of IP based multimedia services, it is of particular importance to reduce the IP header overhead even in the wireless format. Reducing the IP overhead gives the network providers the possibility f...

Digital Watermarking Based Image and Video Quality Evaluation

Image and video quality evaluation is very important. In applications involving signal transmission, the Reducedor No-Reference quality metrics are generally more practical than the Full-Reference metrics. Digital watermarking based quality evaluation emerges as a potential Reducedor No-Reference quality metric, which estimates signal quality by assessing the degradation of the embedded waterma...

Image and Video Quality Assessment