Real name: 
Anthony TRIOUX
Congratulations!  Because you are a valued member of Xidian University, you are automatically also an IEEE DataPort Subscriber! Your benefits as a subscriber include full access to all IEEE DataPort datasets. You may also upload your own datasets to IEEE DataPort (up to 2TB) and/or consider initiating a Competition on IEEE DataPort.  Thank you!
First Name: 
Anthony
Last Name: 
TRIOUX

Datasets & Competitions

A Perceptual Study of the Decoding Process of the SoftCast Wireless Video Broadcast Scheme

The SoftCast scheme has been proposed as a promising alternative to traditional video broadcasting systems in wireless environments. In its current form, SoftCast performs image decoding at the receiver side by using a Linear Least Square Error (LLSE) estimator. Such approach maximizes the reconstructed quality in terms of Peak Signal-to-Noise Ratio (PSNR). However, we show that the LLSE induces an annoying blur effect at low Channel Signal-to-Noise Ratio (CSNR) quality. To cancel this artifact, we propose to replace the LLSE estimator by the Zero-Forcing (ZF) one.

Categories:
Image Processing
Communications
Signal Processing
345 Views

Subjective and Objective Quality Assessment of the SoftCast Video Transmission Scheme

SoftCast-based linear video coding and transmission (LVCT) schemes have been proposed as a promising alternative to traditional video coding and transmission schemes in wireless environments. Currently, the performance of LVCT schemes is evaluated by means of traditional objective scores such as PSNR or SSIM.

Categories:
Image Processing
Communications
432 Views