R
R. Xu
Researcher at University of Central Florida
Publications - 2
Citations - 196
R. Xu is an academic researcher from University of Central Florida. The author has contributed to research in topics: Filter (signal processing) & Encoder. The author has an hindex of 2, co-authored 2 publications receiving 194 citations.
Papers
More filters
Journal ArticleDOI
High-dynamic-range still-image encoding in JPEG 2000
TL;DR: A wavelet-based HDR still-image encoding method that maps the logarithm of each pixel value into integer values and then sends the results to a JPEG 2000 encoder to meet the HDR encoding requirement.
Journal ArticleDOI
A novel Monte Carlo noise reduction operator
R. Xu,Sumanta Pattanaik +1 more
TL;DR: This article extended the standard bilateral filtering method and built a new local adaptive noise reduction kernel that suppresses the outliers and interpixel incoherence in a noniterative way.