Paper
1 May 1994 Nonlinear preprocessing scheme for JPEG-based image coding
Ruikang Yang, Moncef Gabbouj, Yrjo A. Neuvo
Author Affiliations +
Proceedings Volume 2186, Image and Video Compression; (1994) https://doi.org/10.1117/12.173934
Event: IS&T/SPIE 1994 International Symposium on Electronic Imaging: Science and Technology, 1994, San Jose, CA, United States
Abstract
In this paper, we propose to use a class of nonlinear filters, called weighted median filters, as preprocessors to JPEG-based image coding. A theory to design weighted median filters which maximally smooth the image subject to a set of important image details is presented. An efficient algorithm is provided and simulations are given to demonstrate the performance of these preprocessors.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ruikang Yang, Moncef Gabbouj, and Yrjo A. Neuvo "Nonlinear preprocessing scheme for JPEG-based image coding", Proc. SPIE 2186, Image and Video Compression, (1 May 1994); https://doi.org/10.1117/12.173934
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Digital filtering

Image compression

Image filtering

Nonlinear filtering

Computer programming

Video compression

Electronic filtering

RELATED CONTENT

Preprocessing of compressed digital video
Proceedings of SPIE (December 29 2000)
Vector median operation for color image processing
Proceedings of SPIE (July 01 1990)
Hybrid Image Source Encoding For Real-Time Image Transmission
Proceedings of SPIE (December 08 1978)
Optimal RASF filtering
Proceedings of SPIE (March 25 1996)

Back to Top