Paper Info
Title
Authenticating corrupted facial images on stand-alone DSP system
Abstract
In this paper, we propose a method of authenticating corrupted photo images based on noise parameter estimation and implement an authentication system using TMS320C6711 DSP chip. The proposed method first generates corrupted images and the noise parameters in the training phase. With a corrupted image and an original image, the noise parameters of the corrupted photo image can be estimated in the testing phase. Finally, we can make a synthesized photo image from the original photo image using the estimated noise parameters. We made some experiments on the prototype of the stand-alone system to verify the performance of the proposed method and to apply for real-life applications. The experimental results on this system show that the proposed method can estimate the noise parameters accurately and improve the performance of photo image authentication.
Year
DOI
Venue
2005
10.1007/11527923_103
AVBPA
Keywords
Field
DocType
estimated noise parameter,stand-alone dsp system,noise parameter,corrupted facial image,original photo image,corrupted photo image,noise parameter estimation,synthesized photo image,original image,photo image authentication,corrupted image,chip,parameter estimation
Computer vision,Digital signal processing,Authentication,Digital signal processor,Computer science,Gaussian blur,Image processing,Image noise,Artificial intelligence,Estimation theory,System identification
Conference
Volume
ISSN
ISBN
3546
0302-9743
3-540-27887-7
Citations 
PageRank 
References 
0
0.34
6
Authors
3
Name
Order
Citations
PageRank
Sang-woong Lee114218.62
Ho-Choul Jung2131.68
Seong-Whan Lee33756343.90