DocumentCode
706281
Title
Data hiding in H.264 video for lossless reconstruction of region of interest
Author
Meuel, Peter ; Chaumont, Marc ; Puech, William
Author_Institution
Lab. d´Inf., de Robot. et de Micro-Electron. de Montpellier, Montpellier, France
fYear
2007
fDate
3-7 Sept. 2007
Firstpage
2301
Lastpage
2305
Abstract
In this paper, we propose a method to protect faces in video-surveillance scenes. Our method deletes any visible information of faces in a video and uses a data-hiding technique to embed information in the video that allows further reconstruction of the faces if needed. When the entire information needed for reconstruction is embedded, we obtain infinite PSNR for the face regions.
Keywords
data compression; data encapsulation; face recognition; image reconstruction; video coding; video surveillance; H.264 video; PSNR; data hiding technique; face protection; faces reconstruction; region of interest; video surveillance scene; Bit rate; Decoding; Discrete cosine transforms; Encoding; Image reconstruction; Payloads; Visualization;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2007 15th European
Conference_Location
Poznan
Print_ISBN
978-839-2134-04-6
Type
conf
Filename
7099218
Link To Document