Title :
Privacy enhancing technologies in video surveillance applied to JPEG2000 codestreams
Author :
Hämmerle-Uhl, Jutta ; Schraml, Rudolf ; Uhl, Andreas
Author_Institution :
Dept. of Comput. Sci., Univ. of Salzburg, Salzburg, Austria
Abstract :
Privacy enhancing technologies in video surveillance are discussed for JPEG2000 codestreams. Protection accuracy, compression impact, and computational requirements are assessed and compared. Recommendations are given which approach is favourable under certain conditions.
Keywords :
data compression; data privacy; video coding; video surveillance; JPEG2000 codestream; compression impact; computational requirement; privacy enhancing technology; protection accuracy; video surveillance; Accuracy; Encoding; Encryption; Image coding; Surveillance; Tiles; Transform coding; JPEG2000; partial encryption; privacy enhancing technologies; video surveillance;
Conference_Titel :
Multimedia Signal Processing (MMSP), 2012 IEEE 14th International Workshop on
Conference_Location :
Banff, AB
Print_ISBN :
978-1-4673-4570-5
Electronic_ISBN :
978-1-4673-4571-2
DOI :
10.1109/MMSP.2012.6343422