Privacy Protection in Real Time HEVC Standard Using Chaotic System

Autor: Mohammed Abu Taha, Wassim Hamidouche, Naty Sidaty, Marko Viitanen, Jarno Vanne, Safwan El Assad, Olivier Deforges

Publikováno v: Cryptography, Vol 4, Iss 2, p 18 (2020)

Video protection and access control have gathered steam over recent years. However, the most common methods encrypt the whole video bit stream as unique data without taking into account the structure of the compressed video. These full encryption sol

Externí odkaz: https://doaj.org/article/8402ecab96a44e43941689463299d4f5

4K Real Time Software Solution of Scalable HEVC for Broadcast Video Application

Autor: Wassim Hamidouche, Pierre-Loup Cabarat, Olivier Deforges, Mickaël Raulet, Naty Sidaty, Ronan Parois

Publikováno v: IEEE Access, Vol 7, Pp 46748-46762 (2019)
IEEE Access
IEEE Access, 2019, 7, pp.46748-46762. ⟨10.1109/ACCESS.2019.2904196⟩
IEEE Access, IEEE, 2019, 7, pp.46748-46762. ⟨10.1109/ACCESS.2019.2904196⟩

Scalable high-efficiency video coding (SHVC) is the scalable extension of the high-efficiency video coding (HEVC) standard. SHVC enables spatial, quality, bit-depth, color gamut, and codec scalability. The architecture of the SHVC encoder is based on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0b23c02de9849836409b3de70023932
https://ieeexplore.ieee.org/document/8664002/

Perceptual Quality Assessment of HEVC and VVC Standards for 8K Video

Autor: Charles Bonnineau, Wassim Hamidouche, Jerome Fournier, Naty Sidaty, Jean-Francois Travers, Olivier Deforges

Publikováno v: IEEE Transactions on Broadcasting
IEEE Transactions on Broadcasting, 2022, 68 (1), pp.246-253. ⟨10.1109/TBC.2022.3140710⟩

With the growing data consumption of emerging video applications and users requirement for higher resolutions, up to 8K, a huge effort has been made in video compression technologies. Recently, versatile video coding (VVC) has been standardized by th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d6c52fd2bd1b51fa9217ae7eee6a4e6

Privacy Protection in Real Time HEVC Standard Using Chaotic System

Autor: Safwan El Assad, Jarno Vanne, Olivier Deforges, Mohammed Abu Taha, Marko Viitanen, Naty Sidaty, Wassim Hamidouche

Publikováno v: Cryptography
Cryptography, MDPI, 2020, 4 (2), pp.18. ⟨10.3390/cryptography4020018⟩
Cryptography, Vol 4, Iss 18, p 18 (2020)
Cryptography, 2020, 4 (2), pp.18. ⟨10.3390/cryptography4020018⟩
Volume 4
Issue 2

Video protection and access control have gathered steam over recent years. However, the most common methods encrypt the whole video bit stream as unique data without taking into account the structure of the compressed video. These full encryption sol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88c19dc065e463f75b95b262641ee75e
https://trepo.tuni.fi/handle/10024/127863

An Adaptive Quantizer for High Dynamic Range Content: Application to Video Coding

Autor: Naty Sidaty, Wassim Hamidouche, Yi Liu, Olivier Deforges, Emin Zerman, Giuseppe Valenzise

Publikováno v: IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Circuits and Systems for Video Technology, 2019, 29 (2), pp.531-545. ⟨10.1109/TCSVT.2017.2786746⟩
IEEE Transactions on Circuits and Systems for Video Technology, Institute of Electrical and Electronics Engineers, 2019, 29 (2), pp.531-545. ⟨10.1109/TCSVT.2017.2786746⟩

International audience; In this paper, we propose an adaptive perceptual quantization method to convert the representation of High Dynamic Range (HDR) content from the floating point data type to integer, which is compatible with the current image/vi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9c2b33b9f6234ab69bffc93a678fdfe
https://hal.science/hal-01704278/document