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The Face Object based HEVC System for Video Call

xi wang, Chenggang Yan, Qingming Huang, Li Su, Shuqiang Jiang, Xianglin Huang
2015 Proceedings of the 8th International Conference on Mobile Multimedia Communications  
Guaranteing the quality of face object in video call is the key task for video coding systems under the constrained bandwidth of network.  ...  In this paper, we propose an improved video coding scheme for video call. The complex transformation of complete face object is used to improve the compression effect.  ...  Finally, the paper is concluded in Section 4. THE FACE OBJECT BASED VIDEO COD-ING SYSTEM The flowchart of the face object based encoding system for video call in show in Figure . 1.  ... 
doi:10.4108/icst.mobimedia.2015.258957 dblp:journals/fiee/WangYHSJH15 fatcat:fucv5bt6i5drte6cwgovy3qdoi

Review on using Region of interest for HEVC

Parmeshwar Kokare, Dr MasoodhuBanu. N.M
2018 International Journal of Engineering & Technology  
HEVC has gained this by introducing many advanced techniques such as adaptive block partitioning system known as quadtree, tiles for parallelization, improved entropy coding called Context-Adaptive Binary  ...  The main objective of this paper is to provide a review of the recent developments in HEVC, particularly focusing on using region of interest (ROI) for reducing the encoding process time.  ...  ROC Based Video Coding Region of interest (ROI) based video encoding has the advantage of assignment for two priorities i.e. high or low.  ... 
doi:10.14419/ijet.v7i2.4.11173 fatcat:aqmzs5gi3bfjhoyiqr4ugayl4y

2020 Index IEEE Transactions on Circuits and Systems for Video Technology Vol. 30

2020 IEEE transactions on circuits and systems for video technology (Print)  
Responses to the Joint Call for Pro- posals on Video Compression With Capability Beyond HEVC.  ...  ., +, TCSVT Oct. 2020 3513-3527 Deep Learning-Based Technology in Responses to the Joint Call for Proposals on Video Compression With Capability Beyond HEVC.  ...  A Memory-Efficient Hardware Architecture for Connected Component Labeling in Embedded System.  ... 
doi:10.1109/tcsvt.2020.3043861 fatcat:s6z4wzp45vfflphgfcxh6x7npu

Code Improvements Towards Implementing HEVC Decoder

Adeel Israr, Sajid Nazir, Muhammad Kaleem
2018 2018 3rd International Conference on Emerging Trends in Engineering, Sciences and Technology (ICEEST)  
HEVC is the latest video coding standard achieving better compression as compared to previous standards but at a higher complexity.  ...  Many applications require fast and real-time decoding of compressed video for which Field Programmable Gate Array (FPGA) is one of the efficient options.  ...  A number of problems were faced during the process of implementation of HEVC tool.  ... 
doi:10.1109/iceest.2018.8643307 fatcat:4ahxehhksnhyvllxyl2fnzyfrm

Front Matter: Volume 10396

Andrew G. Tescher
2017 Applications of Digital Image Processing XL  
using a Base 36 numbering system employing both numerals and letters.  ...  SPIE uses a seven-digit CID article numbering system structured as follows:  The first five digits correspond to the SPIE volume number.  The last two digits indicate publication order within the volume  ...  object detection with deep convolutional neural network for embedded systems [10396-60] An embedded system for face classification in infrared video using sparse representation [10396-61] POSTER  ... 
doi:10.1117/12.2293188 fatcat:4uko25br6rcmzjvi4ti2abf4re

Privacy Protection in Real Time HEVC Standard Using Chaotic System

Mohammed Abu Taha, Wassim Hamidouche, Naty Sidaty, Marko Viitanen, Jarno Vanne, Safwan El Assad, Olivier Deforges
2020 Cryptography  
In this paper, we propose a Selective Encryption (SE) solution for Region of Interest (ROI) security based on the tile concept in High Efficiency Video Coding (HEVC) standards and selective encryption  ...  The SE solution depends on a chaos-based stream cipher that encrypts a set of HEVC syntax elements normatively, that is, the bit stream can be decoded with a standard HEVC decoder, and a secret key is  ...  Acknowledgments: This work is supported by the European Celtic-Plus project 4KREPROSYS-4K ultraHD TV wireless REmote PROduction SYStems and Academy of Finland (decision number 301820).  ... 
doi:10.3390/cryptography4020018 fatcat:qpyy5ve3onf5bhq7lyitzcwaeu

Study of 3D Video Compression Using Nonlinear Depth Representation

Olgierd Stankiewicz, Krzysztof Wegner, Marek Domanski
2019 IEEE Access  
The extensions of Advanced Video Coding (AVC) and High-Efficiency Video Coding (HEVC) for multiview video plus depth allow for the coding of 3D video scenes.  ...  Furthermore, the experimental comparisons are provided for simulcast coding of multiview plus depth video using AVC and HEVC technology with and without the NDR.  ...  His professional interests include video compression in multipoint view systems, depth estimation form stereoscopic images, view synthesis for free view television, and face detection and recognition.  ... 
doi:10.1109/access.2019.2903087 fatcat:qif64fosmvbdfnljpsy5sx6hju

Standardization Status of Immersive Video Coding

Mathias Wien, Jill M. Boyce, Thomas Stockhammer, Wen-Hsiao Peng
2019 IEEE Journal on Emerging and Selected Topics in Circuits and Systems  
The moving pictures experts group (MPEG) of ISO/IEC is developing a standards suite on "Coded Representation of Immersive Media," called MPEG-I, to provide technical solutions for building blocks of the  ...  media transmission chain, ranging from architecture, systems tools, coding of video and audio signals, to point clouds and timed text.  ...  Section III outlines the technology for transmission of omnidirectional video based on HEVC.  ... 
doi:10.1109/jetcas.2019.2898948 fatcat:vtbwv5twgvhyfc2xq7exglmlgq

Can you find a face in a HEVC bitstream? [article]

Saeed Ranjbar Alvar, Hyomin Choi, Ivan V. Bajic
2018 arXiv   pre-print
In the present work we move further in this direction by showing how to localize faces in HEVC-coded images, without full reconstruction.  ...  In our earlier work, we demonstrated that it is possible to tell whether or not an image contains a face by only examining the HEVC syntax, without fully reconstructing the image.  ...  We build our face localization upon the state-of-the-art object detector called You Only Look Once (YOLO) [11] .  ... 
arXiv:1710.10736v2 fatcat:g265st3gqrefph5zydc6odh3ii

Region-of-interest based rate control scheme for high efficiency video coding

Marwa Meddeb, Marco Cagnazzo, Beatrice Pesquet-Popescu
2014 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)  
In this paper, we propose a new rate control scheme designed for the newest high efficiency video coding (HEVC) standard, and aimed at enhancing the quality of regions of interest (ROI).  ...  This algorithm is developed for a videoconferencing system, where the ROIs (typically, faces) are automatically detected and each coding unit is classified in a region of the interest map.  ...  PROPOSED APPROACH The proposed approach is based on the R-λ model for HEVC.  ... 
doi:10.1109/icassp.2014.6855025 dblp:conf/icassp/MeddebCP14 fatcat:dbupsklunbcblnczddzvfrcxwm

Impact of H.264/AVC and H.265/HEVC Compression Standards on the Video Quality for 4K Resolution

Miroslav Uhrina, Jaroslav Frnda, Lukas Sevcik, Martin Vaculik
2014 Advances in Electrical and Electronic Engineering  
This article deals with the impact of H.264/AVC and H.265/HEVC compression standards on the video quality for 4K resolution.  ...  In the first part a short characteristic of both compression standards is written. The second part focuses on the well-known objective metrics which were used for evaluating the video quality.  ...  Acknowledgment This contribution/publication is the result of the project implementation: Centre of excellence for systems and services of intelligent transport II., ITMS 26220120050 supported by the Research  ... 
doi:10.15598/aeee.v12i4.1216 fatcat:ojko3b4gajbi3nqei7eqob3eou

Performance Evaluation of the PWSSIM Metric for HEVC and H.264

Jean Felipe F. de Oliveira, Carlos Danilo M. Regis, Marcelo Sampaio de Alencar
2015 Procedia Computer Science  
The main feature of the High Efficiency Video Coding (HEVC) is to enable improved compression performance relative to existing standards in the range of 50% bit-rate reduction for equal perceptual video  ...  Considering the current requirements of available bandwidth due to the increase of video transmissions, a new video encoding standard was released by the ISO/IEC MPEG and ITU-T VCEG groups.  ...  Acknowledgement The authors would like to thank the Copele (UFCG), the IFPB, the Institute for Advanced Studies in Communications (Iecom) and the TPV-Tech company for the support to this research.  ... 
doi:10.1016/j.procs.2015.09.088 fatcat:2ezxg2db7nbapjqqrtcljwmgy4

Guest Editorial Introduction to the Special Section on the VVC Standard

Jill M. Boyce, Jianle Chen, Shan Liu, Jens-Rainer Ohm, Gary J. Sullivan, Thomas Wiegand, Yan Ye, Wenwu Zhu
2021 IEEE transactions on circuits and systems for video technology (Print)  
Since 2006, he has been actively involved in the development of various video coding standards, including the HEVC standard, its scalable, format range and screen content coding extensions, and, most recently  ...  , the VVC standard in the Joint Video Experts Team (JVET).  ...  Call for Proposals on Video Compression With Capability Beyond HEVC, which appeared in May 2020 and described contributions to the Joint Call for Proposals that launched the VVC project.  ... 
doi:10.1109/tcsvt.2021.3111712 fatcat:vnuu6iifhbas5npkrpmzyxoera

HEVC video encoder implementation on Texas Instruments platforms

Nejmeddine Bahri, Abdessamad El Ansari, Mohamed Maazouz, Ali Ahaitouf, Nouri Masmoudi
2016 2016 17th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)  
this paper presents a high efficiency video encoder implementation (HEVC) on two different Texas Instruments (TI) platforms: the BeagleBoard-xM based on ARM processor and the TMS320C6678 DSP.  ...  in several multimedia applications such as High Definition (HD)TV, smart cameras, HD video conference, Ultra HD video surveillance systems.  ...  encoding speed as these functions are several times called for each Coding Unit (CU).  ... 
doi:10.1109/sta.2016.7952073 fatcat:mrdgy3arync3fmkmizv4ykwpei

High Quality Video Assessment Using Salient Features

Bhanu Rekha, Ravi Kumar AV
2017 Indonesian Journal of Electrical Engineering and Computer Science  
<p class="Abstract">An efficient modified video compression HEVC technique based on high quality assessment saliency features presented for the assessment of high quality videos.  ...  In this way, our saliency model outperforms all the existing techniques. In this paper, we have generated high reconstruction quality video after compression considering SFU dataset.  ...  object to its surrounding in a visual system.  ... 
doi:10.11591/ijeecs.v7.i3.pp761-772 fatcat:t4e7lzemgzatnpkxinq7cvltyi
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