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Journal articles on the topic 'Video Compression Standard H.264'

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1

Khan, Adil Parvez*, and Kumar Shrivastava Sanjeev. "COMPARATIVE STUDY OF H.265 & H.264 VIDEO COMPRESSION." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 4 (2016): 130–38. https://doi.org/10.5281/zenodo.48845.

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Video is the sequence of images played   with respect to time. The successive images are highly correlated with each other. Video compression algorithms take the advantage of this fact. Only the residual information is transmitted using the technique called as block based motion estimation and motion compensation [2]. MPEG1 (Motion Picture Expert Group), MPEG2, MPEG4, H.261, H.263, H.264 are the ancestors of H.265.   Work on the emerging “Advanced Video Coding” (AVC) standard now known as ITU-T(International Telecommunication Union) Recommendation H.264 and as I
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Li, Guo Liang, and Yan Wang. "H. 264 Video Compression Coding in Emergency Management." Applied Mechanics and Materials 484-485 (January 2014): 866–70. http://dx.doi.org/10.4028/www.scientific.net/amm.484-485.866.

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The increasing ability of emergency management practices is highly dependent on information technology; this paper introduces the video conferencing system for emergency management practice has various advantages. For the current video coding in a large number of technical standards for network messaging limitations, this paper analyzes H.264 video compression coding unique advantages and technical standards. Based on our current status of the emergency information network construction, it proposed in H.264 video coding standard video conferencing systems to improve and enhance the government'
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Raja, G. "PERFORMANCE EVALUATION OF H.264/AVC DEBLOCKING FILTER FOR 720P HIGH DEFINITION VIDEO." Nucleus 48, no. 4 (2011): 279–85. https://doi.org/10.71330/thenucleus.2011.821.

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High definition Video (HDV) is increasingly becoming common feature in video display devices as it provides superior level of details in comparison to standard video. Latest video compression standard, H.264/AVC can be used for storage and efficient transmission over network. However, blocking artifacts are introduced due to loss of correlation between blocks during compression process. H.264/AVC employs deblocking filter to suppress these blocking artifacts. This paper provides performance evaluation of H.264/AVC deblocking filter for 720p high definition video. Various simulations by using d
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A. Suthar, Haresh. "VHDL Implementation of H.264 Video Coding Standard." International Journal of Reconfigurable and Embedded Systems (IJRES) 1, no. 3 (2012): 95. http://dx.doi.org/10.11591/ijres.v1.i3.pp95-102.

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<p>This Paper contains VHDL implementation of H.264 video coding standard, which is new video coding standard of the ITU-T Video Coding Experts Group and the ISO/IEC Moving Picture Experts Group. The main goal of the H.264/AVC standardization effort is to enhance compression performance and provision of a “network-friendly” video representation addressing “conversational” (video telephony) and “no conversational” (storage, broadcast, or streaming) applications.H.264 video coder standard is having fundamental blocks like transform and quantization, Intra prediction, Inter prediction and C
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Abd, Mohamed, and Abdelhalim Zekry. "Implementing Entropy Codec for H.264 Video Compression Standard." International Journal of Computer Applications 129, no. 2 (2015): 45–53. http://dx.doi.org/10.5120/ijca2015906869.

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Solokhina, T. V., Ya Ya Petrichkovich, A. A. Belyaev, I. A. Belyaev, and A. V. Egorov. "Dataflow synchronization mechanism for H.264 hardware video codec." Issues of radio electronics, no. 8 (August 7, 2019): 13–20. http://dx.doi.org/10.21778/2218-5453-2019-8-13-20.

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Modern video compression standards require significant computational costs for their implementation. With a high rate of receipt of video data and significant computational costs, it may be preferable to use hardware rather than software compression tools. The article proposes a method for synchronizing data streams during hardware implementation of compression / decompression in accordance with the H.264 standard. The developed video codec is an IP core as part of an 1892ВМ14Я microcircuit operating under the control of an external processor core. The architecture and the main characteristics
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Wang, Qiu Hua, and Xing Jun Wang. "Study of Selective Video Encryption for the H.264 Standard." Applied Mechanics and Materials 397-400 (September 2013): 2097–103. http://dx.doi.org/10.4028/www.scientific.net/amm.397-400.2097.

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Video encryption has been widely researched in digital right management in recent years, especially selective video encryption. Selective video encryption has been the main trend with the development of compression coding methods, which selects an important subset of the comparative large compressed video data to encrypt in order to satisfy the real-time features and ensure the security of the video at the same time. In this paper, according to a particular evaluation criterion we proposed, we mainly analyze several selective video encryption algorithms based on the H.264 standard. Through the
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Sullivan, G. J., and T. Wiegand. "Video Compression - From Concepts to the H.264/AVC Standard." Proceedings of the IEEE 93, no. 1 (2005): 18–31. http://dx.doi.org/10.1109/jproc.2004.839617.

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Qin, Guo Wei, Shan Chao Tu, Zhi Qiang Liu, and Guo De Wang. "H.264-Based Wireless Video Surveillance System Embedded." Applied Mechanics and Materials 336-338 (July 2013): 2344–47. http://dx.doi.org/10.4028/www.scientific.net/amm.336-338.2344.

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Designed based on H.264 video compression standard for embedded wireless video teaching system,Given in detail of the system hardware design and software implementation of the corresponding method,And data transmission network for the RTP problem corresponding solutions,Practice has proved that the system design is reasonable,reliable operation .
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Lin, Guo Qian, Ning Li, and Li Ni Ma. "H.264-Based Video Watermarking Algorithm." Applied Mechanics and Materials 411-414 (September 2013): 954–59. http://dx.doi.org/10.4028/www.scientific.net/amm.411-414.954.

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Based on the research of image watermarking embedding, we extend our research to deal with the video watermarking. The H.264 standard is used widely and the latest video coding standard at the present. Make good use of the advantages of H.264, such as high compression rate etc., we proposed a low complexity video watermarking algorithm based on H.264. In the proposed algorithm, to weaken the attack of noise, we deal the watermarking image with DWT. And then, we use the Arnold technology to improve the security of watermarking detection. Because of not any modification is done to the data strea
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Indoonundon, Deevya, Tulsi Pawan Fowdur, and Sunjiv Soyjaudah. "A Concealment Aware UEP scheme for H.264 using RS Codes." Indonesian Journal of Electrical Engineering and Computer Science 6, no. 3 (2017): 671. http://dx.doi.org/10.11591/ijeecs.v6.i3.pp671-681.

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<p>H.264/AVC is currently the most widely adopted video coding standard due to its high compression capability and flexibility. However, compressed videos are highly vulnerable to channel errors which may result in severe quality degradation of a video. This paper presents a concealment aware Unequal Error Protection (UEP) scheme for H.264 video compression using Reed Solomon (RS) codes. The proposed UEP technique assigns a code rate to each Macroblock (MB) based on the type of concealment and a Concealment Dependent Index (CDI). Two interleaving techniques, namely Frame Level Interleavi
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Milicevic, Zoran, and Zoran Bojkovic. "An approach to selective intra coding and early inter skip prediction in H.264/AVC standard." Facta universitatis - series: Electronics and Energetics 21, no. 1 (2008): 107–19. http://dx.doi.org/10.2298/fuee0801107m.

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This paper presents selective intra coding and early inter skip fast mode decision algorithm for H.264/AVC and compares performance of H.264/AVC with prior standards. Video coding standard H.264/AVC provides gains in compression efficiency of up to 50% over a wide range of bit rates and video resolutions compared to previous standards. In order to achieve this, a robust rate-distortion optimization (RDO) technique is employed to select best coding mode and reference frame for each macroblock. Also, the original and modification test models are compared for combined skip and intra prediction me
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González, Fernández Edgar, Orozco Ana Lucila Sandoval, and Villalba Luis Javier García. "Digital Video Manipulation Detection Technique Based on Compression Algorithms." IEEE Transactions on Intelligent Transportation Systems 23, no. 3 (2021): 2596–605. https://doi.org/10.1109/TITS.2021.3132227.

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Digital images and videos play a very important role in everyday life. Nowadays, people have access the affordable mobile devices equipped with advanced integrated cameras and powerful image processing applications. Technological development facilitates not only the generation of multimedia content, but also the intentional modification of it, either with recreational or malicious purposes. This is where forensic techniques to detect manipulation of images and videos become essential. This paper proposes a forensic technique by analysing compression algorithms used by the H.264 coding. The pre
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Puri, Atul, Xuemin Chen, and Ajay Luthra. "Video coding using the H.264/MPEG-4 AVC compression standard." Signal Processing: Image Communication 19, no. 9 (2004): 793–849. http://dx.doi.org/10.1016/j.image.2004.06.003.

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Madine, Faride, Mohammad Ali Akhaee, and Nematollah Zarmehi. "A multiplicative video watermarking robust to H.264/AVC compression standard." Signal Processing: Image Communication 68 (October 2018): 229–40. http://dx.doi.org/10.1016/j.image.2018.06.015.

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Rad, Farhad, and Ali Broumandnia. "An Efficient Implementation of the Entire Transforms in the H.264/AVC Encoder using VHDL." International Journal of Reconfigurable and Embedded Systems (IJRES) 2, no. 3 (2013): 116. http://dx.doi.org/10.11591/ijres.v2.i3.pp116-121.

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The H.264/AVC standard achieves remarkable higher compression performance than the previous MPEG and H.26X standards. One of the computationally intensive units in the MPEG and H.26X video coding families is the Discrete Cosine Transform (DCT). In this paper, we propose an efficient implementation of the DCT, inverse DCTs and the Hadamard transforms in the H.264/AVC encoder using VHDL. The synthesis results indicate that our implementation of the entire transforms achieves lower power, delay and area consumption compared to the existing architectures in the H.264/AVC encoder.
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Renuka., G. Deshpande, L. Ragha Lata, and Kumar Sharma Satyendra. "Video Quality Assessment through PSNR Estimation for Different Compression Standards." Indonesian Journal of Electrical Engineering and Computer Science 11, no. 3 (2018): 918–24. https://doi.org/10.11591/ijeecs.v11.i3.pp918-924.

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There is a threefold increase in video traffic over internet. Due to this video compression has become important. Compression of video signals is quiet an interesting task but comes at the cost of video quality. After compression, two methods are scientifically applied to evaluate the quality of video; Subjective and objective analysis. In subjective approach the compressed video is shown to a group of viewers and their feedback is recorded Objective approach aims to set up a mathematical model which can approximate the results of subjective analysis. One such approach is based on the measurem
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Wang, Xin Yang, and Jian Zhang. "A Video Compression Coding Algorithm for Network Content Transmission." Applied Mechanics and Materials 536-537 (April 2014): 81–88. http://dx.doi.org/10.4028/www.scientific.net/amm.536-537.81.

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Video compression coding technology is the key to implement network video transmission, and the increasing requirements of network content transmission quality accelerate the development of video compression coding technology. H.264 is a highly compressed digital video codec standard, and is a hybrid coding mode of differential pulse code modulation (DPCM) and transform encoding. In this paper, we introduced several techniques of hybrid coding algorithm based on H.264 standard, including differential coding, block matching motion prediction method, normalization criteria, variable-size block m
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Ahmed, Al-Gindy. "A Robust Watermarking Technique Using Video Compression Standard H.264 Integer Discrete Cosine Transformation." International Journal of Computer Networks and Communications Security (IJCNCS) 6, no. 4 (2018): 61–75. https://doi.org/10.5281/zenodo.1243196.

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This paper presents a robust watermarking algorithm for copyright protection of digital images. The proposed algorithm uses 4×4 block-based integer discrete cosine transformation (intdct) used in the video compression standard h.264. The intDCT is used rather than the conventional DCT. The most significant advantage of this transform is that it is free from any floating-point or fixed-point multiplication required by the original dct and all operations can be carried out with integer arithmetic, without loss of accuracy. The 24 bits/pixel rgb images are used and the watermark is placed o
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Rajabai C, Prayline, and Sivanantham S. "Review on Architectures of Motion Estimation for Video Coding Standards." International Journal of Engineering & Technology 7, no. 4.10 (2018): 928. http://dx.doi.org/10.14419/ijet.v7i4.10.26629.

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Various video coding standards like H.264 and H.265 are used for video compression and decompression. These coding standards use multiple modules to perform video compression. Motion Estimation (ME) is one of the critical blocks in the video codec which requires extensive computation. Hence it is computationally complex, it critically consumes a massive amount of time to process the video data. Motion Estimation is the process which improves the compression efficiency of these coding standards by determining the minimum distortion between the current frame and the reference frame. For the past
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Idbeaa, Tarik, Kasmiran Jumari, Salina Abd. Samad, Ali Abdulgader, and Nidal Eshah. "New Approach of Encrypting Embedded Data in H.264 Compressed Video." Advanced Materials Research 230-232 (May 2011): 346–51. http://dx.doi.org/10.4028/www.scientific.net/amr.230-232.346.

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Digital video steganography has attracted a great deal of research interest in the recent few years in applications. In this paper, we propose a method to embed and encrypt messages into video sequences by using steganography technique Based on the H.264 video coding standard. The system implemented in this work provides robust H.264 video compression constant, without significantly affecting the overall bit rate and quality of the video stream. The results indicate that the algorithm can be implemented steganography fast and efficiently and effect vision and peak signal to noise ratio (PSNR)
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Mrudula, S. T., K. E. Srinivasa Murthy, and M. N. Giri Prasad. "Optimized Context-Adaptive Binary Arithmetic Coder in Video Compression Standard Without Probability Estimation." Mathematical Modelling of Engineering Problems 9, no. 2 (2022): 458–62. http://dx.doi.org/10.18280/mmep.090222.

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CABAC is a Context Adaptive Binary Arithmetic Coder utilized in novel AVC/H.264 of video standard. AC (arithmetic coding) permits important enhancement in the compression. However, the complexity of implementation is main drawback because of slowness and hardware cost. In this paper, we propose the implementation of MPEG4/H-264 AVC against M-decoder without PE (Probability Estimation). Furthermore, in order to estimate an algorithm, we have compared many existing methods, and the comparison takes place based on power dissipation and device utilization.
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B. Keerthi Priya, B. Kalyan Chakravarthy. "Context-based Adaptive Binary Arithmetic Coding (CABAC): Design and Implementation Using a Multi-Symbol Binary Arithmetic Coder." Tuijin Jishu/Journal of Propulsion Technology 44, no. 4 (2023): 5096–105. http://dx.doi.org/10.52783/tjjpt.v44.i4.1848.

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The most recent standard for encoding video, known as H.265/MPEG-HEVC, achieves a rise in coding efficiency that is fifty percent higher than that of its predecessor, known as H.264/MPEG-AVC. High-resolution video coding (such as 4K, 8K, etc.) has attracted considerable interest since it was anticipated that H.265/MPEG-HEVC will end up replacing practically all current H.264/MPEG-AVC codecs. Video compression is a crucial method, especially in this day and age where greater quality and quicker frame-rate video are in high demand. There are other video compression algorithms available today, bu
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Trzcianowski, Łukasz. "Subjective Assessment for Standard Television Sequences and Videotoms - H.264/AVC Video Coding Standard." Journal of Telecommunications and Information Technology, no. 1 (March 30, 2015): 37–41. http://dx.doi.org/10.26636/jtit.2015.1.776.

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This paper presents comparison of videotoms and standard television sequences in terms of image distortions and perceived subjective quality affected by H.264/AVC compression with changed bit rate. Results from initial tests, performed as laboratory exercise can be a reference to show scale of diversity in both level of degradation and Mean Opinion Score (MOS) evaluation. Results and comments included in this paper give overview on the codec influence on videotoms and can suggest approach for further tests and experiments.
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Flierl, M., and B. Girod. "Generalized B pictures and the draft H.264/AVC video-compression standard." IEEE Transactions on Circuits and Systems for Video Technology 13, no. 7 (2003): 587–97. http://dx.doi.org/10.1109/tcsvt.2003.814963.

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FAN, Y., J. WANG, T. IKENAGA, Y. TSUNOO, and S. GOTO. "An Unequal Secure Encryption Scheme for H.264/AVC Video Compression Standard." IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E91-A, no. 1 (2008): 12–21. http://dx.doi.org/10.1093/ietfec/e91-a.1.12.

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Sowmyayani, S., and P. Arockia Jansi Rani. "An Efficient Temporal Redundancy Transformation for Wavelet Based Video Compression." International Journal of Image and Graphics 16, no. 03 (2016): 1650015. http://dx.doi.org/10.1142/s0219467816500157.

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The objective of this work is to propose a novel idea of transforming temporal redundancies present in videos. Initially, the frames are divided into sub-blocks. Then, the temporally redundant blocks are grouped together thus generating new frames with spatially redundant temporal data. The transformed frames are given to compression in the wavelet domain. This new approach greatly reduces the computational time. The reason is that the existing video codecs use block matching methods for motion estimation which is a time consuming process. The proposed method avoids the use of block matching m
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Poornima, G. R., and S. C. Prasanna Kumar. "Efficient H.264 Decoder Architecture using External Memory and Pipelining." Indonesian Journal of Electrical Engineering and Computer Science 12, no. 3 (2018): 995. http://dx.doi.org/10.11591/ijeecs.v12.i3.pp995-1002.

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<p>A H.264 standard is one of the most popular coding standard with significant improvement in video broadcasting and streaming application. However it’s significant in compression but needs huge calculation and complex algorithm for providing better image quality and compression rate. In H.264 coding technique, designing of decoder is a key factor for efficient coding. In this paper we are designing a decoder using a complex input. We ensured several improvement like looping arrangement, buffer upgradation, buffer supplement, memory reusability and pipelining architecture. We have modif
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Li, Tiejun, and Sikun Li. "A NOVEL PARALLEL 4X4 TRANSFORM AND INVERSE TRANSFORM ARCHITECTURE FOR H.264." SYNCHROINFO JOURNAL 7, no. 5 (2021): 31–35. http://dx.doi.org/10.36724/2664-066x-2021-7-5-31-35.

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The H.264 video coding standard provides a compression gain of 1.5 x 2.0 x over H.263 and MPEG- simple profile. One of the major differences between H.263 and H.264 is the transform coding. The transforms of H.264 employ only integer arithmetic operations such as additions and shifts without multiplications, with coefficients and scaling factors that allow for 16-bit arithmetic computation on first-level transforms. The integer transforms also solve the mismatch problem like H.263. These changes lead to a significant complexity reduction, but with only less than 0.02 dB decrease in PSNR. A nov
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HA, LeThanh, Chun-Su PARK, Seung-Won JUNG, and Sung-Jea KO. "An Improved Method to CABAC in the H.264/AVC Video Compression Standard." IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E92-A, no. 12 (2009): 3355–60. http://dx.doi.org/10.1587/transfun.e92.a.3355.

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Zhang, Zhenzhen, Changbo Liu, Zhaohong Li, Lifang Yu, and Huanma Yan. "Detection of Transcoding from H.264/AVC to HEVC Based on CU and PU Partition Types." Symmetry 11, no. 11 (2019): 1343. http://dx.doi.org/10.3390/sym11111343.

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High Efficiency Video Coding (HEVC) is a worldwide popular video coding standard due to its high coding efficiency. To make profits, forgers prefer to transcode videos from previous standards such as H.264/AVC to HEVC. To deal with this issue, an efficient method is proposed to expose such transcoded HEVC videos based on coding unit (CU) and prediction unit (PU) partition types. CU and PU partitioning are two unique syntactic units of HEVC that can reflect a video’s compression history. In this paper, CU and PU partition types of I pictures and P pictures are firstly extracted. Then, their mea
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Li, Chen, Yi Yang, Kai Liu, and Lihua Tian. "A Semi-Fragile Video Watermarking Algorithm Based on H.264/AVC." Wireless Communications and Mobile Computing 2020 (June 20, 2020): 1–11. http://dx.doi.org/10.1155/2020/8848553.

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With the increasing application of advanced video coding (H.264/AVC) in the multimedia field, a great significance to research in video watermarking based on this video compression standard has been established. We propose a semifragile video watermarking algorithm, which can simultaneously implement frame attack and video tamper detection, herein. In this paper, the frame number is selected as the watermark information, and the relationship of the discrete cosine transform (DCT) nonzero coefficients is used as the authentication code. The 4×4 subblocks, whose DCT nonzero coefficients are suff
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Yang, Xiao Yuan, Li Yi Zhao, and Ke Niu. "An Efficient Video Steganography Algorithm Based on Sub-Macroblock Partition for H.264/AVC." Advanced Materials Research 433-440 (January 2012): 5384–89. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.5384.

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In this paper, a simple video steganography algorithm based on the tree structured motion compensation of the H.264 video compression standard is proposed. In the proposed method, the head data of macroblock in P/B-frames was used as a cover, the 8x8 partition modes which represent the detailed areas are selected, and information hiding is implemented by modifying the partition modes of the sub-macroblock. Experiments are designed to prove the feasibility of the proposed scheme by using different kinds of test videos. Simulation results show that, in our scheme, a high data hiding rate is obta
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Wiseman, Yair. "Video Compression Prototype for Autonomous Vehicles." Smart Cities 7, no. 2 (2024): 758–71. http://dx.doi.org/10.3390/smartcities7020031.

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There are several standards for representing and compressing video information. These standards are adapted to the vision of the human eye. Autonomous cars see and perceive objects in a different way than humans and, therefore, the common standards are not suitable for them. In this paper, we will present a way of adjusting the common standards to be appropriate for the vision of autonomous cars. The focus of this paper will be on the H.264 format, but a similar order can be adapted to other standards as well.
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Marpe, D., H. Schwarz, and T. Wiegand. "Context-based adaptive binary arithmetic coding in the H.264/AVC video compression standard." IEEE Transactions on Circuits and Systems for Video Technology 13, no. 7 (2003): 620–36. http://dx.doi.org/10.1109/tcsvt.2003.815173.

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Sun, Ai Feng. "Research of Railway Telecontrol Video Monitoring System Based on the Network Communication Technology." Applied Mechanics and Materials 347-350 (August 2013): 263–67. http://dx.doi.org/10.4028/www.scientific.net/amm.347-350.263.

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Electric power automation system can also be called telecontrol system, while video monitoring technology is one of the key of video compression and coding technology. In view of the actual situation of video signal remote transmission, high compression rate and good quality standard should be considered and chosen in priority. This paper analyzes the h.264 standard code rate control method and proposes jump frame judgment criterion based on MAD ratio. Furthermore, it elaborates the contrast test results between the jump frame algorithm and the previous algorithm. Telecontrol video monitoring
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Ji, Bingyu, Ran Li, and Changan Wu. "Rate-Distortion and Rate-Energy-Distortion Evaluations of Compressive-Sensing Video Coding." International Journal of Digital Multimedia Broadcasting 2017 (2017): 1–8. http://dx.doi.org/10.1155/2017/4589124.

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Compressive-Sensing Video Coding (CSVC) is a new video coding framework based on compressive-sensing (CS) theory. This paper presents the evaluations on rate-distortion performance and rate-energy-distortion performance of CSVC by comparing it with the popular hybrid video coding standard H.264 and distributed video coding (DVC) system DISCOVER. Experimental results show that CSVC achieves a poor rate-distortion performance when compared with H.264 and DISCOVER, but its rate-energy-distortion performance has a distinct advantage; moreover, its energy consumption of coding is approximately inva
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Gandam, Anudeep, Jagroop Singh Sidhu, Sahil Verma, et al. "An efficient post-processing adaptive filtering technique to rectifying the flickering effects." PLOS ONE 16, no. 5 (2021): e0250959. http://dx.doi.org/10.1371/journal.pone.0250959.

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Compression at a very low bit rate(≤0.5bpp) causes degradation in video frames with standard decoding algorithms like H.261, H.262, H.264, and MPEG-1 and MPEG-4, which itself produces lots of artifacts. This paper focuses on an efficient pre-and post-processing technique (PP-AFT) to address and rectify the problems of quantization error, ringing, blocking artifact, and flickering effect, which significantly degrade the visual quality of video frames. The PP-AFT method differentiates the blocked images or frames using activity function into different regions and developed adaptive filters as pe
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Bachu, Srinivas, and N. Ramya Teja. "Fuzzy Holoentropy-Based Adaptive Inter-Prediction Mode Selection for H.264 Video Coding." International Journal of Mobile Computing and Multimedia Communications 10, no. 2 (2019): 42–60. http://dx.doi.org/10.4018/ijmcmc.2019040103.

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Due to the advancement of multimedia and its requirement of communication over the network, video compression has received much attention among the researchers. One of the popular video codings is scalable video coding, referred to as H.264/AVC standard. The major drawback in the H.264 is that it performs the exhaustive search over the interlayer prediction to gain the best rate-distortion performance. To reduce the computation overhead due to exhaustive search on mode prediction process, this paper presents a new technique for inter prediction mode selection based on the fuzzy holoentropy. Th
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Uhrina, Miroslav, Lukas Sevcik, Juraj Bienik, and Lenka Smatanova. "Performance Comparison of VVC, AV1, HEVC, and AVC for High Resolutions." Electronics 13, no. 5 (2024): 953. http://dx.doi.org/10.3390/electronics13050953.

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Over the years, there has been growing interest in multimedia services, especially in the video domain, where firms and subscribers require higher resolutions, framerates, and sampling precision. This results in a huge amount of data that needs to be processed, stored, and transmitted. As a result, researchers face the challenge of developing new compression standards that can reduce the amount of data while maintaining the same quality. In this paper, the compression performance of the latest and most commonly used video codecs, namely H.266/VVC, AV1, H265/HEVC, and H.264/AVC was examined. Th
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ZARGARI, FARZAD, and SEDIGHE GHORBANI. "FAST CALCULATION OF 8 × 8 INTEGER DCT IN THE SOFTWARE IMPLEMENTATION OF H.264/AVC." Journal of Circuits, Systems and Computers 23, no. 05 (2014): 1450069. http://dx.doi.org/10.1142/s0218126614500698.

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In order to achieve higher compression performance the fidelity range extension (FRExt) amendment was added to the H.264 advanced video coding (AVC) standard. It uses both 4 × 4 and 8 × 8 integer discrete cosine transform (DCT) adaptively in the high profiles. This led to additional complexity of the initial version of the H.264/AVC encoder which had substantially high computational complexity. In this paper, we propose a new algorithm which reduces the computational complexity for software implementation of horizontal 8 × 8 integer DCT by more than 25%. Simulation results indicate 22% reducti
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Sibin, Thomas. "Enhancing Efficiency and Cost-effectiveness in Home Security Camera Systems: The Role of Advanced Video Codecs." International Journal of Innovative Research in Engineering & Multidisciplinary Physical Sciences 10, no. 6 (2022): 1–8. https://doi.org/10.5281/zenodo.14208940.

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This paper looks at how important video compression is for modern home security camera systems. It talks about the problems with the current H.264 standard and makes the case for using newer codecs such as H.265, VP9, and AV1 [1, 2]. These advanced codecs offer better compression efficiency, which lets you get higher video quality at lower bitrates. This means that you can use less data, store less, and get better overall performance [3]. We look at how video data management affects service providers' finances, focusing on the "cost trifecta" of entry, egress, and storage [4]. We also show how
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Santos, Lucana, Sebastián Lopez, Gustavo M. Callico, José F. Lopez, and Roberto Sarmiento. "Performance Evaluation of the H.264/AVC Video Coding Standard for Lossy Hyperspectral Image Compression." IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 5, no. 2 (2012): 451–61. http://dx.doi.org/10.1109/jstars.2011.2173906.

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Van der Auwera, Geert, Prasanth T. David, Martin Reisslein, and Lina J. Karam. "Traffic and Quality Characterization of the H.264/AVC Scalable Video Coding Extension." Advances in Multimedia 2008 (2008): 1–27. http://dx.doi.org/10.1155/2008/164027.

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The recent scalable video coding (SVC) extension to the H.264/AVC video coding standard has unprecedented compression efficiency while supporting a wide range of scalability modes, including temporal, spatial, and quality (SNR) scalability, as well as combined spatiotemporal SNR scalability. The traffic characteristics, especially the bit rate variabilities, of the individual layer streams critically affect their network transport. We study the SVC traffic statistics, including the bit rate distortion and bit rate variability distortion, with long CIF resolution video sequences and compare the
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Bogaevskiy, D. V., S. N. Ezhov, and D. I. Kaplun. "Analysis of GCC Compiler Vectorizing Option Sets for H.264 Video Compression Algorithms Implemented on the MIPS SIMD Architecture." LETI Transactions on Electrical Engineering & Computer Science 16, no. 4 (2023): 46–53. http://dx.doi.org/10.32603/2071-8985-2023-16-4-46-53.

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As part of the article, a study was made of the influence of optimizing, including vectorizing, compiler options on the performance of the visualization system for promising systems on a chip with a vector processor. Based on the analysis of the optimizing options of the GCC compiler for the MIPS SIMD architecture, test sets of parameters and compiler options were determined, using which the profiling of 4 test algorithms used in the H.264 video compression standard was carried out.
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Sharabayko, Maxim P., and Nikolay G. Markov. "Fast Search for Intra Prediction Mode in H.265/HEVC Video Compression." Key Engineering Materials 685 (February 2016): 897–901. http://dx.doi.org/10.4028/www.scientific.net/kem.685.897.

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Mechanical engineering, chemical engineering and other industries have a high demand for the video compression systems that are used, e.g., in CCTV and video sensing. The newest video compression standard H.265/HEVC provides the compression rate of 100–300 times to the uncompressed video. The side effect is the increase of a computational complexity of the compression system. This high complexity obstructs the industrial implementation of H.265/HEVC video compression systems. One of the main objectives is to reduce intra compression complexity. In this paper, we present our algorithm of a fast
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Cao, Han, Hao Zeng, and Yang Fu. "Research and Implementation of RTP/RTCP in Mobile Video Surveillance System." Advanced Materials Research 926-930 (May 2014): 2521–24. http://dx.doi.org/10.4028/www.scientific.net/amr.926-930.2521.

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As people for the need on more security, traditional fixed video surveillance cannot satisfied with people’s varying requirements. This paper demonstrates the framework of a set of mobile video surveillance which support CDMA2000/TD-SCDMA/WCDMA network, RTP protocol is chosen as the transport protocol and H.264 is chosen as the video compression standard. Select RTCP protocol gather packet loss fraction parameter that controls the transmission rate of RTP traffic. We analyze RTP/RTCP protocol and media data transmission process in video surveillance system; discuss the current video transmissi
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Sripal Reddy, K., and B. Leelaram Prakash. "HSV, Edge Preserved and Huffman Coding based Intra Frame High Efficient video Compression for Multimedia Communication." International Journal of Engineering & Technology 7, no. 3.12 (2018): 1090. http://dx.doi.org/10.14419/ijet.v7i3.12.17767.

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High Efficiency Video Coding (HEVC) is another pressure standard for high resolution video content, which just needs 50% of the bit rate of H.264/Advanced Video Coding (AVC) at the same perceptual quality. Be that as it may, the computational intricacy is increments dramatically to adopt quad-tree organized Coding Unit (CU). In this document a new Hue Saturation Lightness (HSV), Edge Preserving and Huffman coding (HC) based intra frame high efficient video compression algorithm is introduced which is named as HSV-EPHC-IFHEVC. To increase the compression ratio of the video frames Huffman and Di
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Mahaboob Basha, S., and M. Kannan. "Literature survey on motion estimation techniques." International Journal of Engineering & Technology 7, no. 2.12 (2018): 394. http://dx.doi.org/10.14419/ijet.v7i2.12.11358.

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Motion Estimation (ME) is one of the most intensive computational operations in video compression techniques. Video compression algo-rithm utilizes numerous standards such as MPEG1, MPEG4 AND H.261, H.264. Compression performance can be increased drastically by efficient motion estimation techniques by which energy is reduced within the residual frames involved in motion compensation. In this paper literature survey of motion estimation especially considering block matching ME (Motion Estimation). In this paper, comparison is made between the already existing block matching algorithms and thei
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Zhang, Mengmeng, Hongyun Lu, and Zhi Liu. "Quality Scalability Compression on Single-Loop Solution in HEVC." Mathematical Problems in Engineering 2014 (2014): 1–5. http://dx.doi.org/10.1155/2014/149859.

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This paper proposes a quality scalable extension design for the upcoming high efficiency video coding (HEVC) standard. In the proposed design, the single-loop decoder solution is extended into the proposed scalable scenario. A novel interlayer intra/interprediction is added to reduce the amount of bits representation by exploiting the correlation between coding layers. The experimental results indicate that the average Bjøntegaard delta rate decrease of 20.50% can be gained compared with the simulcast encoding. The proposed technique achieved 47.98% Bjøntegaard delta rate reduction compared wi
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