Results 61 to 70 of about 265,195 (378)
Embedding Protection Inside H.264/AVC and SVC Streams
EURASIP Journal on Wireless Communications and Networking, 2010 A backward compatible error-protection mechanism embedded into the H.264 (AVC or SVC) syntax is described. It consists of the addition into the H.264 bitstream of supplementary network abstraction layer (NAL) units that contain forward error-correction (
Lamy-Bergot Catherine, Gadat Benjamin
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Influence of Bit Depth on Subjective Video Quality Assessment for High Resolutions
Advances in Electrical and Electronic Engineering, 2017 This paper deals with the influence of bit depth on the subjective video quality assessment. To achieve this goal, eight video sequences, each representing a different content prototype, were analysed.
Juraj Bienik +2 more
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Advanced Materials, EarlyView.Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong +3 more
wiley +1 more source
A High performance and low power hardware architecture for H.264 cavlc algorithm [PDF]
, 2005 In this paper, we present a high performance and low power hard-ware architecture for real-time implementation of Context Adap-tive Variable Length Coding (CAVLC) algorithm used in H.264 / MPEG4 Part 10 video coding standard. This hardware is designed to
Hamzaoğlu, İlker, Şahin, Esra
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Functional Metal Complexes for Solar–Light‐Driven Energy Conversion
Advanced Materials, EarlyView.This review provides an exhaustive summary of the recent advancements of functional metal complexes in solar‐to‐electrical, ‐chemical, and ‐thermal energy conversion, comprising material categories, design strategies, underlying principles of operation, and identified improvement of performances.
Yanyan Qin +3 more
wiley +1 more source
Low frequency steganography algorithm for H.264/AVC
Tongxin xuebao, 2013 On the basis of analyzing some existing video data hiding algorithms and combining it with the features of H.264/AVC video low frequency coefficients,a new data hiding algorithm based on H.264/AVC low frequency domain was proposed.After quantification of
Guang-lu HUA, Zhi-tang LI, Bing FENG
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Design of Android visual voice communication terminal of coal mine underground
Gong-kuang zidonghua, 2013 A novel visual voice communication terminal based on low power ARM Cortex-A8 kernel used in coal mine underground was proposed. The functions, hardware composition and software architecture of the terminal were discussed. SIP protocol combined with voice/
LUO Ke +3 more
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Advances in Multimedia, 2012 We present novel schemes for optimal OFDMA bitrate allocation towards video quality maximization in H.264 scalable video coding (SVC)-based 4G wireless systems.
Shreyans Parakh, Aditya K. Jagannatham
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Fire Detection in H.264 Compressed Video
ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019 In this paper, we propose a compressed domain fire detection algorithm using macroblock types and Markov Model in H.264 video. Compressed domain method does not require decoding to pixel domain, instead a syntax parser extracts syntax elements which are only available in compressed domain.
Savci, Murat Muhammet +3 more
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A Highly Scalable Parallel Implementation of H.264 [PDF]
, 2011 Developing parallel applications that can harness and efficiently use future many-core architectures is the key challenge for scalable computing systems. We contribute to this challenge by presenting a parallel implementation of H.264 that scales to a large number of cores.
Azevedo, Arnaldo +7 more
openaire +3 more sources