MPEG-2 video coding
MPEG Digital Video Coding Standards
... international video and audio standardization activities started within CCITT, followed by CCIR and ISO/IEC ...nicknamed MPEG-1 and was issued in ...appropriate MPEG-2 video and ...
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Efficient MPEG-2 to H.264/AVC Transcoding of Intra-Coded Video
... Figure 2 illustrates our proposed transform-domain transcoder, in which the primary areas of focus are high- ...Section 2, we will describe what we refer to as the S-transform, or the DCT-to-HT conversion ...
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Turbo Detected Unequal Protection MPEG 4 Wireless Video Telephony using Trellis Coded Modulation and Space Time Trellis Coding
... Again, in this contribution, a novel unequal-protection joint source-coding, channel-coding, modulation and spatial diver- sity aided turbo-transceiver is proposed, which consists of a STTC, a TCM and two ...
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A Framework for Adaptive Scalable Video Coding Using Wyner-Ziv Techniques
... Scalable coding is well suited for video streaming and broad- cast applications as it facilitates adapting to variations in net- work behavior, channel error characteristics, and computa- tion power ...
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THE NEW IMMERGING TECHNOLOGY 4K UHD TV
... Available Online at www.ijpret.com 7 Broadcom’s H.264 Compression Advantage™ architecture provides three times the compression power of MPEG-2. Systems incorporating the BCM7411 have superior image quality, ...
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An overview Survey on Various Video compressions and its importance
... multiple video formats can be used in MPEG-2 coding. MPEG-2 is possible to extract a lower bit stream to get lower resolution or frame ...Decoding MPEG-2 is very ...
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Trading off quality and complexity for a HVQ-based video codec on portable devices
... standard coding schemes like H.263 and MPEG- ...last video coding standard ...like video-conference, this degradation is limited, above all if we consider subjective quality instead of ...
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Turbo Detected Unequal Protection MPEG 4 Wireless Video Telephony using Multi Level Coding, Trellis Coded Modulation and Space Time Trellis Coding
... EXIT charts [22] have been widely used for analysing the convergence behaviour of iterative decoding aided con- catenated coding schemes. A specific novelty of this paper is that we will employ the technique ...
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Hierarchical Coding Structure for Video Coding and its Applicability in Scalable Video Coding
... in video such as a frame or macroblock is divided into small ...scalable video coding is an extension of widely adopted H.264/MPEG-4 Advance Video Coding, which extend the ...
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ATSC Digital Television Standard: Part 4 MPEG-2 Video System Characteristics
... source coding domain, represented schematically by the video, audio, and transport encoders, uses a family of frequencies which are based on a 27 MHz clock (f 27MHz ...the MPEG-2 ...
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Temporal Scalability through Adaptive-Band Filter Banks for Robust H.264/MPEG-4 AVC Video Coding
... of video services and video streaming are facing a prob- lem that high-speed wired networks seemed to have over- come: for them, the available bandwidth is still a limiting fac- ...ISO MPEG and ...
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Enhancement of Multipath Multimedia Dynamic Source Routing Protocol for 802.11e Wireless Network
... Layered coding allows enhanced layers of several qualities to be transmitted, given that a minimum bandwidth is guaranteed to transmit a base ...layered MPEG-2 coding of the video ...
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End to end Multi-Objective Optimisation of H.264 and HEVC Codecs
... accurate video capture, efficient representation and coding, error-free transmission and subjectively optimised display, have been growing over the years due to the availability of higher network bandwidth, ...
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An Adaptive Video Coding Control Scheme for Real Time MPEG Applications
... the video coding systems have been widely applied to digital TV, video conferencing, multimedia systems, and so forth, primarily, in order to reduce the bit rates [1, 2, ...most coding ...
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Real time Extraction of MPEG 2 Stream Based on FPGA
... The MPEG-2 is still the main standard of the applications of digital broadcasting television system in the transmission and video coding at home and ...the MPEG-2 standard, ...
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Dynamic Video Content Streaming
... Quantization, in mathematics and digital signal processing, is the process of mapping a large set of input values to a smaller set. Quantization of digital data is the process of reducing the accuracy of a signal, by ...
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Publisher & Contact Information
... Use MPEG-4 (MP4) file formats for H.264-encoded video for a more seamless delivery across devices. The H.264 codec should use a Baseline profile to allow for more diverse execution in systems that range ...
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IMPROVING QUALITY OF VIDEOS IN VIDEO STREAMING USING FRAMEWORK IN THE CLOUD
... the video during streaming for the users who have not seen the video ...the video, it will start playing ...adaptive video streaming and effective sharing of videos framework for ...adaptive ...
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Video scene identification and classification for user-tailored QoE in GEO satellites
... each video frame type (I, P, B); then, these models were used to generate I, P and B frame sizes according to the GoP pattern of each original trace, hence creating a syn- thetic model for a single trace, and a ...
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QVGA AND VGA Resolution Inpact On Subjective Quality For Scalable Video Coding (SVC) Standard Advanced Video Coding (AVC)
... in video coding at the side of the increase in available community potential assist the development and efficient transmission of multimedia services over stressed out and wireless ...cellular video ...
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