mpeg-4 video standard
MPEG 4 Authoring Tool Using Moving Object Segmentation and Tracking in Video Shots
... After shot detection, motion segmentation is a key step in image sequence analysis and its results are extensively used for determining motion features of scene objects as well as for coding purposes to reduce storage ...
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MOTION ESTIMATION IN MPEG-4 VIDEO SEQUENCE USING BLOCK MATCHING ALGORITHM
... day, MPEG-4 is the most apparent multimedia standard which combines natural interactivity, synthetic digital videos and computer ...as video conferencing, computer games and mobile phones ...
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Video scene identification and classification for user-tailored QoE in GEO satellites
... of video traffic modeling has been extensively studied in the literature, with tens of models focusing on each video-encoding ...for MPEG-4 videoconference traffic was presented in ...classify ...
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H.264/MPEG-4 AVC Video Streaming Evaluation of LR-EE-AOMDV Protocol in MANET
... of standard-/high-defi- nition TV content up to very-high-quality ap- plications such as professional digital video recording or digital cinema/large-screen digital imagery using ...H.264 video ...
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Temporal Scalability through Adaptive-Band Filter Banks for Robust H.264/MPEG-4 AVC Video Coding
... a standard compati- ble codec based on the consideration that two di ff erent frame numbering solutions do exist in the ...management standard- ised functions that can be used to remove given frames from the ...
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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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Remote Video Monitoring System Based On ARM and GPRS
... and MPEG-4 standard were adopted, after co mpressed and encoded the data which co mes fro m the web ca me ra, the data was sent to GPRS network by intelligent wireless commun ication, ultimately imp ...
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Title:Reliable and Efficient Multicast Protocol for MPEG - 4 Transmissions over IEEE 802.11n
... WLAN standard IEEE ...WLAN standard IEEE ...transmitting MPEG-4 video transmission over IEEE ...the MPEG 4 decoder at the receiver if the corresponding I frame is lost; ...
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Analysis of Integer Transformation and Quantization Blocks using H.264 Standard and the Conventional DCT Techniques
... The previous video coding standards relied on Discrete Cosine Transform (DCT) that provided the transformation but produced inverse transform mismatch problems.H.264/MPEG-4 part 10, uses an integer ...
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A Framework for Adaptive Scalable Video Coding Using Wyner-Ziv Techniques
... with standard video codecs by using a standard CLP video coder as base ...over MPEG-4 FGS for sequences with high temporal correlation and limited improvement for high- motion ...
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MPEG-1 Layer III Standard: A Simplified Theoretical Review
... Abstract— MP3 is a standard that is used for encoding/decoding audio data. The standard can lower audio bit rate significantly without any loss. For this reason, it is key to understand how it does so, and ...
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Overview of the MPEG 7 Standard and of Future Challenges for Visual Information Analysis
... Finally, as an example of combination of structural and conceptual aspects, Figure 9 illustrates the description of a video sequence inspired from the classical way of describing the content of written documents ...
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A New Unequal Error Protection Technique Based on the Mutual Information of the MPEG-4 Video Frames over Wireless Networks
... a video frame that has been encoded without reference to any other frame of ...the MPEG-4 video compression standard has incorporated several error resilience tools including ...
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Parallelisation of block matching motion estimation algorithms
... Most video-conferencing and multimedia video coding systems employ block match- ing motion compensation of the type originally described by Jain and Jain ...
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An overview Survey on Various Video compressions and its importance
... digital video storage and transmission. Video segments are part of all web ...pages. Video can be stored in DVD, Magnetic drives and other storage devices or it can be saves in server and transmitted ...
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An Overview of the Coding Standard MPEG-4 Audio Amendments 1 and 2: HE-AAC, SSC, and HE-AAC v2
... regeneration of the high-band. This is done in an analysis-by- synthesis fashion. In Figure 4 such an analysis-by-synthesis process is illustrated. In the top panel of the figure a spectrum of the input signal is ...
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No reference quality assessment for MPEG video delivery over IP
... A Panasonic Viera monitor (46") is used to display the test video sequences. The experiment is run with one subject at a time. Each subject was seated straight ahead in front of the monitor, located at or ...
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Team Spirit Model Using MPEG Standards for Video Delivery
... A specific decoder decodes at least one, but not nec- essarily all, profiles. The decoder specification describes which of the profiles can be decoded. Scalable video coding as specified. H.264/AVC allows the ...
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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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An Experimental analysis of the MPEG compression standard with respect to processing requirements, compression ratio, and image quality
... List of Figures Figure 1 MPEG-1 bi-directional prediction 18 Figure 2 Macroblock 19 types in MPEG- 1 Figure 3 Group of pictures in MPEG-1 20 Figure 4 Block Diagram of the MPEG-1 encoder [r] ...
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