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MPEG-4 Part 2

MPEG-4 Part 2, MPEG-4 Visual (formally ISO/IEC 14496-2) is a video encoding specification designed by the Moving Picture Experts Group (MPEG). It belongs to the MPEG-4 ISO/IEC family of encoders. It uses block-wise motion compensation and a discrete cosine transform (DCT), similar to previous encoders such as MPEG-1 Part 2 and H.262/MPEG-2 Part 2.

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Profiles

BitstreamEncoderLAMEMobile phonesVideo conferencing
20 related topics

History

MPEG LAPatent poolJapaneseMitsubishi ElectricHitachi
7 related topics

Patent holders

PatentsExpiredVia-LA
3 related topics

Criticisms

FFmpegDeblocking filterMicrosoft
3 related topics

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MPEG-4 Part 2

Nodes54
Edges53
Triples46
Avg. degree1.96
Density0.037037
Components1

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MPEG-4 Part 2

Top relations

related to Patent holders · 10
MPEG-4 Part 2 → Brazil, July, MPEG-4 Part, MPEG-4 Visual, MPEG-LA, November, PI0109962B1, The, US, Via-LA
related to Profiles · 10
MPEG-4 Part 2 → Advanced Simple Profile, AS Profile, ASP, DVDs, MPEG-4 Part, Simple Profile, SP, The, To, TV
related to Criticisms · 9
MPEG-4 Part 2 → FFmpeg's, GMC, Michael Niedermayer, Microsoft, Microsoft's Ben Waggoner, MPEG-2, MPEG-4, MPEG-4 Part, OBMC
related to External links · 9
MPEG-4 Part 2 → Archived, Levels, MPEG LA, MPEG-4 Part, MPEG-4 Visual Profiles, Official MPEG, Retrieved, Visual, Visual Patent List

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Important terminology

mpeg-4 part video visual 263 profiles simple profile implementations mpeg advanced patent mpeg-2 support motion compensation decoder bitstream iso iec

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
MPEG-1 Part 2instance ofsimilar to previous encoders0.80text
H.262/MPEG-2 Part 2.Examples of popular implementations of the encoder specifications include DivXinstance ofsimilar to previous encoders0.80text
Xvidinstance ofsimilar to previous encoders0.80text
Nero Digital.MPEG-4 Part 2 is H.263 compatible in the sense that a basic H.263 bitstream is correctly decoded by an MPEG-4 Video decoderinstance ofsimilar to previous encoders0.80text
MPEG-4 Part 10instance ofin later designs0.80text
HEVCinstance ofin later designs0.80text
VC-1instance ofin later designs0.80text
VVCinstance ofin later designs0.80text
MPEG-4 Part 2related to CriticismsMPEG-4 Part0.60section
MPEG-4 Part 2related to CriticismsFFmpeg's0.60section
MPEG-4 Part 2related to CriticismsMichael Niedermayer0.60section
MPEG-4 Part 2related to CriticismsMPEG-40.60section

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