motion compensation

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• Motion compensation — is an algorithmic technique employed in the encoding of video data for video compression, for example in the generation of MPEG 2 files. Motion compensation describes a picture in terms of the transformation of a reference picture to the current… …   Wikipedia

• Motion Compensation — Visualisierte Bewegungsvektoren der MPEG Kodierung über einem Standbild aus Elephants Dream. Erkennbar sind die Bewegungen der verschiedenen Plattformen und Körperteile der Figur. Unter dem Oberbegriff Motion Compensation oder Motion Prediction… …   Deutsch Wikipedia

• X-Video Motion Compensation — (XvMC), is an extension of the X video extension (Xv) for the X Window System. The XvMC API allows video programs to offload portions of the video decoding process to the GPU video hardware. In theory this process should also reduce bus bandwidth …   Wikipedia

• Global Motion Compensation — Unter dem Oberbegriff Motion Compensation oder Motion Prediction (wortwörtlich: Bewegungsvorhersage) wird eine Reihe von Algorithmen zusammengefasst, die hauptsächlich unterstützend bei der Videokompression eingesetzt werden. Die temporären… …   Deutsch Wikipedia

• Quarter Pixel Motion Compensation — Unter dem Oberbegriff Motion Compensation oder Motion Prediction (wortwörtlich: Bewegungsvorhersage) wird eine Reihe von Algorithmen zusammengefasst, die hauptsächlich unterstützend bei der Videokompression eingesetzt werden. Die temporären… …   Deutsch Wikipedia

• Global motion compensation — (GMC) is a technique used in video compression to reduce the bitrate required to encode video. It is most commonly used in MPEG 4 ASP, such as with the DivX and Xvid codecs. OperationGlobal motion compensation describes the motion in a scene… …   Wikipedia

• image motion compensation — vaizdo judesio kompensacija statusas T sritis Gynyba apibrėžtis Tam tikras fotojuostos judėjimo greitis siekiant kompensuoti lėktuvo ar erdvėlaivio judėjimą į priekį fotografuojant Žemės paviršiaus objektus. atitikmenys: angl. image motion… …   NATO terminų aiškinamasis žodynas

• image motion compensation — A movement intentionally imparted to film at such a rate as to compensate for the forward motion of an air or space vehicle when photographing ground objects. It is an act of synchronizing the target image with the recorder. Image motion… …   Aviation dictionary

• Motion interpolation — is a form of video processing in which intermediate animation frames are generated between existing ones, in an attempt to make animation more fluid. Contents 1 Applications 1.1 HDTV 1.2 Side effects 1.2.1 …   Wikipedia

• Motion estimation — is the process of determining motion vectors that describe the transformation from one 2D image to another; usually from adjacent frames in a video sequence. It is an ill posed problem as the motion is in three dimensions but the images are a… …   Wikipedia

• Motion coding — is a technique that can be viewed as extensions of the standard block matching techniques in other MPEG standard to image sequences of arbitrary shape. Advanced motion compensation such as overlapped motion compensation and coding of motion… …   Wikipedia