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- Lapped_transform abstract "In signal processing, a lapped transform is a type of linear discrete block transformation where the basis functions of the transformation overlap the block boundaries, yet the number of coefficients overall resulting from a series of overlapping block transforms remains the same as if a non-overlapping block transform had been used.Lapped transforms substantially reduce the blocking artifacts that otherwise occur with block transform coding techniques, in particular those using the discrete cosine transform. The best known example is the modified discrete cosine transform used in the MP3, Vorbis, AAC, and Opus audio codecs.Although the most well-known application of lapped transforms has been for audio coding, they have also been used for video and image coding and various other applications. They are used in video coding for coding I-frames in VC-1 and for image coding in the JPEG XR format. More recently, a form of lapped transform has also been used in the development of the Daala video coding format.".
- Lapped_transform wikiPageID "39747050".
- Lapped_transform wikiPageLength "2570".
- Lapped_transform wikiPageOutDegree "20".
- Lapped_transform wikiPageRevisionID "661476233".
- Lapped_transform wikiPageWikiLink Advanced_Audio_Coding.
- Lapped_transform wikiPageWikiLink Audio_codec.
- Lapped_transform wikiPageWikiLink Basis_function.
- Lapped_transform wikiPageWikiLink Block_transform_coding.
- Lapped_transform wikiPageWikiLink Category:Digital_signal_processing.
- Lapped_transform wikiPageWikiLink Category:Discrete_transforms.
- Lapped_transform wikiPageWikiLink Category:Linear_algebra.
- Lapped_transform wikiPageWikiLink Daala.
- Lapped_transform wikiPageWikiLink Daala_(video_codec).
- Lapped_transform wikiPageWikiLink Discrete_cosine_transform.
- Lapped_transform wikiPageWikiLink Discrete_transform.
- Lapped_transform wikiPageWikiLink I-frames.
- Lapped_transform wikiPageWikiLink JPEG_XR.
- Lapped_transform wikiPageWikiLink Linear_map.
- Lapped_transform wikiPageWikiLink Linear_transformation.
- Lapped_transform wikiPageWikiLink MP3.
- Lapped_transform wikiPageWikiLink Modified_discrete_cosine_transform.
- Lapped_transform wikiPageWikiLink Opus_(audio_format).
- Lapped_transform wikiPageWikiLink Opus_(codec).
- Lapped_transform wikiPageWikiLink Signal_processing.
- Lapped_transform wikiPageWikiLink VC-1.
- Lapped_transform wikiPageWikiLink Video_coding_format.
- Lapped_transform wikiPageWikiLink Video_compression_picture_types.
- Lapped_transform wikiPageWikiLink Vorbis.
- Lapped_transform wikiPageWikiLinkText "discrete cosine transform with overlapping blocks".
- Lapped_transform wikiPageWikiLinkText "lapped transform".
- Lapped_transform hasPhotoCollection Lapped_transform.
- Lapped_transform wikiPageUsesTemplate Template:Electronics-stub.
- Lapped_transform wikiPageUsesTemplate Template:Linear-algebra-stub.
- Lapped_transform wikiPageUsesTemplate Template:Reflist.
- Lapped_transform subject Category:Digital_signal_processing.
- Lapped_transform subject Category:Discrete_transforms.
- Lapped_transform subject Category:Linear_algebra.
- Lapped_transform hypernym Transformation.
- Lapped_transform type ProgrammingLanguage.
- Lapped_transform comment "In signal processing, a lapped transform is a type of linear discrete block transformation where the basis functions of the transformation overlap the block boundaries, yet the number of coefficients overall resulting from a series of overlapping block transforms remains the same as if a non-overlapping block transform had been used.Lapped transforms substantially reduce the blocking artifacts that otherwise occur with block transform coding techniques, in particular those using the discrete cosine transform. ".
- Lapped_transform label "Lapped transform".
- Lapped_transform sameAs m.0w33cww.
- Lapped_transform sameAs Q17096468.
- Lapped_transform sameAs Q17096468.
- Lapped_transform wasDerivedFrom Lapped_transform?oldid=661476233.
- Lapped_transform isPrimaryTopicOf Lapped_transform.