Matches in SemOpenAlex for { <https://semopenalex.org/work/W1936690157> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W1936690157 abstract "We present wavelet based video compression algorithms. The motion estimation and compensation, which is an essential part in the compression, is based on segment movements. The proposed codec sequentially employs the following steps. We first divide each frame in the sequence into blocks resulted from the block matching algorithm. Then we apply the Hough transform, in order to group it into segments. Each segment contains blocks that have similar motion parameters. We estimate the motion parameters for each segment using several motion models and least-squares algorithms and apply motion compensation upon the frames in each group. In the wavelet domain an optimal vector bit allocation is used to distribute the bit budget among consecutive frames. The manipulated frames in each group are quantized and coded using techniques from still image compression. The residual error of the compression is reduced by applying error correction in the wavelet domain to enhance the quality of the reconstructed sequence." @default.
- W1936690157 created "2016-06-24" @default.
- W1936690157 creator A5064871578 @default.
- W1936690157 creator A5080836593 @default.
- W1936690157 date "2002-11-13" @default.
- W1936690157 modified "2023-09-26" @default.
- W1936690157 title "Wavelet video compression using region based motion estimation and compensation" @default.
- W1936690157 cites W2024459049 @default.
- W1936690157 cites W2072854475 @default.
- W1936690157 cites W2115907784 @default.
- W1936690157 cites W2155034698 @default.
- W1936690157 cites W4245466224 @default.
- W1936690157 doi "https://doi.org/10.1109/icassp.2001.941240" @default.
- W1936690157 hasPublicationYear "2002" @default.
- W1936690157 type Work @default.
- W1936690157 sameAs 1936690157 @default.
- W1936690157 citedByCount "3" @default.
- W1936690157 countsByYear W19366901572014 @default.
- W1936690157 crossrefType "proceedings-article" @default.
- W1936690157 hasAuthorship W1936690157A5064871578 @default.
- W1936690157 hasAuthorship W1936690157A5080836593 @default.
- W1936690157 hasConcept C10161872 @default.
- W1936690157 hasConcept C11171543 @default.
- W1936690157 hasConcept C128840427 @default.
- W1936690157 hasConcept C154945302 @default.
- W1936690157 hasConcept C15744967 @default.
- W1936690157 hasConcept C159985019 @default.
- W1936690157 hasConcept C174493125 @default.
- W1936690157 hasConcept C180016635 @default.
- W1936690157 hasConcept C192562407 @default.
- W1936690157 hasConcept C196216189 @default.
- W1936690157 hasConcept C2780023022 @default.
- W1936690157 hasConcept C31972630 @default.
- W1936690157 hasConcept C41008148 @default.
- W1936690157 hasConcept C47432892 @default.
- W1936690157 hasConcept C78548338 @default.
- W1936690157 hasConceptScore W1936690157C10161872 @default.
- W1936690157 hasConceptScore W1936690157C11171543 @default.
- W1936690157 hasConceptScore W1936690157C128840427 @default.
- W1936690157 hasConceptScore W1936690157C154945302 @default.
- W1936690157 hasConceptScore W1936690157C15744967 @default.
- W1936690157 hasConceptScore W1936690157C159985019 @default.
- W1936690157 hasConceptScore W1936690157C174493125 @default.
- W1936690157 hasConceptScore W1936690157C180016635 @default.
- W1936690157 hasConceptScore W1936690157C192562407 @default.
- W1936690157 hasConceptScore W1936690157C196216189 @default.
- W1936690157 hasConceptScore W1936690157C2780023022 @default.
- W1936690157 hasConceptScore W1936690157C31972630 @default.
- W1936690157 hasConceptScore W1936690157C41008148 @default.
- W1936690157 hasConceptScore W1936690157C47432892 @default.
- W1936690157 hasConceptScore W1936690157C78548338 @default.
- W1936690157 hasLocation W19366901571 @default.
- W1936690157 hasOpenAccess W1936690157 @default.
- W1936690157 hasPrimaryLocation W19366901571 @default.
- W1936690157 hasRelatedWork W2046284878 @default.
- W1936690157 hasRelatedWork W2131710332 @default.
- W1936690157 hasRelatedWork W2132969715 @default.
- W1936690157 hasRelatedWork W2144639721 @default.
- W1936690157 hasRelatedWork W2145347751 @default.
- W1936690157 hasRelatedWork W2188818180 @default.
- W1936690157 hasRelatedWork W2583641155 @default.
- W1936690157 hasRelatedWork W4206673776 @default.
- W1936690157 hasRelatedWork W578691330 @default.
- W1936690157 hasRelatedWork W851866491 @default.
- W1936690157 isParatext "false" @default.
- W1936690157 isRetracted "false" @default.
- W1936690157 magId "1936690157" @default.
- W1936690157 workType "article" @default.