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Fast scheme for downsampling and upsampling in the DCT domain
Rakesh Dugad
,
Narendra Ahuja
National Center for Supercomputing Applications (NCSA)
Electrical and Computer Engineering
Siebel School of Computing and Data Science
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peer-review
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Keyphrases
Upsampling
100%
Downsampling
100%
DCT Domain
100%
DCT Coefficients
100%
DCT Block
66%
Video Image
33%
Application-oriented
33%
Video Frames
33%
Domain-independent
33%
Original Image
33%
Compressed Domain
33%
Bilinear Interpolation
33%
Scalable Encoding
33%
Unsampled
33%
Computer Science
Upsampling
100%
Discrete Cosine Transform
100%
Compressed Domain
20%
Bilinear Interpolation
20%