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Pereira et al., 1994 - Google Patents

Re-codable video

Pereira et al., 1994

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Document ID
18383265002786366406
Author
Pereira M
Lippman A
Publication year
Publication venue
Proceedings of 1st International Conference on Image Processing

External Links

Snippet

This paper describes a two-stage digital video encoding technique that is compliant with emerging international standards and is optimized for multiple uses of the material. Applications include production, post-processing, archival storage, and distribution through …
Continue reading at citeseerx.ist.psu.edu (PDF) (other versions)

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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
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    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
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    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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