H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
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19/00
Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/102
characterised by the element, parameter or selection affected or controlled by the adaptive coding
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H04N19/103
Selection of coding mode or of prediction mode
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H04N19/105
Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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