Patent classifications
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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H04N19/30
using hierarchical techniques, e.g. scalability
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H04N19/39
involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
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