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DIFF Subgroup
H04N 19/154

Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion (use of rate-distortion criteria H04N19/147)

Introduced: January 2014

Title

Titles differ between systems:

IPC: Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion

CPC: Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion (use of rate-distortion criteria H04N19/147)

Full Title

Full titles differ between systems:

IPC:

Methods or arrangements for coding, decoding, compressing or decompressing digital video signals > using adaptive coding > characterised by the element, parameter or criterion affecting or controlling the adaptive coding > Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion

CPC:

Methods or arrangements for coding, decoding, compressing or decompressing digital video signals > using adaptive coding > characterised by the element, parameter or criterion affecting or controlling the adaptive coding > Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion (use of rate-distortion criteria H04N19/147)

No child classifications to compare. This is a leaf node in both IPC and CPC.