Construct · 1 fields · 1 citations

rate-distortion optimization: a standalone construct

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Video coding

choosing coding modes and motion vectors in video encoders by minimizing distortion plus a Lagrange multiplier times rate.

In video coding, rate-distortion optimization refers to choosing coding modes and motion vectors in video encoders by minimizing distortion plus a Lagrange multiplier times rate. This meaning comes from Sullivan (1998) in IEEE Signal Processing Magazine.[1]

Unit
Recovery means
Measured by

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Nearby constructs

distortion4 fields · 7 citationsjingle · one word, four constructs motion2 fields · 2 citationsjingle · one word, two constructs multiplier3 fields · 3 citationsjingle · one word, three constructs

References

Sullivan, G. J., & Wiegand, T. (1998). Rate-distortion optimization for video compression. IEEE Signal Processing Magazine, 15(6), 74-90. https://doi.org/10.1109/79.733497

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