EGRD

class randd.model.EGRD(r, d, d_measure, ndim)

Eigen generalized rate-distortion function estimator.

Parameters

• r (NDArray) – Encoding representations.

• d (NDArray) – Corresponding distortions.

• d_measure (str) – Name of the distortion measure.

• ndim (int) – Number of dimensions of the RD function domain.

References

Z. Duanmu, W. Liu, Z. Li, K. Ma, and Z. Wang, “Characterizing Generalized Rate-Distortion Performance of Video Coding: An Eigen Analysis Approach,” IEEE Transactions on Image Processing. vol. 29, pp. 6180-6193, 2020.

__call__(r)

Call self as a function.

Return type

ndarray[Any, dtype[TypeVar(ScalarType, bound= generic, covariant=True)]]