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arXiv · 2009.13696

Mathematical derivation for Vora-Value based filter design method: Gradient and Hessian

Yuteng Zhu·Graham D. Finlayson
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Abstract

In this paper, we present the detailed mathematical derivation of the gradient and Hessian matrix for the Vora-Value based colorimetric filter optimization. We make a full recapitulation of the steps involved in differentiating the objective function and reveal the positive-definite Hessian matrix when a positive regularizer is applied. This paper serves as a supplementary material for our paper in the colorimetric filter design theory.

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Yuteng Zhu, Graham D. Finlayson. 2020-09-29. Mathematical derivation for Vora-Value based filter design method: Gradient and Hessian. https://arxiv.org/abs/2009.13696

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