YCxCz Fidelity Metrics: A Matlab Software Package for Implementing YCxCz based Image Fidelity Metrics

Charles A. Bouman
School of Electrical and Computer Engineering
Purdue University
West Lafayette, IN 47907-1285

YCxCz Fidelity Metrics Software: Download package This is a Matlab package for computing two fidelity metrics based on the YCxCz color transformation. One quality metric is based on a non-linear transformation to an Lab-like space, and the other transform is based on a linearized Lab space. Both metrics incoporate a modulation transfer function for the human visual system.

Slides Describing YCxCz Fidelity Metrics: Download slides Course slides from EE637 that describe the "theory" of the YCxCz fidelity metric.