Oded Ghitza

Title: **Oded Ghitza: An Innovator in Audio Quality Estimation**

Introduction

Oded Ghitza, an accomplished inventor based in Westfield, NJ, has made significant contributions to the field of audio signal quality assessment. With two patents to his name, Ghitza's work focuses on methods and apparatuses that enhance the understanding and evaluation of subjective audio experiences.

Latest Patents

Ghitza's latest patents showcase advanced methodologies for estimating subjective audio signal quality. One significant invention is a mapping function that correlates subjective measures, such as the mean opinion score (MOS) or degradation MOS (DMOS), with objective distortion measures like auditory speech quality measures (ASQMs) or perceptual speech quality measures (PSQMs). This innovative approach employs regression analysis and can effectively evaluate speech quality from various speech coding systems, thereby providing a robust and flexible solution that operates independently of specific databases.

Another noteworthy patent is centered around an analysis arrangement based on a model of human neural responses. This invention involves analyzing sensory patterns, such as speech or other sound patterns, to derive the spectral distribution of neural responses. By forming intensity threshold signals and generating a histogram for inverse time intervals, Ghitza has created a method that allows a deeper understanding of how humans perceive sound.

Career Highlights

Throughout his career, Oded Ghitza has collaborated with prestigious organizations such as American Telephone & Telegraph Company, AT&T Bell Laboratories, and Lucent Technologies Inc. His roles in these companies have allowed him to apply his innovative ideas in practical settings, advancing the field of audio quality analysis.

Collaborations

Ghitza has worked alongside notable colleagues, including Jont B Allen and Doh-Suk Kim, contributing to his rich professional experience and the development of groundbreaking technologies in audio signal processing.

Conclusion

Oded Ghitza stands out as an innovative inventor whose contributions to the field of audio signal quality assessment are noteworthy. His patents not only reflect his expertise but also his commitment to enhancing how we understand and measure audio quality, paving the way for advancements in various applications in communication and technology.