Stephen D Voran

Title: Innovations of Stephen D Voran

Introduction

Stephen D Voran is a notable inventor based in Boulder, CO (US). He has made significant contributions to the field of audio signal processing, holding a total of 3 patents. His work focuses on improving the quality and synchronization of audio and visual signals, which has important applications in various industries.

Latest Patents

One of Voran's latest patents is the "Audio signal time offset estimation algorithm and measuring normalizing." This algorithm estimates the time offset between two audio signals, providing a method to measure delays even when audio equipment causes severe distortion. It ensures that the output signal remains comparable to the input signal despite any alterations. Additionally, Voran has developed normalizing block algorithms that allow for perceptually consistent comparisons of speech signals. These algorithms align with human auditory perception, ensuring that when two speech signals are deemed identical by the algorithm, listeners would likely agree.

Another significant patent is the "Perception-based audio visual synchronization measurement system." This invention offers a method for objectively and non-intrusively measuring the audio-visual quality of destination audio-video signals. It generates measurement parameters indicative of human image quality perceptions. The system compares test frames from source and destination audio-video signals, outputting quality parameters that reflect the audio-visual quality based on the original signals.

Career Highlights

Throughout his career, Stephen D Voran has worked with various organizations, including the Government of the United States of America, as represented by the Secretary of Commerce. His expertise in audio processing has made him a valuable asset in the field.

Collaborations

Voran has collaborated with notable individuals such as Arthur A Webster, III and Stephen J Wolf. Their combined expertise has contributed to advancements in audio technology and signal processing.

Conclusion

Stephen D Voran's innovative work in audio signal processing has led to significant advancements in the field. His patents reflect a deep understanding of human perception and technology, making him a key figure in audio innovation.