Nicola Marcantonio

Title: Innovations by Inventor Nicola Marcantonio in Audio Identification Technology

Introduction

Nicola Marcantonio is an inventive force located in San Francisco, CA. Known for his contributions to audio technology, he has secured 3 patents that showcase his innovative spirit and technical expertise. His work primarily focuses on audio identification during performances, pushing the boundaries of how audio data can be processed and analyzed.

Latest Patents

Among Marcantonio's notable patents, one stands out for its ingenuity: it involves methods and apparatus for audio identification during performances. This innovation demonstrates a sophisticated approach where a segment of audio is transformed into a log-frequency spectrogram. Using a constant Q transform with logarithmic frequency resolution, the spectrogram is then converted into a binary image. Each pixel in this binary image corresponds to a specific time frame and frequency channel pair, encompassing quarter tone frequency channels ranging from C3 to C8. The process includes generating a matrix product of the binary image with multiple reference fingerprints, normalizing this product to form a similarity matrix, and selecting alignments based on calculated Hamming similarities to identify reference fingerprints accurately.

Career Highlights

Marcantonio’s career trajectory has been marked by his influential role at Gracenote, Inc., a company recognized for its innovative solutions in the realm of music data and technology. His passion for developing cutting-edge technology is reflected in his successful patenting endeavors, which have propelled the company’s offerings to new heights.

Collaborations

Throughout his career, Nicola Marcantonio has had the privilege of collaborating with esteemed colleagues such as Dale T. Roberts and Bob Coover. Their collective efforts have contributed to advancing audio identification technologies, enhancing performance experiences, and establishing groundbreaking standards in the industry.

Conclusion

Nicola Marcantonio stands as a prominent inventor, particularly in the field of audio identification technologies. His patents not only exemplify his innovative mindset but also offer significant advancements for the industry. As technology continues to evolve, Marcantonio's contributions will likely play a crucial role in shaping the future of audio performance and identification.