Fereydoun Maali

Title: Fereydoun Maali: Innovator in Imaging and Speaker Identification Technologies

Introduction

Fereydoun Maali is a distinguished inventor based in New York, NY, known for his innovative contributions to imaging systems and speaker identification technologies. With a total of 8 patents to his name, Maali has made significant strides in enhancing the capabilities of imaging and audio-visual systems.

Latest Patents

One of Maali's latest patents is a method and system for imaging an object or pattern. This invention provides a system and method for simultaneously obtaining a plurality of images from different viewpoints. By replacing traditional light sources with light-sensitive devices and cameras with equivalent light sources, the system achieves improved image contrast. The invention allows for the simultaneous acquisition of bright-field and dark-field images, enhancing the quality of the imaging process. Another notable aspect of this patent involves generating composite images by comparing equivalent regions of each image and selecting the subpicture with the highest entropy for storage. This innovative approach enables the determination of reflectance properties of illuminated points on an object, which can be utilized for reading barcodes and data matrix symbols.

Additionally, Maali has developed a method and apparatus for identifying speakers in audio-video sources. This invention combines audio and video information to enhance speaker identification accuracy. The audio-based system identifies potential speakers using an enrolled speaker database, while the video-based system employs face detection and recognition techniques. The decision fusion process evaluates the results from both systems, ensuring a more reliable identification of the speaker.

Career Highlights

Throughout his career, Fereydoun Maali has worked with notable companies, including Robotic Vision Systems, Inc. and International Business Machines Corporation (IBM). His experience in these organizations has contributed to his expertise in developing advanced imaging and identification technologies.

Collaborations

Maali has collaborated with esteemed professionals in his field, including Howard K Stern and John Schaefer. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

Fereydoun Maali's innovative work in imaging systems and speaker identification technologies has made a significant impact in the field. His patents reflect a commitment to advancing technology and improving the way we capture and interpret visual and audio information.