This inventor holds 2 USPTO granted patents. Top assignee: Cadix Inc.. Active years: 1991-2000.
Company Filing History:
Years Active: 1991-2000
Title: Masami Muroya: Innovator in Handwritten Character Recognition
Introduction
Masami Muroya is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of handwritten character recognition, showcasing her expertise through her innovative patents. With a total of 2 patents, Muroya continues to push the boundaries of technology in her area of specialization.
Latest Patents
Muroya's latest patents include a "Handwritten character verification method and apparatus therefor." This method involves acquiring coordinate and writing pressure information related to a handwritten character string as three-dimensional time series data. It corrects the handwritten character string data using a warping function to minimize differences among multiple sets of handwritten character string data. The corrected data is then compared with registered data through dynamic programming matching to determine the overall degree of difference. Additionally, the method extracts strokes from the character string and calculates cumulative errors between paired strokes, enhancing the accuracy of handwritten character verification.
Another notable patent is the "Pattern generation method for registering handwriting." This method facilitates the creation of a registration pattern that accurately reflects the characteristics of an individual's handwritten signature. It employs dynamic programming matching to obtain cumulative errors among various input patterns, utilizing a distortion function for shape and time distortion averaging.
Career Highlights
Muroya is currently associated with Cadix Inc., where she applies her innovative ideas to develop advanced technologies in handwriting recognition. Her work has garnered attention for its practical applications in various industries, including security and authentication.
Collaborations
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Conclusion
Masami Muroya's contributions to handwritten character recognition exemplify her innovative spirit and dedication to advancing technology. Her patents reflect her commitment to enhancing the accuracy and efficiency of handwriting verification methods.