Masakatsu Hoshimi is a prominent inventor based in Zama, Japan. He has made significant contributions to the fields of acoustic modeling and video retrieval technologies. With a total of 7 patents to his name, Hoshimi's work has had a substantial impact on speech recognition and multimedia processing.

Latest Patents

Hoshimi's latest patents include a "Method and apparatus for producing acoustic model." This invention involves an acoustic model producing apparatus that categorizes a plurality of noise samples into clusters, allowing for effective training of untrained acoustic models for speech recognition. Another notable patent is the "Method and apparatus for retrieving a video and audio scene using an index generated by speech recognition." This technology utilizes an extractor to identify characteristic patterns from voice signals that are synchronized with video signals, enhancing the efficiency of video retrieval.

Career Highlights

Hoshimi is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of speech recognition systems and multimedia applications.

Collaborations

Hoshimi has collaborated with notable coworkers, including Katsuyuki Niyada and Shoji Hiraoka. Their combined expertise has contributed to the successful development of various technologies in their field.

Conclusion

Masakatsu Hoshimi's contributions to acoustic modeling and video retrieval technologies highlight his role as a leading inventor in Japan. His innovative patents continue to shape the future of speech recognition and multimedia processing.

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