Company Filing History:
Years Active: 2005-2007
Title: Innovations of Nobuo Akiyoshi
Introduction
Nobuo Akiyoshi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image processing, holding a total of 13 patents. His work focuses on developing methods and apparatuses that enhance the efficiency and quality of image interpolation and coding.
Latest Patents
One of Akiyoshi's latest patents is an image interpolation method and apparatus designed to quickly generate and display motion pictures using a minimal amount of data. This method involves an image input unit that inputs a first and second image. A matching processor computes pixel matching between these images to obtain corresponding points on the second image relative to a mesh lattice point on the first image. The results are stored as a corresponding point file, allowing for the generation of intermediate images based on this file. Notably, this method utilizes attributes of pixels from one image without requiring interpolation between the pixels of each image.
Another significant patent is an image coding and decoding technology that compresses motion pictures using critical point filter technology. This innovation includes a scene change detection feature that enhances the accuracy of decoding. The image input unit acquires key frames, and a scene change detector identifies changes between these frames. The matching processor then skips generating correspondence data when a scene change is detected. This results in a coded data stream that incorporates key frames and associated correspondence data when there is no scene change, allowing for more accurate decoding.
Career Highlights
Nobuo Akiyoshi is currently employed at Monolith Company, Ltd., where he continues to innovate in the field of image processing. His work has garnered attention for its practical applications in various industries, particularly in enhancing visual media.
Collaborations
Akiyoshi has collaborated with notable colleagues, including Kozo Akiyoshi and Yoshihisa Shinagawa. Their combined expertise has contributed to the advancement of technologies in image processing.
Conclusion
Nobuo Akiyoshi's contributions to image processing through his innovative patents have significantly impacted the field. His work continues to pave the way for advancements in motion picture technology and image coding.
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