Nao Tokui

Title: Nao Tokui: Image-Processing Inventor

Introduction

Nao Tokui is an inventor associated with Sakai, Japan, whose patent work focuses on image and video processing. His inventions address techniques for editing video playback and generating images with stereoscopic effects. Tokui is associated with Sharp Kabushiki Kaisha Corporation and holds 4 patents.

Latest Patents

One of Tokui’s latest patents, “Image Processing Device, Image Processing Program, and Recording Medium,” describes a system that detects feature portions in video frames and adjusts their playback speed relative to frames without detected features. The device then outputs the edited video.

Another patent, “Image-Processing Device,” concerns generating images with suitable stereoscopic effects, including when a subject is moving. The described system extracts dark-part pixels, creates a correction image and a dark-part model, and uses the model’s pixels to modify the correction image.

Career Highlights

Tokui’s listed patent work demonstrates an emphasis on practical image-processing methods, including video editing and stereoscopic image generation. His association with Sharp Kabushiki Kaisha Corporation connects this work to a company active in imaging and electronics.

Collaborations

Tokui’s listed coworkers include Ikuko Tsubaki and Ryuhji Kitaura. Their names provide context for the professional network associated with his work.

Conclusion

Nao Tokui’s patents reflect a focus on image-processing innovations that improve video playback and stereoscopic image generation.