Hironaga Sano

Title: Hironaga Sano: Innovator in Distance Measurement and Image Processing

Introduction

Hironaga Sano is a notable inventor based in Kanagawa, Japan. He holds 5 patents that showcase his contributions to the fields of distance measurement and image processing. His innovative technologies have the potential to enhance various applications in these domains.

Latest Patents

Sano's latest patents include a distance measuring sensor, a signal processing method, and a distance measuring module. This technology enables the calculation of distance information and outdoor judgment to be performed by the distance measuring sensor alone. The distance measuring sensor features a unit that calculates distance information to an object from a signal obtained by a light receiving unit. This unit receives reflected light from a predetermined light-emitting source. Additionally, it includes an ambient light calculation unit that determines the ambient light component in the signal and an outdoor information calculation unit that derives outdoor information based on this ambient light component. This technology can be applied to distance measuring modules that assess the distance to a subject.

Another significant patent involves an image processing device and method. This device includes multiple object feature amount calculation units that calculate object feature amounts related to an object in an image from a moving image's current frame. It utilizes different standards for this calculation. A feature amount selection unit then selects the most relevant object feature amount based on object attribute information from a previous frame. The device also calculates object information related to the current frame using the selected feature amount and previous object information.

Career Highlights

Hironaga Sano has worked with prominent companies such as Sony Corporation and Sony Semiconductor Solutions Corporation. His experience in these organizations has contributed to his expertise in developing advanced technologies.

Collaborations

Sano has collaborated with notable coworkers, including Naoki Kuzuya and Takeshi Masuura. Their teamwork has likely fostered innovation and creativity in their projects.

Conclusion

Hironaga Sano's contributions to distance measurement and image processing technologies reflect his innovative spirit and dedication to advancing these fields. His patents demonstrate the potential for practical applications that can significantly impact various industries.