Masato Nakata

Title: Masato Nakata: Patents in Image Processing and Camera Technology.

Introduction

Masato Nakata is an inventor associated with Kanagawa, Japan. His patent work includes technologies for processing depth and image data, as well as focus detection in image-capturing devices. He is associated with Canon Kabushiki Kaisha, commonly known as Canon. The supplied information lists 2 patents.

Latest Patents

Nakata’s listed patents address image processing and camera operation.

“Information Processing Apparatus, Control Method Thereof, and Recording Medium” describes dividing depth data and corresponding higher-resolution image data into regions, with adjacent regions partially overlapping. The apparatus infers depth data for each region by complementing the input depth data with image data, then combines the results to produce higher-resolution depth data.

“Image Capturing Apparatus and Control Method Thereof” concerns phase-difference autofocus. The apparatus uses focus-detection pixels to obtain paired signals with parallax, and moves the light’s incident positions on the image sensor during exposure. The movement includes multiple cycles with two different amplitudes, supporting focus detection from the paired signals.

Career Highlights

The available patent information highlights Nakata’s contributions to computational imaging and camera systems. One invention focuses on improving depth-data resolution through regional processing, while the other addresses phase-difference focus detection during image capture.

Collaborations

Nakata is associated with Canon, a company known for imaging and optical products. The supplied information does not specify particular co-inventors or other collaborators for these patents.

Conclusion

Masato Nakata’s listed patents reflect work on depth-data enhancement and phase-difference autofocus, connecting image-processing methods with practical camera technology.