Haruhisa Katou

Title: Haruhisa Katou: Innovator in Image Encoding Technology

Introduction

Haruhisa Katou is a notable inventor based in Fujimino, Japan. He has made significant contributions to the field of image encoding technology. His innovative work has led to the development of a unique patent that enhances the efficiency of image processing.

Latest Patents

Haruhisa Katou holds a patent for an image encoding device. This device includes a signal-to-signal predicting unit that separates an intra-signal prediction residual signal. The signal is obtained by performing difference processing between an input image signal and an intra-signal prediction signal. The device calculates signal-to-signal prediction information used for performing signal-to-signal prediction on each pixel of the signal to be predicted. Additionally, it features a signal-to-signal compensating unit that obtains a signal-to-signal prediction signal of the region to be encoded. This is achieved from a decoded intra-signal prediction residual signal and the signal-to-signal prediction information. Each pixel of the signal to be predicted is encoded by performing orthogonal conversion, quantization, and encoding on the signal-to-signal prediction residual signal.

Career Highlights

Haruhisa Katou is associated with KDDI R&D Laboratories, Inc., where he continues to innovate in the field of image processing. His work has been instrumental in advancing the technology used in various applications.

Collaborations

Haruhisa collaborates with Sei Naitou, contributing to the development of cutting-edge technologies in their field.

Conclusion

Haruhisa Katou's contributions to image encoding technology exemplify the impact of innovation in enhancing image processing efficiency. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to technological progress.