Takeshi Nishida

Title: Innovations by Takeshi Nishida

Introduction

Takeshi Nishida is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image processing, holding a total of 3 patents. His work focuses on enhancing the reliability and accuracy of imaging devices.

Latest Patents

Nishida's latest patents include an image processing device, an image processing method, and an imaging device. The imaging unit generates an image signal of a captured image, while an optical sensor unit produces a sensor signal with a wider view angle than that of the imaging unit. This sensor signal is based on spectral characteristics obtained during image capture. A controller evaluates the reliability of light-source estimation results derived from the image signal, using the sensor signal as a reference. The controller classifies the light-source estimation results into categories and compares them with the light source estimated from the sensor signal. If the light source remains unchanged despite a change in category, the controller determines that the estimation result is unreliable, preventing updates to the white balance adjustment. This process ensures that white balance adjustments are performed accurately and stably.

Career Highlights

Throughout his career, Nishida has worked with notable companies such as Sony Corporation and Mitsubishi Electric Corporation. His experience in these leading technology firms has allowed him to develop innovative solutions in imaging technology.

Collaborations

Nishida has collaborated with esteemed colleagues, including Yoshio Inoue and Osamu Izuta. Their combined expertise has contributed to advancements in the field of image processing.

Conclusion

Takeshi Nishida's contributions to image processing technology demonstrate his innovative spirit and dedication to improving imaging devices. His patents reflect a commitment to enhancing the reliability and accuracy of image processing methods.