Sony Semiconductor Solutions Corporation

Mitsubishi Power, Ltd.

Tomohiro Baba

Yasuoki Tomita

Kuniaki Aoyama

Katsuhiko Abe

Ichiro Nagano

Yukihiko Inoue

Akihisa Endo

Takahiro Yamauchi

Masato Shida

Shun Niizuma

Tsuyoshi Kinoshita

Shinsaku Endo

Anas Bostamam

A diagnostic device includes a storage unit that stores first information including a first abnormal event which occurred in the past in a plant, a first attribution event that is a cause of the first abnormal event, and a first occurrence probability of the first attribution event, in which a causal relationship between the first abnormal and attribution events is indicated by a tree structure, and second information including a second abnormal event which is supposed to occur in the plant but has not yet occurred, a second attribution event that is a cause of the second abnormal event, and a second occurrence probability of the second attribution event, in which a causal relationship between the second abnormal and attribution events is indicated by a tree structure; and an estimation unit that estimates the cause of the sign of the abnormality, based on the first and second information.

Diagnostic device, diagnostic method, and program

Power consumption of an imaging element which outputs only a region of interest (ROI) at high resolution is reduced. In a two-dimensional pixel array in which pixel rows arranged in a predetermined direction are arranged in a direction perpendicular to the predetermined direction, the imaging element performs imaging at high resolution for a first pixel row including a predetermined region and performs imaging at low resolution for a second pixel row other than this. The first image processing unit generates an image of a predetermined region on the basis of an imaging signal of the first pixel row. A pixel adding unit performs an adding process between pixels on the imaging signal of the first pixel row to make resolution the same as resolution of the imaging signal of the second pixel row. The second image processing unit generates an image of an entire region on the basis of the imaging signal of the second pixel row and the imaging signal of the first pixel row subjected to the adding process.

Imaging device which performs imaging at a high resolution for a pixel row in a state in which motion is detected

Growing community of inventors

Kanagawa, Japan

Tomohiro Baba