Electronics and Telecommunications Research Institute

Nack Woo Kim

Young Sun Kim

Mun Seob Lee

Byung-Tak Lee

Byung Tak Lee

Gi Hyeon Min

Hyun Yong Lee

Sei Hyoung Lee

Sim-Kwon Yoon

Dae Won Choi

Hyung Ok Lee

Jun Gi Lee

A method of managing system health is provided. The method includes calculating a reconstruction missing value with respect to the second domain data, determining a degree of degradation of the system on the basis of the reconstruction missing value, predicting a second remaining useful life (RUL) prediction value {tilde over (y)} of the system on the basis of the second domain data, based on a result of the determination of the degree of degradation, optimizing a degradation compensation function on the basis of a distribution of a first RUL prediction value y of the system predicted based on the first domain data in a pre-learning process of the diagnosis model, and predicting a final RUL prediction value {tilde over (y)}' obtained by compensating for the second RUL prediction value {tilde over (y)}, by using the optimized degradation compensation function.

Method of managing system health

A mixed reality content providing apparatus is disclosed. The mixed reality content providing apparatus may recognize an OOI included in a 360-degree VR image to generate metadata of the OOI and may provide a user with mixed reality content where the metadata is overlaid on the 360-degree VR image.

Apparatus and method for providing mixed reality content

There are provided an image processing device and a processing method thereof. The image processing method includes obtaining an interference signal using a sample beam and a reference beam, transforming the interference signal by using a numerical signal processing method or an intensity mixing method to generate a transformed interference signal, and obtaining a three-dimensional (3D) phase image by using the interference signal and the transformed interference signal.

Image processing device and processing method thereof

An imaging sensor includes at least one fiber Bragg grating for filtering an image from a subject for wavelength bands, and an imaging device for converting an image transmitted through the fiber Bragg grating into a digital signal.

Imaging sensor with Bragg filter and method of manufacturing the same

Growing community of inventors

Seoul, South Korea

Nack Woo Kim