Electronics and Telecommunications Research Institute

Korea Kumho Petrochemical Co., Ltd.

Lg Cns, Inc.

Jong-Hyun Park

Do Hyun Kim

Byung Tae Jang

Kyung Bok Sung

Sung Won Sohn

Jeong Dan Choi

Jungsook Kim

Jong-Geun Kim

Sam-Min Kim

Jae-Jun Yoo

Seong Ik Cho

Kyoung Hwan An

Ju Wan Kim

Dai-Seung Choi

Young-Su Cho

Yong-Joon Lee

Wan-Sik Choi

Jae Hong Kim

Min Soo Kim

Hyun Seo Oh

Kyeong Tae Kim

Kyoung-Wook Min

Sang-joon Park

Hyun Kyun Choi

Jeong-Dan Choi

Min-Su Jang

Kye Kyung Kim

Jae Han Lim

Young-Jo Cho

Seong-Ho Lee

Byung-Tae Jang

Kyung-Bok Sung

Jae-Chul Kim

Jong-Woo Choi

Jung-Sook Kim

Yoon-Seop Chang

Ju-Wan Kim

Kyong-Ho Kim

Byung-Doo Kim

Jae-Han Lim

Sun-Rae Park

Chang-Rak Yoon

Mi-Jeong Kim

Suyoung Chi

In-Sung Jang

Yong Joon Lee

Seong-Yun Cho

Dae-Ha Lee

Sung-Hoon Kim

Do-Hyung Kim

Jae-Hong Kim

Wan Gyun Choi

Tae-Gyu Kang

Hyun Suk Kim

Sang-Kyu Lim

Sangwoo Lee

Jae Yeon Lee

Myung-Soon Kim

Ho Sub Yoon

Sang Joon Park

Kwang Soo Kim

Myung-In Ji

Dong Yong Kwak

Min-Soo Kim

Yun Koo Chung

Dong-Hwan Park

Seung Yong Lee

Hyo Chan Bang

Joo-Young Kim

Sang Seung Kang

Kyeong-Tae Kim

Kyo-Il Chung

Woo Han Yun

Jeong Ah Jang

Jooyoung Kim

Jae Jun Yoo

Woong Cho

Se Won Oh

Jaejun Yoo

Chang-Sub Shin

Mal-Hee Kim

Youngsu Cho

So-yeon Lee

Mun Sung Han

Chang-Eun Lee

Inhak Joo

Kyong Ha Lee

Hyo Bong Hong

Myungin Ji

Sun-Ja Kim

Gwang Ja Jin

Myung-Hee Son

Chung-ho Lee

Jeong-Ho Park

Chae-Kyu Kim

Ji-Hun Jeon

Dong-Jin Lee

Jung Sook Kim

Seo-Hyun Jeon

Hye-Sun Park

Disclosed herein are a method for recognizing a table for an electronic menu system based on visible light and an apparatus for the same. The method includes receiving, by a visible light receiver connected to a smart device provided to a customer in a restaurant, multiple visible light signals from multiple lamps installed in the restaurant; detecting at least one valid signal from the multiple visible light signals in consideration of the multiple visible light signals and sensor data collected from a sensor installed in the smart device; and recognizing a table at which the customer is sitting using table information included in the at least one valid signal.

Method for recognizing table for electronic menu system based on visible light and apparatus using the same

An apparatus and method for detecting an object using a multi-directional integral image are disclosed. The apparatus includes an area segmentation unit, an integral image calculation unit, and an object detection unit. The area segmentation unit places windows having a size of x*y on a full image having w*h pixels so that they overlap each other at their edges, thereby segmenting the full image into a single area, a double area and a quadruple area. The integral image calculation unit calculates a single directional integral image for the single area, and calculates multi-directional integral images for the double and quadruple areas. The object detection unit detects an object for the full image using the single directional integral image and the multi-directional integral images.

Apparatus and method for detecting object using multi-directional integral image

An apparatus for magnetic particle imaging, the apparatus comprising: a sensing unit configured to detect linear sample signals, which represent the mixed electromagnetic fields, generated from magnetic particles in a sample; a driving unit configured to move the sensing unit in a direction of X-axis, Y-axis, or Z-axis; and a data processing unit configured to rearrange in a matrix linear sample signals detected by the sensing unit that is moved by the driving unit.

Apparatus for magnetic particle imaging

Disclosed herein is an apparatus and method for correcting the location of a base station. The apparatus includes a data collection unit for receiving collected data including collection places and scan data acquired from the collection places from a collection-only terminal, and receiving scan data having no collection places from a user service terminal. A determination unit obtains correlations between respective base stations based on a number of times each base station in an identical search group is found in a search using the collected data or the scan data, and determines whether a base station has been moved, deleted or added, based on the correlations between respective base stations. A location specification unit specifies a location of the corresponding base station that has changed due to any one of the movement, deletion, and addition of the base station, based on results of the determination.

Apparatus and method for correcting location of base station

Provided are a method for determining a moving direction of a terminal and correcting a position thereof, and a positioning apparatus using the same. Relative direction information is estimated based on N pieces of position information of the terminal, and distortion information is removed from the relative direction information to acquire relative direction information without direction integrity. Further, the relative direction information is transmitted into absolute direction information to acquire a moving path direction of the terminal. Next, the position information of the terminal is corrected based on the moving path direction of the terminal.

Method for determining moving direction of terminal and correcting position thereof, and positioning apparatus using the method

Disclosed herein is an apparatus and method for calculating a TCP checksum. An apparatus for calculating a TCP checksum includes a data division unit for dividing content to be transmitted into two or more primary data fragments by a unit of a preset byte. A first checksum calculation unit calculates first checksums for the primary data fragments, respectively. A second checksum calculation unit calculates a second checksum for secondary data to be inserted into a data area of the TCP segment using the first checksums. Accordingly, in TCP-based networks, a checksum calculation procedure is improved upon transmitting static content, so that a static content transfer rate occupying most of TCP-based network traffic can be improved.

Apparatus and method for calculating transmission control protocol checksum

An apparatus for recognizing a user's posture in a horse-riding simulator, the apparatus comprising: a standard posture model generation module configured to find out a standard posture model by selecting feature points from an expert database, and generate the standard posture model; and a posture recognizing module configured to obtain a user's posture from the horse-riding simulator, recognize a user's horse-riding posture by matching the obtained user's posture with the standard posture model generated in the standard posture model generation module, and suggest a standard posture model appropriate for a user's level.

Apparatus and method for recognizing user's posture in horse-riding simulator

A system and a method for motion estimation are disclosed. The system for motion estimation in accordance with an embodiment of the present invention includes: a plurality of motion sensors mounted near joints of a body and configured to provide motion information; a depth sensor configured to provide 3-dimensional image information having a 3-dimensional coordinate for each pixel; and a motion estimation device configured to estimate a motion by use of the motion information and the 3-dimensional image information, wherein the motion estimation device includes: a converging unit configured to compute mounting position information of the motion sensors by performing an initialization process by converging the motion information and the 3-dimensional image information; and an estimating unit configured to estimate the motion by computing a state vector including the mounting position information and the motion information.

System and method for motion estimation

An apparatus for creating a radio map includes a radio signal acquiring unit that acquires information on radio signals between one or more cooperative intelligent robots, a radio environment modeling unit that estimates radio strength for each cell configuring the radio map from the information on radio signals acquired by the radio signal acquiring unit, and a radio map creating unit that classifies a communication region of each cell and models the radio map according to the radio strength for each cell estimated by the radio environment modeling unit.

Apparatus and method for creating probability-based radio map for cooperative intelligent robots

An apparatus includes an image receiving module configured to collect a depth image provided from a camera, a human body detection module configured to detect a human body from the collected depth image, and an activity recognition module configured to recognize an action of the human body on the basis of a 3-dimensional action volume extracted from the human body and a previously learned action model.

Apparatus and method for providing activity recognition based application service

Disclosed herein is an automotive augmented reality HUD apparatus and method, which can adaptively change a location and a direction based on the visual field of a driver, thus reducing errors in location matching between virtual object information and real-world information. The automotive augmented reality HUD apparatus includes a viewing angle calculation unit for estimating a line-of-sight direction of a driver using a face direction, detected based on face images of the driver, and center positions of pupils and calculating a viewing angle. A matching unit matches a location of real-world information located in front of a driver's seat with a location of corresponding virtual object information located in front of the driver's seat, based on the line-of-sight direction and the viewing angle. A display unit displays results of the matching by the matching unit, wherein the display unit enables rotation thereof and location change thereof.

Automotive augmented reality head-up display apparatus and method

A method for providing a safety guidance service from a local server to a nomadic device includes gathering information regarding surrounding conditions within a service area on a road, receiving device information from the nomadic device, which enters the service area, determining whether or not the nomadic device is placed in a situation based on the device information, and when it is recognized that the situation has happened, providing safety guidance message suitable to the situation to the nomadic device.

Method and system for providing safety guidance service

A vehicle controller includes a communications unit for performing data communications with local servers; a local path generation unit for generating, in response to an automatic vehicle guidance service request, a local path based on a driving control command and sensing information received from the local servers via the communications unit; a path-following control unit for generating actuator control signals for controlling actuators of a vehicle to drive the vehicle along the local path; and a vehicle driving unit for driving the actuators according to the actuator control signals. Each local server pre-processes and merges sensor data received from the infra-sensor to generate the sensing information. A global server generates the driving control command based on the sensing information and transmits the driving control command to the local servers.

Automatic vehicle guidance system

The vehicle detection apparatus includes a communication unit, a magnetic sensing unit, a calibration information generation unit, a vehicle detection unit, and a control unit. The communication unit receives information about movement of a reference vehicle from a central management center. The magnetic sensing unit senses the change in a magnetic field attributable to the movement of a vehicle, and generates a magnetic signal. The calibration information generation unit generates calibration information. The vehicle detection unit calibrates the change in the magnetic signal attributable to movement of an actual vehicle based on the calibration information, and detects the movement of the actual vehicle. The control unit controls the above units, and sets the mode to calibration information generation mode in order to generate the calibration information and to vehicle detection mode in order to sense the movement of the actual vehicle.

Vehicle detection apparatus and method using magnetic sensor

Provided are an apparatus and method of providing facility information that may correct inaccurate information on a facility using site information and provide the corrected information in an augmented reality manner. A facility information providing apparatus according to an exemplary embodiment of the present invention including: a site information analyzing unit that analyzes site information to identify a site facility; a facility information searching unit that retrieves facility information corresponding to the site information; a facility information mapping unit that maps the facility information with the site facility and corrects the facility information based on a mapped result to generate corrected facility information; and an augmented reality providing unit that synthesizes the corrected facility information with the site information to generate augmented reality information.

Apparatus and method of providing facility information

Growing community of inventors

Daejeon, South Korea

Jong-Hyun Park