Electronics and Telecommunications Research Institute

Jong Wook Han

Jong Soo Jang

Geon Woo Kim

Kyo Il Chung

Hyun Sook Cho

Yun Kyung Lee

Deok Gyu Lee

Sung Won Sohn

Byung Gil Lee

Jang Hee Yoo

Hyung Kyu Lee

Provided are an apparatus and a method that chooses an object to be preferentially controlled based on an accident risk degree and hazard and controls the chosen object. In the present invention, it is possible to choose and control a ship having high hazard calculated with trajectory prediction, current operation state information, and past history information under a traffic situation in which the ships are concentrated, by priority. The ship having high hazard is chosen by calculating and applying various history information including an accident record, an entry history of an operator, an aging degree history of the ship, and a steering feature history by using a collision risk on a real-time trajectory collision risk and past history information and different warnings are given during a control for each level.

Apparatus and method for choosing priority control object, and apparatus for controlling object

Disclosed are a method and apparatus for masking a privacy area of an image. The method for masking a privacy area of an image includes: detecting a privacy area required to be protected in an image; and performing masking on the image. An important area (a face area of a person, a number plate area of a vehicle, a window area of a house, etc.) detected from an image inputted through a CCTV camera can be effectively and easily encrypted, scrambled, decoded, and descrambled. Also, the position of the important area detected before or after the important area is scrambled can be maintained to be consistent without having to use a metadata file. In addition, a scrambling algorithm of the same key value can be applicable regardless of the size of the important area. As a result, the system efficiency can be enhanced by effectively protecting personal information compared with a CCTV-based video security system.

Method and apparatus for masking privacy area of image

A system and method for image information processing are disclosed. The system for image information processing includes: at least one image pickup terminal for providing image data picked up through a camera; an image information processing server for processing data collected from at least one image pickup terminal into data of a new format; and an application server for receiving the processed data from the image information processing server and providing the same to at least one user terminal. The amount of transmission data can be reduced and the reliability of information security can be increased since it is possible to allocate unique IDS to a plurality of image pickup terminals and application servers and identify the image pickup terminals and application servers only by their unique IDs without containing any particular information upon data transmission.

System and method for image information processing using unique IDs

There is provided a system and method for providing an application service using image data. One image data processing server collects images (for example, still images and moving images) captured by various kinds of image capturing apparatuses, such as CCTV systems and processes the collected images into data required to provide application services. A plurality of application service servers only provide processed data of the image data processing server without requiring an additional process to a display device of a user. Accordingly, the configuration of each of the application service servers is simplified to thereby reduce manufacturing costs.

System and method for providing application service using image data

An access pointer for interconnecting a power line communication (PLC) network of a home network and a wireless network and a method therefor are provided. When data is received from the PLC network through media access control of a data link layer, data on upper layers above a network layer in the received data is converted into a format suitable to a wireless network layer. The converted data is transmitted to the wireless network through the media access control of the data link layer. Accordingly, the PLC network and the wireless network are easily interconnected.

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Daejeon, South Korea

Jong Wook Han