公开(公告)号：US20130251033A1

公开(公告)日：2013-09-26

申请号：US13742698

申请日：2013-01-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Mi Kyong HAN ,  Eun Jin KO ,  Hyun Chul KANG ,  Noh-Sam PARK ,  Sang Wook PARK ,  Mi Ryong PARK ,  Jong Hyun JANG ,  Kwang Roh PARK

IPC: H04N7/26

CPC classification number: H04N19/543 ,  H04N19/23

Abstract: Disclosed is a method of compressing video frame using dual object extraction and object trajectory information in a video encoding and decoding process, including: segmenting a background and a object from a reference frame in video to extract the object, extracting and encoding motion information of the object based on the object, determining whether a frame is a reference frame based on encoded video in a decoding process, if it is determined that the frame is the reference frame, generating background information of a prediction frame based on the reference frame, and generating the prediction frame by extracting an object of the reference frame and referring to header information to reflect motion information of the object.

Abstract translation: 公开了一种在视频编码和解码过程中使用双目标提取和对象轨迹信息压缩视频帧的方法，包括：从视频中的参考帧分割背景和对象以提取对象，提取和编码对象的运动信息 对象，如果确定帧是参考帧，则基于参考帧生成预测帧的背景信息，并且生成基于帧的参考帧，并且基于所述参考帧生成预测帧的背景信息 通过提取参考帧的对象并参考头部信息来反映对象的运动信息来预测帧。

公开(公告)号：US20190019340A1

公开(公告)日：2019-01-17

申请号：US16035357

申请日：2018-07-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae-Kwan YUN ,  Noh-Sam PARK ,  Jong Hyun JANG ,  Mi Kyong HAN

IPC: G06T19/00 ,  G06F1/16 ,  A47C1/12 ,  G06F3/01 ,  G06T7/20

Abstract: Provided is a sensory effect adaptation method performed by an adaptation engine, the method including identifying first metadata associated with an object in a virtual world and used to describe the object and converting the identified first metadata into second metadata to be applied to a sensory device in a real world, wherein the second metadata is obtained by converting the first metadata based on a scene determined by a gaze of a user in the virtual world.

公开(公告)号：US20170171353A1

公开(公告)日：2017-06-15

申请号：US15364434

申请日：2016-11-30

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Noh-Sam PARK ,  Hoon-Ki LEE ,  Jong-Hyun JANG

IPC: H04L29/08

CPC classification number: H04L67/327 ,  H04L67/2842 ,  H04W4/08 ,  H04W4/70

Abstract: A method for providing a service using the Internet of Things by a service providing apparatus includes generating conceptual thing information or things group information, or both the conceptual thing information and the things group information, corresponding to one or more things information stored in a things repository; generating an application using the conceptual thing information or the things group information or both the conceptual thing information and the things group information; and providing a service, by executing the application, for performing a function of a thing corresponding to at least one of the conceptual thing information and the things group information.

公开(公告)号：US20160044066A1

公开(公告)日：2016-02-11

申请号：US14820064

申请日：2015-08-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Noh-Sam PARK ,  Jong-Hyun JANG

IPC: H04L29/06 ,  H04W4/02 ,  H04W4/16

CPC classification number: H04L65/1069 ,  H04L65/403 ,  H04W4/021 ,  H04W4/16

Abstract: Exemplary embodiments of the present invention relate to a telepresence service providing method and an apparatus thereof. The telepresence service providing method according to the present invention comprises: receiving at least one of current location information, peripheral device information acquired at the current location, and noise information acquired at the current location from a user device; generating or updating a service profile which specifies a service mode corresponding to the user device and a device profile which specifies functions which the user device and the peripheral devices can provide, based on the received information; and transmitting data for telepresence services to at least one device of the user device and the peripheral devices based on the profiles. According to exemplary embodiments of the present invention may provide a telepresence service with consideration of user's surrounding environment.

Abstract translation: 本发明的示例性实施例涉及一种远程呈现服务提供方法及其装置。 根据本发明的远程呈现服务提供方法包括：从当前位置接收当前位置信息，在当前位置获取的外围设备信息和从当前位置获得的噪声信息中的至少一个; 基于所接收的信息，生成或更新指定与用户设备相对应的服务模式的服务简档和指定用户设备和外围设备可以提供的功能的设备简档; 以及基于所述简档将用于远程呈现服务的数据发送到所述用户设备和所述外围设备的至少一个设备。 根据本发明的示例性实施例，可以考虑用户的周围环境来提供远程呈现服务。

公开(公告)号：US20240101272A1

公开(公告)日：2024-03-28

申请号：US18349321

申请日：2023-07-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Noh-Sam PARK ,  Ji Yeon KIM ,  Jong Hyun JANG

IPC: B64D45/00 ,  G06N3/0455 ,  G08G5/02

CPC classification number: B64D45/00 ,  G06N3/0455 ,  G08G5/02 ,  B64D2045/0085

Abstract: The present disclosure relates to a system and method for detecting an aircraft energy anomaly using an artificial neural network learning model. A system for detecting an aircraft energy anomaly using an artificial neural network learning model according to the present disclosure includes an input interface device for receiving ADS-B (Automatic Dependent Surveillance-Broadcast) data, a memory storing a program which generates a specific energy feature for energy state analysis by extending the ADS-B data through a preprocessing, and a processor for executing the program, wherein the processor generates an energy distribution model by the use of the specific energy feature, and performs artificial neural network-based energy anomaly learning.

公开(公告)号：US20140082526A1

公开(公告)日：2014-03-20

申请号：US14027592

申请日：2013-09-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sangwook PARK ,  Noh-Sam PARK ,  Jong-Hyun JANG ,  Kwang-Roh PARK ,  Hyun-Chul KANG ,  Eun-Jin KO ,  Mi-Kyong HAN

IPC: H04L29/06

CPC classification number: H04L65/403 ,  A63F13/428 ,  A63F13/79 ,  H04L67/38

Abstract: Disclosed herein are a metaverse client terminal and method for providing a metaverse space capable of enabling interaction between users. The metaverse client terminal includes a sensing data collection unit, a motion state determination unit, a server interface unit, and a metaverse space provision unit. The sensing data collection unit collects sensing data regarding a motion of a first user. The motion state determination unit determines a motion state of the first user, and generates state information data of the first user. The server interface unit transmits the state information data of the first user to a metaverse server, and receives metaverse information data and state information data of a second user. The metaverse space provision unit generates a metaverse space, generates a first avatar and a second avatar, incorporates the first and second avatars into the metaverse space, and provides the metaverse to the first user.

Abstract translation: 这里公开了一种虚拟客户终端和方法，用于提供能够实现用户之间的交互的虚拟空间。 虚拟客户终端包括感测数据收集单元，运动状态确定单元，服务器接口单元和虚拟空间提供单元。 感测数据收集单元收集关于第一用户的运动的感测数据。 运动状态确定单元确定第一用户的运动状态，并且生成第一用户的状态信息数据。 服务器接口单元将第一用户的状态信息数据发送到虚拟服务器，并接收第二用户的虚拟信息数据和状态信息数据。 虚拟空间提供单元产生虚拟空间，生成第一化身和第二化身，将第一和第二化身结合到虚拟空间中，并向第一用户提供虚拟人脸。

公开(公告)号：US20130279821A1

公开(公告)日：2013-10-24

申请号：US13834680

申请日：2013-03-15

Applicant: Electronics And Telecommunications Research Institute

Inventor： Eun Jin KO ,  Hyun Chul KANG ,  Sang Wook PARK ,  Noh-Sam PARK ,  Mi Kyong HAN ,  Mi Ryong PARK ,  Jong Hyun JANG ,  Kwang Roh PARK

IPC: G06T9/00

CPC classification number: G06T9/004 ,  H04N19/119 ,  H04N19/136 ,  H04N19/159 ,  H04N19/176 ,  H04N19/61

Abstract: An image encoding method using a Binary Partition Tree (BPT) includes performing the BPT on a reference frame, detecting blocks, each having a difference in a pixel value exceeding a threshold value in a current frame, based on a result of the BPT of the reference frame, and performing the BPT of the current frame on the detected blocks. In accordance with the present invention, block partition is not applied to all frames, but a partial partition method based on a difference between the pixel values of a reference frame and a current frame to be encoded is provided. Accordingly, the encoding speed within the P frame or the B frame can be improved. Furthermore, the PSNR of a corresponding frame can be maintained within a specific range of the PSNR of a reference frame, and a compression effect can be improved.

Abstract translation: 使用二进制分区树（BPT）的图像编码方法包括在参考帧上执行BPT，基于BPT的结果，检测在当前帧中具有超过阈值的像素值差异的块 参考帧，并在检测到的块上执行当前帧的BPT。 根据本发明，块分割不适用于所有帧，但是提供了基于参考帧的像素值和要编码的当前帧之间的差异的部分分割方法。 因此，可以提高P帧或B帧内的编码速度。 此外，相应帧的PSNR可以保持在参考帧的PSNR的特定范围内，并且可以提高压缩效果。

公开(公告)号：US20130251279A1

公开(公告)日：2013-09-26

申请号：US13743630

申请日：2013-01-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Noh-Sam PARK ,  Sang Wook PARK ,  Eun Jin KO ,  Hyun Chul KANG ,  Mi Kyong HAN ,  Jong Hyun JANG ,  Kwang Roh PARK

IPC: G06T9/00

CPC classification number: G06T9/004 ,  H04N19/124 ,  H04N19/154 ,  H04N19/176 ,  H04N19/61 ,  H04N19/85

Abstract: The present invention relates to an image encoding method using an adaptive preprocessing scheme, including loading an input image for each frame, determining an encoding type of each of the frames, determining the size of a block to be encoded in each frame according to the determined encoding type, determining blocks that can be replicated from the blocks having the determined size and performing an intra-picture replication preprocessing or inter-picture replication preprocessing procedure on the determined blocks according to the encoding types of the frames, and encoding the frames on which the preprocessing procedure has been performed.

Abstract translation: 本发明涉及一种使用自适应预处理方案的图像编码方法，包括加载每帧的输入图像，确定每个帧的编码类型，根据确定的每帧确定要编码的块的大小 编码类型，确定可以从具有确定尺寸的块中复制的块，并且根据帧的编码类型对所确定的块执行图像内复制预处理或图像间复制预处理过程，并对其进行编码 已经执行了预处理程序。