公开(公告)号：US09258392B2

公开(公告)日：2016-02-09

申请号：US14086898

申请日：2013-11-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Mi Ryong Park ,  Hyun Woo Oh ,  Jae Kwan Yun ,  Mi Kyong Han ,  Ji Yeon Kim ,  Deock Gu Jee ,  Kwang Roh Park

IPC: H04M1/00 ,  H04M1/02 ,  H04M1/725 ,  G06F1/16 ,  H04N21/41 ,  H04N21/81 ,  H04N21/8543

CPC classification number: H04M1/0202 ,  G06F1/1684 ,  G06F1/1686 ,  G06F1/1694 ,  H04M1/72522 ,  H04M2250/10 ,  H04M2250/12 ,  H04M2250/52 ,  H04N21/4131 ,  H04N21/8126 ,  H04N21/8543

Abstract: Disclosed are a method and an apparatus for generating metadata of immersive media and disclosed also are an apparatus and a method for transmitting metadata related information. The apparatus includes: at least one of a camera module photographing or capturing the image; a gyro module sensing horizontality; a global positioning sensor (GPS) module calculating a position by receiving a satellite signal; and an audio module recording audio; and a network module receiving sensor effect information from a sensor aggregator through a wireless communication network; and an application generating metadata by performing timer-synchronization of an image photographed based on the camera module, a sensor effect collected by using the gyro module or the GPS module, or audio collected based on the audio module.

Abstract translation: 公开了用于生成沉浸式媒体的元数据的方法和装置，并且还公开了一种用于发送元数据相关信息的装置和方法。 该装置包括：照相机模块中的至少一个拍摄或拍摄图像; 感测水平度的陀螺仪模块; 全球定位传感器（GPS）模块，通过接收卫星信号来计算位置; 和音频模块录制音频; 以及网络模块，通过无线通信网络从传感器聚合器接收传感器效果信息; 以及通过执行基于相机模块拍摄的图像的定时器同步，通过使用陀螺仪模块或GPS模块收集的传感器效果或基于音频模块收集的音频来生成元数据的应用。

公开(公告)号：US20250142148A1

公开(公告)日：2025-05-01

申请号：US18925953

申请日：2024-10-24

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae Kwan Yun

IPC: H04N21/24

Abstract: The present disclosure relates to a method and an apparatus for dynamically streaming a high-resolution video by using geometry information within the video. According to an embodiment, the present disclosure provides a video streaming apparatus comprising: a stream receiving unit for receiving a video stream including a first video and first location information from a first mobile terminal; a location information obtaining unit for obtaining the first location information of the first mobile terminal from the video stream; a bandwidth information obtaining unit for obtaining first bandwidth information of the first mobile terminal by referring to a bandwidth table of the first mobile terminal according to the first location information; and a bandwidth information transmitting unit for transmitting the first bandwidth information to the first mobile terminal.