公开(公告)号：US10650732B2

公开(公告)日：2020-05-12

申请号：US15766464

申请日：2017-01-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Woo Joo Lee ,  Suk Ho Lee ,  Kyung Jin Byun ,  Nak Woong Eum

IPC: G09G3/3208 ,  G09G3/20 ,  H05B45/37 ,  H05B45/00 ,  G06F1/3218 ,  G06F3/14 ,  G06F1/3296

Abstract: Provided is a display device including a display panel, a power delivery network (PDN), an image controller, and a PDN controller. The display panel may include a plurality of sub-panels. The PDN may be controlled by a control signal, respectively deliver voltages determined by the control signal to the plurality of sub-panels, and generate state information for determining the control signal. The image controller may receive to store frame image data, determine a number of frames to be integrated according to a window size, and integrate the frame image data of frames in the determined number into one image to generate integrated image data. The PDN controller may generate the control signal and a size adjusting signal based on the state information and the integrated image data, provide the generated control signal to the PDN, and may provide the generated size adjusting signal to the image controller. The size adjusting signal may adjust the window size.

公开(公告)号：US10977988B2

公开(公告)日：2021-04-13

申请号：US16838629

申请日：2020-04-02

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Woo Joo Lee ,  Suk Ho Lee ,  Kyung Jin Byun ,  Nak Woong Eum

IPC: G09G3/3208 ,  G09G3/20 ,  H05B45/37 ,  H05B45/00 ,  G06F1/3218 ,  G06F3/14 ,  G06F1/3296

Abstract: Provided is a display device including a display panel, a power delivery network (PDN), an image controller, and a PDN controller. The display panel may include a plurality of sub-panels. The PDN may be controlled by a control signal, respectively deliver voltages determined by the control signal to the plurality of sub-panels, and generate state information for determining the control signal. The image controller may receive to store frame image data, determine a number of frames to be integrated according to a window size, and integrate the frame image data of frames in the determined number into one image to generate integrated image data. The PDN controller may generate the control signal and a size adjusting signal based on the state information and the integrated image data, provide the generated control signal to the PDN, and may provide the generated size adjusting signal to the image controller. The size adjusting signal may adjust the window size.

公开(公告)号：US20130195190A1

公开(公告)日：2013-08-01

申请号：US13750151

申请日：2013-01-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Suk Ho Lee ,  Nak Woong Eum

IPC: H04N7/26

CPC classification number: H04N19/176 ,  H04N19/107 ,  H04N19/119 ,  H04N19/15

Abstract: Disclosed are a method for deciding a motion partition mode and an encoder. The method for deciding a motion partition mode includes reading, a motion partition mode decision unit, motion vector information of more than one neighboring block decided as an inter mode among neighboring blocks of a current prediction unit C0 from a motion vector storage unit; and deciding, by the motion partition mode decision unit, the motion partition mode for the current prediction unit using the read motion vector information. In accordance with the embodiments of the present invention, it is possible to perform the real-time encoding in the high-resolution and high-complexity video by shortening the time required for the motion estimation and improving the performance of the encoder.

Abstract translation: 公开了一种用于决定运动分割模式和编码器的方法。 用于确定运动分割模式的方法包括：从运动矢量存储单元读取当前预测单元C0的相邻块中被确定为帧间模式的多于一个相邻块的运动矢量信息;运动分割模式决定单元; 并且通过运动分割模式决定单元，使用所读取的运动矢量信息来确定当前预测单元的运动分割模式。 根据本发明的实施例，可以通过缩短运动估计所需的时间并提高编码器的性能来执行高分辨率和高复杂度视频中的实时编码。