公开(公告)号：US08836860B2

公开(公告)日：2014-09-16

申请号：US13590627

申请日：2012-08-21

申请人： Jae-hyang Lee ,  Tae-gyoung Ahn ,  Jae-Hyun Kim ,  Se-hyeok Park

发明人： Jae-hyang Lee ,  Tae-gyoung Ahn ,  Jae-Hyun Kim ,  Se-hyeok Park

IPC分类号： H04N7/01 ,  H04N11/20 ,  H04N19/132 ,  H04N5/14 ,  G06T3/40 ,  H04N19/40 ,  H04N19/139

CPC分类号： G06T3/4092 ,  H04N5/145 ,  H04N19/132 ,  H04N19/139 ,  H04N19/40

摘要： A method of converting an image rate by using image scaling includes changing a resolution of an input original image sequence and generating a changed resolution image sequence; determining a first motion vector by estimating motion of a first image by using a plurality of images from the changed resolution image sequence; determining a second motion vector by modifying the first motion vector of the first image to correspond to a resolution of an original image of the original image sequence, where the original image corresponds to the first image; detecting characteristic information of the original image; determining a third motion vector corresponding to the resolution of the original image by compensating the second motion vector based on the detected characteristic information; and converting an image rate of the input original image sequence based on the detected characteristic information of the original image and the third motion vector.

摘要翻译： 通过使用图像缩放来转换图像速率的方法包括改变输入原始图像序列的分辨率并生成改变的分辨率图像序列; 通过使用来自改变的分辨率图像序列的多个图像估计第一图像的运动来确定第一运动矢量; 通过修改第一图像的第一运动矢量来对应于原始图像的原始图像的分辨率来确定第二运动矢量，其中原始图像对应于第一图像; 检测原始图像的特征信息; 通过基于检测到的特征信息来补偿第二运动矢量来确定与原始图像的分辨率对应的第三运动矢量; 以及基于检测到的原始图像的特征信息和第三运动矢量来转换输入的原始图像序列的图像速率。

公开(公告)号：US20210295760A1

公开(公告)日：2021-09-23

申请号：US16325117

申请日：2017-03-08

申请人： Jae-hyang LEE

发明人： Jae-hyang LEE

IPC分类号： G09G3/20 ,  G09G3/32

摘要： A display device is disclosed. The display device comprises: a display including a plurality of display modules; a display driving unit including a plurality of driving modules connected to each of the plurality of display modules; a storage for storing current control information according to the luminance of a display device; and a processor for calculating the maximum power amount available in each of the plurality of display modules on the basis of the entire power capacity, which can be provided by the plurality of driving modules, and of the individual power consumption amount of each of the plurality of display modules, calculating a peak luminance level of each of the plurality of display modules on the basis of the calculated maximum power amount, and controlling, on the basis of the current control information, the plurality of driving modules such that each of the plurality of display modules has the corresponding peak luminance level.

公开(公告)号：US20130063656A1

公开(公告)日：2013-03-14

申请号：US13590627

申请日：2012-08-21

申请人： Jae-hyang LEE ,  Tae-gyoung AHN ,  Jae-hyun KIM ,  Se-hyeok PARK

发明人： Jae-hyang LEE ,  Tae-gyoung AHN ,  Jae-hyun KIM ,  Se-hyeok PARK

IPC分类号： H04N7/01

CPC分类号： G06T3/4092 ,  H04N5/145 ,  H04N19/132 ,  H04N19/139 ,  H04N19/40

摘要： A method of converting an image rate by using image scaling includes changing a resolution of an input original image sequence and generating a changed resolution image sequence; determining a first motion vector by estimating motion of a first image by using a plurality of images from the changed resolution image sequence; determining a second motion vector by modifying the first motion vector of the first image to correspond to a resolution of an original image of the original image sequence, where the original image corresponds to the first image; detecting characteristic information of the original image; determining a third motion vector corresponding to the resolution of the original image by compensating the second motion vector based on the detected characteristic information; and converting an image rate of the input original image sequence based on the detected characteristic information of the original image and the third motion vector.

摘要翻译： 通过使用图像缩放来转换图像速率的方法包括改变输入原始图像序列的分辨率并生成改变的分辨率图像序列; 通过使用来自改变的分辨率图像序列的多个图像估计第一图像的运动来确定第一运动矢量; 通过修改第一图像的第一运动矢量来对应于原始图像的原始图像的分辨率来确定第二运动矢量，其中原始图像对应于第一图像; 检测原始图像的特征信息; 通过基于检测到的特征信息来补偿第二运动矢量来确定与原始图像的分辨率对应的第三运动矢量; 以及基于检测到的原始图像的特征信息和第三运动矢量来转换输入的原始图像序列的图像速率。