公开(公告)号：US20240274053A1

公开(公告)日：2024-08-15

申请号：US18644447

申请日：2024-04-24

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jonghwan KIM ,  Guiwon SEO ,  Chun ZHAO

IPC分类号： G09G3/20 ,  G06T5/90 ,  G06V10/40 ,  G06V10/774

CPC分类号： G09G3/20 ,  G06T5/90 ,  G06V10/40 ,  G06V10/774 ,  G06T2207/20081 ,  G09G2320/066

摘要： A display device including a processor configured to extract first through third feature information corresponding to a first image, each of a plurality of regions included in the first image, and object regions included in the first image, respectively. The processor is configured to obtain a first through third contrast ratio enhancement curves, corresponding to the first image, generated by applying the first feature information to a curve generation network in which first parameter information is set, corresponding to each of the plurality of regions, generated by applying the second feature information to the curve generation network in which second parameter information is set, corresponding to each of the plurality of object regions, generated by applying the third feature information to the curve generation network in which third parameter information is set, generate a second image by applying the first through third contrast ratio enhancement curves to the first image.

公开(公告)号：US20180025682A1

公开(公告)日：2018-01-25

申请号：US15624059

申请日：2017-06-15

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Byung-seok MIN ,  Chun ZHAO ,  Young-su MOON ,  Ho-cheon WEY

IPC分类号： G09G3/20 ,  G06T5/40 ,  G06T7/90

CPC分类号： G09G3/2003 ,  G06T5/40 ,  G06T7/90 ,  G06T2207/10024 ,  G09G5/00 ,  G09G5/026 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2340/06 ,  G09G2354/00 ,  G09G2370/12 ,  G09G2370/16

摘要： A display apparatus for image processing and a method thereof are disclosed. The image processing method of a display apparatus includes receiving an image frame, identifying color where color cast is present by analyzing at least one of an illumination element and a tint element of the received image frame, and correcting color where the color cast is present by using color distribution of the received image frame.

公开(公告)号：US20230066869A1

公开(公告)日：2023-03-02

申请号：US17741573

申请日：2022-05-11

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jonghwan KIM ,  Guiwon SEO ,  Chun ZHAO

IPC分类号： G09G3/20 ,  G06T5/00 ,  G06V10/774 ,  G06V10/40

摘要： A display device including a processor configured to extract first through third feature information corresponding to a first image, each of a plurality of regions included in the first image, and object regions included in the first image, respectively. The processor is configured to obtain a first through third contrast ratio enhancement curves, corresponding to the first image, generated by applying the first feature information to a curve generation network in which first parameter information is set, corresponding to each of the plurality of regions, generated by applying the second feature information to the curve generation network in which second parameter information is set, corresponding to each of the plurality of object regions, generated by applying the third feature information to the curve generation network in which third parameter information is set, generate a second image by applying the first through third contrast ratio enhancement curves to the first image.

公开(公告)号：US20190206364A1

公开(公告)日：2019-07-04

申请号：US16235775

申请日：2018-12-28

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Young Hoon JEONG ,  Jae Moon LIM ,  Joseph KIM ,  Chun ZHAO

IPC分类号： G09G5/10 ,  G06F3/14 ,  G09G3/20 ,  G06T5/00 ,  G09G3/3208

CPC分类号： G09G5/10 ,  G06F3/1446 ,  G06T5/009 ,  G09G3/2096 ,  G09G3/32 ,  G09G3/3208 ,  G09G2300/026 ,  G09G2320/0242 ,  G09G2320/0271 ,  G09G2320/0626 ,  G09G2320/066 ,  G09G2330/021 ,  G09G2360/16

摘要： An image processing apparatus for minimizing a collective amount of power consumed by a plurality of display apparatuses of a multi-screen system to display an image of the multi-screen system, and for optimizing hue and luminance of the image of the multi-screen system.

公开(公告)号：US20190035357A1

公开(公告)日：2019-01-31

申请号：US16026730

申请日：2018-07-03

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jae-moon LIM ,  Young-su MOON ,  Young-hoon JEONG ,  Chun ZHAO

IPC分类号： G09G5/02

CPC分类号： G09G5/02 ,  G09G3/3208 ,  G09G2320/0271 ,  G09G2320/0673 ,  G09G2330/021 ,  G09G2360/16

摘要： A display apparatus is provided. The display apparatus includes: a display; a storage configured to store output luminance information of a plurality of grayscale values according to brightness information; and a processor configured to: obtain a plurality of grayscale adjustment curves based on the output luminance information stored in the storage, obtain a plurality of calibration effects by applying each of the plurality of grayscale adjustment curves to an input image, obtain a grayscale adjustment curve corresponding to a maximum calibration effect from among the plurality of calibration effects, adjust a grayscale of each pixel of the input image based on the obtained grayscale adjustment curve to generate an output image, and output the output image through the display.