公开(公告)号：US20150163522A1

公开(公告)日：2015-06-11

申请号：US14615801

申请日：2015-02-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-shik KIM ,  Dae-sung Cho ,  Shi-hwa Lee ,  Sang-wook Kim

IPC: H04N19/91 ,  H04N19/60 ,  H04N19/44 ,  H04N19/124

CPC classification number: H04N19/13 ,  G06T9/005 ,  H04N19/124 ,  H04N19/126 ,  H04N19/134 ,  H04N19/137 ,  H04N19/147 ,  H04N19/154 ,  H04N19/17 ,  H04N19/174 ,  H04N19/176 ,  H04N19/179 ,  H04N19/44 ,  H04N19/46 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/91

Abstract: An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data.

公开(公告)号：US20150163489A1

公开(公告)日：2015-06-11

申请号：US14628347

申请日：2015-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-shik Kim ,  Dae-sung Cho ,  Shi-hwa Lee ,  Sang-wook Kim

IPC: H04N19/134 ,  H04N19/137 ,  H04N19/44 ,  H04N19/124

CPC classification number: H04N19/13 ,  G06T9/005 ,  H04N19/124 ,  H04N19/126 ,  H04N19/134 ,  H04N19/137 ,  H04N19/147 ,  H04N19/154 ,  H04N19/17 ,  H04N19/174 ,  H04N19/176 ,  H04N19/179 ,  H04N19/44 ,  H04N19/46 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/91

Abstract: An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data.

Abstract translation: 提供了考虑人类视觉特征的图像编码方法和装置。 图像编码方法包括：（a）以场景为单位对输入图像的图像质量分布进行建模，使得以场景单位输入的图像的质量从感兴趣区域逐渐降低到背景区域，（b）确定 根据图像质量分布的建模结果构成一个场景的每个区域的量化参数，（c）根据量化参数量化图像数据，以及（d）量化图像数据的编码熵。

公开(公告)号：US10562770B2

公开(公告)日：2020-02-18

申请号：US15819576

申请日：2017-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Kyung-sang Cho ,  Sang-wook Kim ,  Tae-ho Kim ,  Dong-hyeok Choi ,  Byoung-lyong Choi

IPC: C01B17/20 ,  C01B19/00 ,  C01G1/12 ,  C01G11/02 ,  B82Y40/00 ,  B82Y30/00

Abstract: Provided are nanoparticles passivated with a cationic metal-chalcogenide complex (MCC) and a method of preparing the same. A passivated nanoparticle includes: a core nanoparticle; and a cationic metal-chalcogenide compound (MCC) fixed on a surface of the core nanoparticle.

公开(公告)号：US09843806B2

公开(公告)日：2017-12-12

申请号：US14628350

申请日：2015-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-shik Kim ,  Dae-sung Cho ,  Shi-hwa Lee ,  Sang-wook Kim

IPC: H04N7/18 ,  H04N19/13 ,  G06T9/00 ,  H04N19/147 ,  H04N19/46 ,  H04N19/61 ,  H04N19/60 ,  H04N19/124 ,  H04N19/126 ,  H04N19/154 ,  H04N19/174 ,  H04N19/17 ,  H04N19/179 ,  H04N19/176 ,  H04N19/91 ,  H04N19/134 ,  H04N19/137 ,  H04N19/44 ,  H04N19/625

CPC classification number: H04N19/13 ,  G06T9/005 ,  H04N19/124 ,  H04N19/126 ,  H04N19/134 ,  H04N19/137 ,  H04N19/147 ,  H04N19/154 ,  H04N19/17 ,  H04N19/174 ,  H04N19/176 ,  H04N19/179 ,  H04N19/44 ,  H04N19/46 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/91

Abstract: An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data.

公开(公告)号：US09781431B2

公开(公告)日：2017-10-03

申请号：US14741730

申请日：2015-06-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-shik Kim ,  Dae-sung Cho ,  Shi-hwa Lee ,  Sang-wook Kim

IPC: H04N7/18 ,  H04N19/13 ,  G06T9/00 ,  H04N19/147 ,  H04N19/46 ,  H04N19/61 ,  H04N19/60 ,  H04N19/124 ,  H04N19/126 ,  H04N19/154 ,  H04N19/174 ,  H04N19/17 ,  H04N19/179 ,  H04N19/176 ,  H04N19/91 ,  H04N19/134 ,  H04N19/137 ,  H04N19/44 ,  H04N19/625

CPC classification number: H04N19/13 ,  G06T9/005 ,  H04N19/124 ,  H04N19/126 ,  H04N19/134 ,  H04N19/137 ,  H04N19/147 ,  H04N19/154 ,  H04N19/17 ,  H04N19/174 ,  H04N19/176 ,  H04N19/179 ,  H04N19/44 ,  H04N19/46 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/91

Abstract: An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data.

公开(公告)号：US09781426B2

公开(公告)日：2017-10-03

申请号：US14628347

申请日：2015-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-shik Kim ,  Dae-sung Cho ,  Shi-hwa Lee ,  Sang-wook Kim

IPC: H04N7/18 ,  H04N19/13 ,  G06T9/00 ,  H04N19/147 ,  H04N19/46 ,  H04N19/61 ,  H04N19/60 ,  H04N19/124 ,  H04N19/126 ,  H04N19/154 ,  H04N19/174 ,  H04N19/17 ,  H04N19/179 ,  H04N19/176 ,  H04N19/91 ,  H04N19/134 ,  H04N19/137 ,  H04N19/44 ,  H04N19/625

CPC classification number: H04N19/13 ,  G06T9/005 ,  H04N19/124 ,  H04N19/126 ,  H04N19/134 ,  H04N19/137 ,  H04N19/147 ,  H04N19/154 ,  H04N19/17 ,  H04N19/174 ,  H04N19/176 ,  H04N19/179 ,  H04N19/44 ,  H04N19/46 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/91

Abstract: An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data.

公开(公告)号：US09774860B2

公开(公告)日：2017-09-26

申请号：US14741664

申请日：2015-06-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-shik Kim ,  Dae-sung Cho ,  Shi-hwa Lee ,  Sang-wook Kim

IPC: H04N7/18 ,  H04N19/13 ,  G06T9/00 ,  H04N19/147 ,  H04N19/46 ,  H04N19/61 ,  H04N19/60 ,  H04N19/124 ,  H04N19/126 ,  H04N19/154 ,  H04N19/174 ,  H04N19/17 ,  H04N19/179 ,  H04N19/176 ,  H04N19/91 ,  H04N19/134 ,  H04N19/137 ,  H04N19/44 ,  H04N19/625

CPC classification number: H04N19/13 ,  G06T9/005 ,  H04N19/124 ,  H04N19/126 ,  H04N19/134 ,  H04N19/137 ,  H04N19/147 ,  H04N19/154 ,  H04N19/17 ,  H04N19/174 ,  H04N19/176 ,  H04N19/179 ,  H04N19/44 ,  H04N19/46 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/91

Abstract: An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data.

公开(公告)号：US20150288967A1

公开(公告)日：2015-10-08

申请号：US14741664

申请日：2015-06-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-shik KIM ,  Dae-sung Cho ,  Shi-hwa Lee ,  Sang-wook Kim

IPC: H04N19/13 ,  H04N19/174 ,  H04N19/46 ,  H04N19/126

CPC classification number: H04N19/13 ,  G06T9/005 ,  H04N19/124 ,  H04N19/126 ,  H04N19/134 ,  H04N19/137 ,  H04N19/147 ,  H04N19/154 ,  H04N19/17 ,  H04N19/174 ,  H04N19/176 ,  H04N19/179 ,  H04N19/44 ,  H04N19/46 ,  H04N19/60 ,  H04N19/61 ,  H04N19/625 ,  H04N19/91

Abstract: An image coding method and apparatus considering human visual characteristics are provided. The image coding method comprises (a) modeling image quality distribution of an input image in units of scenes such that the quality of an image input in units of scenes is gradually lowered from a region of interest to a background region, (b) determining a quantization parameter of each region constituting one scene according to the result of modeling of image quality distribution, (c) quantizing image data in accordance with the quantization parameter, and (d) coding entropy of the quantized image data.

公开(公告)号：US08742400B2

公开(公告)日：2014-06-03

申请号：US13861726

申请日：2013-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： David Seo ,  Sang-wook Kim ,  Seong-jun Park ,  Young-jun Yun ,  Yung-hee Yvette Lee ,  Chang-seung Lee

IPC: H01L29/06

CPC classification number: H01L29/775 ,  H01L29/1079 ,  H01L29/1606 ,  H01L29/42376 ,  H01L29/7781 ,  H01L29/7789

Abstract: A graphene switching device includes a first electrode and an insulating layer in first and second regions of the semiconductor substrate, respectively, a plurality of metal particles on a surface of the semiconductor substrate between the first and second regions, a graphene layer on the plurality of metal particles and extending on the insulating layer, a second electrode on the graphene layer in the second region and configured to face the insulating layer, a gate insulating layer configured to cover the graphene layer, and a gate electrode on the gate insulating layer. The semiconductor substrate forms an energy barrier between the graphene layer and the first electrode.

Abstract translation: 石墨烯开关装置在半导体衬底的第一和第二区域中分别包括第一电极和绝缘层，在第一和第二区域之间的半导体衬底的表面上的多个金属颗粒，多个 金属颗粒并在绝缘层上延伸，在第二区域中的石墨烯层上的第二电极，并且被配置为面对绝缘层，构造成覆盖石墨烯层的栅极绝缘层和栅极绝缘层上的栅电极。 半导体衬底在石墨烯层和第一电极之间形成能量势垒。

公开(公告)号：US20130170724A1

公开(公告)日：2013-07-04

申请号：US13720237

申请日：2012-12-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang-wook Kim ,  Na-hyup Kang ,  Kyung-hwan Kim ,  Do-kyoon Kim ,  Tae-hyun Rhee

IPC: G06T15/00

CPC classification number: G06T15/00 ,  G06T7/337 ,  G06T2207/10088 ,  G06T2207/10132 ,  G06T2207/30044 ,  G06T2207/30056 ,  G06T2207/30068 ,  G06T2207/30096

Abstract: A method of generating an elasticity image and an elasticity image generating apparatus are provided. The method includes detecting corresponding partial areas from examined areas of a first elasticity image and a second elasticity image from among a plurality of elasticity images indicating elasticity of examined areas in a subject, and generating data of a third elasticity image, comprising combining data of the first elasticity image with data of the second elasticity image based on the corresponding partial areas of the first elasticity image and the second elasticity image.

Abstract translation: 提供了一种产生弹性图像的方法和一种弹性图像生成装置。 该方法包括从指示被检体的检查区域的弹性的多​​个弹性图像中检测来自第一弹性图像和第二弹性图像的被检查区域的相应部分区域，以及生成第三弹性图像的数据，包括组合 基于第一弹性图像和第二弹性图像的相应部分区域的第二弹性图像的数据的第一弹性图像。