公开(公告)号：US20130322720A1

公开(公告)日：2013-12-05

申请号：US13894740

申请日：2013-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Zhilan HU ,  Lujin Gong ,  Xun Sun ,  Chang Kyu Choi ,  Fan Zhang ,  Ji Yeun Kim ,  Kee Chang Lee ,  Maolin Chen

IPC: G06T15/00

CPC classification number: G06T15/00 ,  G06K9/00362 ,  G06K9/44 ,  G06K9/4642 ,  G06T7/50 ,  G06T7/75 ,  G06T2207/10028 ,  G06T2207/20044 ,  G06T2207/30196

Abstract: An apparatus and method for parsing a human body image may be implemented by acquiring a depth image including a human body, and detecting a plurality of points in the acquired depth image by conducting a minimum energy skeleton scan on the depth image.

Abstract translation: 用于解析人体图像的装置和方法可以通过获取包括人体的深度图像并且通过对深度图像进行最小能量骨架扫描来检测所获取的深度图像中的多个点来实现。

公开(公告)号：US20130176391A1

公开(公告)日：2013-07-11

申请号：US13736463

申请日：2013-01-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ouk Choi ,  Seung Kyu Lee ,  Kee Chang Lee

IPC: H04N13/00

CPC classification number: H04N13/106 ,  G01S17/08 ,  G01S17/89 ,  G06T7/55 ,  G06T2207/10028 ,  G06T2207/20076

Abstract: A method and apparatus for processing a depth image determines a number of mods (NoM) for corresponding pixels in a plurality of depth images. The corresponding pixels may represent a same three-dimensional (3D) point. The NoM may be determined to be a value for minimizing a Markov random field (MRF) energy. A depth value for one depth image may be recovered, and a depth value for another depth image may be updated using the recovered depth value.

Abstract translation: 用于处理深度图像的方法和装置确定多个深度图像中相应像素的多个mod（NoM）。 相应的像素可以表示相同的三维（3D）点。 可以将NoM确定为用于使马尔可夫随机场（MRF）能量最小化的值。 可以恢复一个深度图像的深度值，并且可以使用恢复的深度值来更新另一深度图像的深度值。

公开(公告)号：US10853960B2

公开(公告)日：2020-12-01

申请号：US15869419

申请日：2018-01-12

Applicant: Samsung Electronics Co., Ltd. ,  Gwangju Institute of Science and Technology

Inventor： Kee Chang Lee ,  Wonhee Lee ,  Kuk-Jin Yoon ,  Yongho Shin ,  Yeong Won Kim ,  Jin Ho Song

IPC: G06T7/593 ,  G06T7/246 ,  H04N13/271 ,  H04N13/239 ,  G06T7/33 ,  H04N13/00

Abstract: Provided is a stereo matching method and apparatus. A stereo matching apparatus may generate a disparity map by transforming a disparity map of a previous frame based on determined motion information of a camera between the previous frame and the current frame, calculate a confidence for the generated disparity map, and adjust a disparity map corresponding to the current frame based on the confidence and the generated disparity map.

公开(公告)号：US10204287B2

公开(公告)日：2019-02-12

申请号：US15151866

申请日：2016-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung Won Jung ,  Seung Kyu Lee ,  Ouk Choi ,  Do Kyoon Kim ,  Kee Chang Lee

IPC: G06K9/00 ,  G06K9/62 ,  H04N5/225

Abstract: Provided is an image processing apparatus and method for detecting a transparent image from an input image. The image processing apparatus may include an image segmenting unit to segment an input image into a plurality of segments, a likelihood determining unit to determine a likelihood that a transparent object is present between adjacent segments among the plurality of segments, and an object detecting unit to detect the transparent object from the input image based on the likelihood.

公开(公告)号：US09628774B2

公开(公告)日：2017-04-18

申请号：US13963385

申请日：2013-08-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byong Min Kang ,  Do Kyoon Kim ,  Kee Chang Lee

IPC: H04N5/357 ,  H04N13/02 ,  G01S17/08 ,  G01S17/89

CPC classification number: H04N13/204 ,  G01S17/08 ,  G01S17/89

Abstract: An image processing apparatus is provided. The image processing apparatus determines whether a first charge quantity of charges stored in a first charge storage is greater than or equal to a predetermined saturation level, the first charge storage among a plurality of charge storages configured to store charges generated by a sensor of a depth camera. According to the determination result, when the first charge quantity is greater than or equal to the saturation level, the image processing apparatus may calculate the first charge quantity from at least one second charge quantity of charges stored in at least one second charge storage which is different from the first charge storage among the plurality of charge storages.

公开(公告)号：US09349075B2

公开(公告)日：2016-05-24

申请号：US13888803

申请日：2013-05-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Won Jung ,  Seung Kyu Lee ,  Ouk Choi ,  Do Kyoon Kim ,  Kee Chang Lee

IPC: G06K9/00 ,  G06K9/62

CPC classification number: G06K9/6262 ,  G06K9/00 ,  G06K9/6217 ,  G06T2207/10028 ,  H04N5/225

Abstract: Provided is an image processing apparatus and method for detecting a transparent image from an input image. The image processing apparatus may include an image segmenting unit to segment an input image into a plurality of segments, a likelihood determining unit to determine a likelihood that a transparent object is present between adjacent segments among the plurality of segments, and an object detecting unit to detect the transparent object from the input image based on the likelihood.

Abstract translation: 提供了一种用于从输入图像检测透明图像的图像处理装置和方法。 图像处理装置可以包括将输入图像分割成多个片段的图像分割单元，确定透明对象存在于多个片段中的相邻片段之间的可能性的似然确定单元，以及对象检测单元 根据可能性从输入图像中检测透明物体。

公开(公告)号：US09225959B2

公开(公告)日：2015-12-29

申请号：US13736463

申请日：2013-01-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ouk Choi ,  Seung Kyu Lee ,  Kee Chang Lee

IPC: H04N13/00 ,  H04N15/00 ,  G06T7/00 ,  G01S17/08 ,  G01S17/89

CPC classification number: H04N13/106 ,  G01S17/08 ,  G01S17/89 ,  G06T7/55 ,  G06T2207/10028 ,  G06T2207/20076

Abstract: A method and apparatus for processing a depth image determines a number of mods (NoM) for corresponding pixels in a plurality of depth images. The corresponding pixels may represent a same three-dimensional (3D) point. The NoM may be determined to be a value for minimizing a Markov random field (MRF) energy. A depth value for one depth image may be recovered, and a depth value for another depth image may be updated using the recovered depth value.

Abstract translation: 用于处理深度图像的方法和装置确定多个深度图像中相应像素的多个mod（NoM）。 相应的像素可以表示相同的三维（3D）点。 可以将NoM确定为用于使马尔可夫随机场（MRF）能量最小化的值。 可以恢复一个深度图像的深度值，并且可以使用恢复的深度值来更新另一深度图像的深度值。

公开(公告)号：US20140185921A1

公开(公告)日：2014-07-03

申请号：US13922627

申请日：2013-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ouk CHOI ,  Byong Min Kang ,  Kee Chang Lee

IPC: G06T5/00 ,  G06K9/00

CPC classification number: G06T5/002 ,  G06T5/20 ,  G06T2207/10028 ,  G06T2207/20076

Abstract: A method and apparatus for processing a depth image that removes noise of a depth image may include a noise estimating unit to estimate noise of a depth image using an amplitude image, a super-pixel generating unit to generate a planar super-pixel based on depth information of the depth image and the noise estimated, and a noise removing unit to remove noise of the depth image using depth information of the depth image and depth information of the super-pixel.

Abstract translation: 用于处理去除深度图像的噪声的深度图像的方法和装置可以包括噪声估计单元，用于使用振幅图像估计深度图像的噪声;超像素生成单元，用于基于深度生成平面超像素 估计深度图像和噪声的信息，以及使用深度图像的深度信息和超像素的深度信息去除深度图像的噪声的噪声去除单元。

公开(公告)号：US20140147037A1

公开(公告)日：2014-05-29

申请号：US13771778

申请日：2013-02-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ouk CHOI ,  Kee Chang Lee ,  Do Kyoon Kim ,  Yong Beom Lee

IPC: G06K9/00

CPC classification number: G06K9/00362 ,  G06F17/3025 ,  G06K9/4652 ,  G06T17/00

Abstract: Provided is a method and apparatus for modeling a human body using a depth image and a color image. An image processing apparatus may extract a body area from a color image based on a depth value of a depth image, may match a boundary of the extracted body area and a boundary of a generic body mesh model, and may deform a mesh of the generic body mesh model based on a depth value of a pixel positioned within the boundary of the extracted body area.

Abstract translation: 提供了一种使用深度图像和彩色图像来建模人体的方法和装置。 图像处理装置可以基于深度图像的深度值从彩色图像提取体区域，可以与提取的身体区域的边界和通用体网格模型的边界匹配，并且可以使通用的网格的网格变形 基于位于所提取的身体区域的边界内的像素的深度值的身体网格模型。