公开(公告)号：US20150332447A1

公开(公告)日：2015-11-19

申请号：US14513559

申请日：2014-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ouk CHOI ,  Dong Kyung NAM ,  Kee Chang LEE

IPC: G06T7/00 ,  G06T3/40

CPC classification number: G06T7/003 ,  G06T3/4007 ,  G06T7/32 ,  G06T7/337 ,  G06T7/593 ,  G06T2200/04 ,  G06T2207/10012 ,  G06T2207/10021 ,  G06T2207/20072

Abstract: A method and apparatus for generating a spanning tree, a method and apparatus for stereo matching, a method and apparatus for up-sampling, and a method and apparatus for generating a reference pixel are disclosed, in which a spanning tree may be generated by reference pixels, stereo matching or up-sampling may be performed based on the generated spanning tree, and a reference pixel may be generated based on a stereo video.

Abstract translation: 公开了一种用于生成生成树的方法和装置，用于立体匹配的方法和装置，用于上采样的方法和装置，以及用于生成参考像素的方法和装置，其中可以通过引用生成生成树 可以基于所生成的生成树来执行像素，立体匹配或上采样，并且可以基于立体视频来生成参考像素。

公开(公告)号：US20130321584A1

公开(公告)日：2013-12-05

申请号：US13900746

申请日：2013-05-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ouk CHOI

IPC: H04N13/02

CPC classification number: H04N13/254 ,  G01S17/89

Abstract: A depth image generation method is provided. The depth image generation method may include emitting light of different modulation frequencies to an object; detecting the light of the different modulation frequencies reflected from the object; and generating a depth image related to a distance to the object using the light of the different modulation frequencies.

Abstract translation: 提供深度图像生成方法。 深度图像生成方法可以包括向对象发射不同调制频率的光; 检测从物体反射的不同调制频率的光; 以及使用不同的调制频率的光产生与到达物体的距离相关的深度图像。

公开(公告)号：US20160253580A1

公开(公告)日：2016-09-01

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: G06K9/62 ,  H04N5/225 ,  G06T7/00

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：US20150294178A1

公开(公告)日：2015-10-15

申请号：US14682752

申请日：2015-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Won JUNG ,  Ouk CHOI

IPC: G06K9/46 ,  G06T5/00 ,  H04N5/232

CPC classification number: G06T5/00 ,  G06T5/005

Abstract: An apparatus and method for processing an image based on a motion of an object, the apparatus including a motion estimator configured to estimate a motion of an object included in a current image, an image determiner configured to determine a neighboring image neighboring the current image based on the motion of the object, and a pixel value determiner configured to determine a pixel value of a hole region neighboring the object based on the neighboring image is provided.

Abstract translation: 一种用于基于对象的运动来处理图像的装置和方法，所述装置包括被配置为估计包括在当前图像中的对象的运动的运动估计器，被配置为确定与当前图像相邻的邻近图像的图像确定器 提供对象的运动，并且提供被配置为基于相邻图像确定与该对象相邻的孔区域的像素值的像素值确定器。

公开(公告)号：US20150092017A1

公开(公告)日：2015-04-02

申请号：US14501570

申请日：2014-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byongmin KANG ,  Ouk CHOI

IPC: G06T5/00 ,  G06T5/50 ,  H04N13/00

CPC classification number: G06T5/002 ,  G06T5/50 ,  G06T2207/10028 ,  H04N13/254

Abstract: Provided are a method of decreasing the noise of a depth image which predicts the noise for each pixel of the depth image using the difference in depth values of two adjacent pixels of the depth image and the reflectivity of each pixel of an intensity image, and an image processing apparatus and an image generating apparatus that use the method.

Abstract translation: 提供了一种降低深度图像的噪声的方法，该深度图像使用深度图像的两个相邻像素的深度值与强度图像的每个像素的反射率之差来预测深度​​图像的每个像素的噪声，并且 图像处理装置和使用该方法的图像生成装置。

公开(公告)号：US20160150210A1

公开(公告)日：2016-05-26

申请号：US14722551

申请日：2015-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Sung CHANG ,  Ouk CHOI

IPC: H04N13/00 ,  H04N13/02 ,  G06T7/00

CPC classification number: H04N13/239 ,  G06T7/593 ,  G06T2207/10012 ,  G06T2207/10024 ,  H04N13/106 ,  H04N2013/0081

Abstract: A method for matching stereo images may calculate a data cost value for each of a plurality of images, calculate a smoothness cost value for each of the plurality of images, and match pixels among the plurality of images based on the data cost value and the smoothness cost value.

Abstract translation: 用于匹配立体图像的方法可以计算多个图像中的每一个的数据成本值，计算多个图像中的每一个的平滑度成本值，并且基于数据成本值和平滑度来匹配多个图像中的像素 成本价值。

公开(公告)号：US20160019437A1

公开(公告)日：2016-01-21

申请号：US14580895

申请日：2014-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ouk CHOI ,  Hyun Sung CHANG

IPC: G06K9/62 ,  G06K9/52 ,  G06T17/00

CPC classification number: G06T7/593 ,  H04N2013/0081

Abstract: A stereo matching apparatus and method through learning a unary confidence and a pairwise confidence are provided. The stereo matching method may include learning a pairwise confidence representing a relationship between a current pixel and a neighboring pixel, determining a cost function of stereo matching based on the pairwise confidence, and performing stereo matching between a left image and a right image at a minimum cost using the cost function.

Abstract translation: 提供了通过学习一元信心和成对置信度的立体匹配装置和方法。 立体匹配方法可以包括学习表示当前像素和相邻像素之间的关系的成对置信度，基于成对置信确定立体匹配的成本函数，并且至少在左图像和右图像之间执行立体匹配 成本使用成本函数。

公开(公告)号：US20150334372A1

公开(公告)日：2015-11-19

申请号：US14597381

申请日：2015-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunkwon KIM ,  Seungwon JUNG ,  Ouk CHOI ,  Byongmin KANG ,  Jungsoon SHIN ,  Keechang LEE

IPC: H04N13/02 ,  H04N5/225 ,  G06T15/04 ,  G06T7/00 ,  G06T15/50

CPC classification number: G01S7/4808 ,  G01S17/36 ,  G01S17/89 ,  G06T15/04 ,  G06T15/506 ,  G06T2200/04 ,  G06T2207/10012 ,  G06T2207/10028 ,  G06T2207/10152 ,  G06T2207/20008 ,  G06T2207/30244 ,  H04N5/2256 ,  H04N13/204

Abstract: A method of generating a depth image includes irradiating an object with a light which is generated from a light source, acquiring a plurality of phase difference signals which have different phase differences from one another, by sensing a reflection light reflected from the object, generating a first depth image based on the plurality of phase difference signals, generating a second depth image based on phase difference signals in which a motion artifact has not occurred, among the plurality of phase difference signals, generating a third depth image by combining the first depth image and the second depth image.

Abstract translation: 产生深度图像的方法包括用从光源产生的光照射对象，通过感测从对象反射的反射光获取彼此具有不同相位差的多个相位差信号，生成 基于所述多个相位差信号的第一深度图像，通过在所述多个相位差信号中基于未发生运动伪影的相位差信号产生第二深度图像，通过组合所述第一深度图像来生成第三深度图像 和第二深度图像。

公开(公告)号：US20150049937A1

公开(公告)日：2015-02-19

申请号：US14327682

申请日：2014-07-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ouk CHOI ,  Kee-chang LEE ,  Seung-won JUNG

IPC: G06T7/00 ,  G06T7/40 ,  G06K9/62

CPC classification number: G06T7/0051 ,  G06K9/6267 ,  G06T3/4061 ,  G06T7/11 ,  G06T7/50 ,  G06T2200/04 ,  G06T2207/10028 ,  G06T2207/20221

Abstract: Provided is an image processing method including: receiving a depth map and a color image with respect to a predetermined scene; projecting a plurality of points included in the depth map, onto the color image; segmenting the color image, onto which the depth map is projected, by using at least two image segmentation methods to generate respective segmentation results, and classifying the plurality of points included in the color image into at least one set according to the respective segmentation results; assigning a depth value to each of the plurality of points of the color image included in the set; and outputting the color image, to which the depth values are assigned.

Abstract translation: 提供了一种图像处理方法，包括：相对于预定场景接收深度图和彩色图像; 将包括在深度图中的多个点投影到彩色图像上; 通过使用至少两个图像分割方法来分割投影深度图的彩色图像，以生成相应的分割结果，并且根据相应的分割结果将包括在彩色图像中的多个点分类成至少一个集合; 为包含在该组中的彩色图像的多个点中的每一个分配深度值; 并输出分配了深度值的彩色图像。

公开(公告)号：US20160267706A1

公开(公告)日：2016-09-15

申请号：US15149605

申请日：2016-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ouk CHOI ,  Hwa-sup LIM ,  Jung-ho KIM ,  Do-kyoon KIM

IPC: G06T15/08 ,  G06T11/00 ,  G06T3/40

CPC classification number: G06T15/08 ,  G06T3/4038 ,  G06T11/003

Abstract: A method and apparatus to generate a volume-panorama image are provided. A method of generating a volume-panorama image includes receiving conversion relationships between volume images, one of the received conversion relationships being between a first volume image of the volume images and a second volume image of the volume images, the second volume image including an area that is common to an area of the first volume image, generating an optimized conversion relationship from the one of the received conversion relationships based on the received conversion relationships, and generating the volume-panorama image based on the generated optimized conversion relationship.