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公开(公告)号：US20170200044A1
公开(公告)日：2017-07-13
申请号：US15211426
申请日：2016-07-15
Inventor： Jae Ho LEE , Hee Kwon KIM , Soon Chan PARK , Ji Young PARK , Kwang Hyun SHIM , Moon Wook RYU , Ju Yong CHANG , Ho Wook JANG , Hyuk JEONG
CPC classification number: G06K9/00221 , G06K9/00 , G06K9/00335 , G06K9/00369 , G06K9/00771 , G06K9/44 , G06T2207/10024 , G06T2207/10028 , H04N7/181
Abstract: An apparatus and a method for providing a surveillance image based on a depth image. The apparatus according to the present invention includes: a first camera capturing a depth image for a subject in a predetermined capturing region; a second camera capturing a color image for the subject in the predetermined capturing region; a subject identification unit identifying a subject in the capturing region; an image processing unit extracting the color image corresponding to a region of the identified subject from the color image and synthesizing the extracted color image with a position corresponding to the depth image to generate a synthesized image; and a control unit providing the depth image when the subject is not identified by the subject identification unit and providing the synthesized image only when the subject is identified by the subject identification unit.
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2.发明申请公开(公告)号：US20180167599A1
公开(公告)日：2018-06-14
申请号：US15834237
申请日：2017-12-07
Inventor： Seong Jun BAE , Ho Wook JANG , Wook Ho SON , Jae Woo KIM , Do Hyung KIM , Seong Jin PARK
CPC classification number: H04N13/111 , G06T7/73 , G06T19/006 , G06T2207/10012 , G06T2207/10148 , H04N5/22541 , H04N5/2258 , H04N13/243 , H04N13/282
Abstract: An arbitrary viewpoint image generation method includes obtaining an original image set photographed by a plurality of cameras included in a camera array at each of at least one focal distance at a same time point; obtaining a multi-focus image set by generating a multi-focus image from the original image set for each of the at least one focal distance; and generating an arbitrary viewpoint image at a position where a viewpoint is to be moved from the multi-focus image set.
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Patent Agency Ranking
3.发明申请APPARATUS AND METHOD FOR GENERATING STEREOSCOPIC IMAGE THROUGH INSTALLATION OF EXTERNAL CAMERA 审中-公开通过外部摄像机安装产生立体图像的装置和方法公开(公告)号：US20150002637A1
公开(公告)日：2015-01-01
申请号：US14248421
申请日：2014-04-09
Inventor： Ho Wook JANG , Hye Sun KIM , Yun Ji BAN , Seung Woo NAM
IPC: H04N13/02
CPC classification number: H04N13/25 , H04N13/246
Abstract: Provided is an apparatus and method for generating a stereoscopic image through installation of an external camera, the apparatus including a characteristic comparator to compare a characteristic of an internal camera module and a characteristic of the external camera module, a matching performer to perform an image characteristic matching process on the internal camera module and the external camera module when a comparison result indicates a presence of a difference in characteristics of the internal camera module and the external camera module, an image acquirer to acquire a plurality of images of an object using the internal camera module and the external camera module on which the image characteristic matching process is performed, and a stereoscopic image generator to generate a stereoscopic image by integrating the plurality of images.
Abstract translation: 本发明提供一种通过安装外部摄像机产生立体图像的装置和方法，该装置包括：特征比较器，用于比较内部相机模块的特性和外部相机模块的特性;匹配执行者，以执行图像特征 当比较结果表示存在内部相机模块和外部相机模块的特性差时，内部相机模块和外部相机模块的匹配处理，图像获取器，用于使用内部相机模块和外部相机模块获取对象的多个图像 相机模块和执行图像特征匹配处理的外部相机模块，以及立体图像生成器，用于通过对多个图像进行积分来生成立体图像。
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4.发明申请APPARATUS AND METHOD FOR PRODUCING STEREOSCOPIC SUBTITLES BY ANALYZING THREE-DIMENSIONAL (3D) SPACE 审中-公开通过分析三维（3D）空间产生立体子囊的装置和方法公开(公告)号：US20140293019A1
公开(公告)日：2014-10-02
申请号：US14161932
申请日：2014-01-23
Inventor： Kyung Ho JANG , Hae Dong KIM , Ho Wook JANG , Seung Woo NAM , Jung Jae YU , Myung Ha KIM , Su Ran PARK
IPC: H04N13/00
CPC classification number: H04N13/183 , G06T5/005 , G06T2207/10021 , G06T2207/30244 , H04N13/111 , H04N13/156 , H04N13/239
Abstract: An apparatus and method of producing stereoscopic subtitles by analyzing a three-dimensional (3D) space is disclosed, the apparatus including a camera position calculator to calculate a position of a first camera and a position of a second camera from a first image and a second image, respectively, a subtitle flat arranger to arrange a subtitle flat using a viewing direction of the first camera and a viewing direction of the second camera at the calculated positions, and a subtitle producer to produce subtitles using the subtitle flat.
Abstract translation: 公开了一种通过分析三维（3D）空间来产生立体字幕的装置和方法，所述装置包括：相机位置计算器，用于计算第一相机的位置和第一相机的位置;以及第二 图像分别是使用第一相机的观看方向来排列小标题平面的小标题平面编排器和在所计算的位置处的第二相机的观看方向，以及字幕制作器，以使用字幕平面来产生字幕。
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5.发明申请公开(公告)号：US20190139228A1
公开(公告)日：2019-05-09
申请号：US16181144
申请日：2018-11-05
Inventor： Seong Jin PARK , Do Hyung KIM , Jae Woo KIM , Seong Jun BAE , Ho Wook JANG
Abstract: Disclosed is an apparatus and method of segmenting an object. An object segmentation method according to the present disclosure includes: receiving an input image; receiving an user input indicating at least one piece of information on a foreground region and a background region included in the input image; generating at least one among a foreground pixel list and a background pixel list using the received user input; calculating Gaussian distribution of at least one pixel that makes up the input image using at least one among the generated foreground pixel list and background pixel list; and determining whether the at least one pixel is a foreground pixel or a background pixel using the calculated Gaussian distribution.
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公开(公告)号：US20160286200A1
公开(公告)日：2016-09-29
申请号：US15064668
申请日：2016-03-09
Inventor： Ju Yong CHANG , Jin Seo KIM , Hee Kwon KIM , Soon Chan PARK , Ji Young PARK , Kwang Hyun SHIM , Moon Wook RYU , Ho Wook JANG , Hyuk JEONG
CPC classification number: H04N13/271 , H04N5/145 , H04N13/111 , H04N13/257 , H04N2013/0085
Abstract: A method of increasing a photographing speed of a photographing device which capture an image through a combination of two or more photographing devices and generate and provide an image by using the captured image, thereby increasing a photographing speed. An RGB image obtaining device and a depth image obtaining device alternately perform photographing to obtain an image. Also, a second depth image and a second RGB image respectively corresponding to a first RGB image and a first depth image which are alternately obtained by performing alternate photographing are synthesized and output, thereby actually increasing a photographing speed by twice.
Abstract translation: 一种通过两个或多个拍摄装置的组合来增加拍摄图像的拍摄速度的方法，并通过使用拍摄图像生成并提供图像，从而提高拍摄速度。 RGB图像获取装置和深度图像获取装置交替执行拍摄以获得图像。 此外，合成并输出分别对应于通过进行交替拍摄而交替获得的第一RGB图像和第一深度图像的第二深度图像和第二RGB图像，从而实际上将拍摄速度提高了两倍。
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7.发明申请公开(公告)号：US20130266212A1
公开(公告)日：2013-10-10
申请号：US13859634
申请日：2013-04-09
Inventor： Hye-Sun KIM , Yun Ji BAN , Kyung Ho JANG , Jung Jae YU , Myung Ha KIM , Ho Wook JANG , Seung Woo NAM , Hae Dong KIM
IPC: H04N13/00
CPC classification number: H04N13/128 , H04N13/261 , H04N13/271
Abstract: A method of converting a two-dimensional video to a three-dimensional video, the method comprising: comparing an image of an nth frame with an accumulated image until an n−1th frame in the two-dimensional video to calculate a difference in a color value for each pixel; generating a difference image including information on a change in a color value for each pixel of the nth frame; storing an accumulated image until the nth frame by accumulating the information on the change in the color value for each pixel until the nth frame; performing an operation for a pixel in which a change in a color value is equal to or larger than a predetermined level by using the difference image to generate a division image and a depth map image; and converting the image of the nth frame to a three-dimensional image by using the depth map image.
Abstract translation: 一种将二维视频转换为三维视频的方法，所述方法包括：将第n帧的图像与累积图像进行比较，直到二维视频中的第n-1帧，以计算颜色差异 每个像素的值; 生成包括关于第n帧的每个像素的颜色值的变化的信息的差分图像; 通过累积关于每个像素的颜色值的变化的信息直到第n帧来存储累积图像直到第n帧; 通过使用差分图像对颜色值的变化等于或大于预定水平的像素进行操作以产生分割图像和深度图图像; 以及通过使用深度图图像将第n帧的图像转换为三维图像。
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