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1.发明申请公开(公告)号：US20150228081A1
公开(公告)日：2015-08-13
申请号：US14609887
申请日：2015-01-30
Inventor： Kap Kee KIM , Seung Uk YOON , Bon Woo HWANG , Seong Jae LIM , Hye Ryeong JUN , Jin Sung CHOI , Bon Ki KOO
CPC classification number: G06T7/593 , G06T2207/30201 , H04N13/117 , H04N13/239 , H04N13/243 , H04N13/282 , H04N2013/0081
Abstract: Provided is a method and apparatus for reconstructing a three-dimensional (3D) face based on a stereo camera, the method including: acquiring n images of a target by controlling a plurality of stereo cameras in response to an image acquirement request, wherein n denotes a natural number; extracting n face regions from the n images, respectively; and reconstructing a viewpoint-based face image based on the n face regions.
Abstract translation: 本发明提供了一种基于立体相机重构三维（3D）面部的方法和装置，该方法包括：响应于图像获取请求，通过控制多个立体相机来获取目标的n个图像，其中n表示 自然数 分别从n个图像中提取n个面部区域; 以及基于所述n个面部区域重建基于视点的面部图像。
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公开(公告)号：US20240203027A1
公开(公告)日：2024-06-20
申请号：US18544111
申请日：2023-12-18
Inventor： Seung Uk YOON , Ki Nam KIM , Tae Joon KIM , Seung Wook LEE , Bon Woo HWANG
CPC classification number: G06T15/04 , G06T5/50 , G06T5/77 , G06T17/00 , G06T2207/20021 , G06T2207/30196
Abstract: A device and a method for generating dynamic texture map for 3 dimensional digital human are disclosed. The method comprises generating high-quality images from low-quality images including a low-quality object; generating partial high-quality images including a high-quality object by replacing the low-quality object within the low-quality images with the high-quality object within the high-quality images; and generating a high-quality texture map for a 3D model corresponding to the high-quality object using the partial high-quality images.
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公开(公告)号：US20240028504A1
公开(公告)日：2024-01-25
申请号：US18350842
申请日：2023-07-12
Inventor： Seung Wook LEE , Ki Nam KIM , Tae Joon KIM , Seung Uk YOON , Bon Woo HWANG
CPC classification number: G06F11/3692 , G06N3/008
Abstract: An apparatus for evaluating the quality of digital human content included in a source input are disclosed. The apparatus comprises a test method generation unit configured to receive test methods including identification information of questions and evaluation methods for the questions, and referring to a pre-stored question list and an evaluation method set, generate at least one of subjective test methods or objective test methods from the test methods. The apparatus comprises an evaluation result acquisition unit configured to obtain subjective evaluation results for the digital human content using the subjective test methods and obtain objective evaluation results for the digital human content using the objective test methods. The apparatus comprises a quality evaluation unit configured to output a final evaluation result for the digital human content based on the subjective evaluation results and the objective evaluation results
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公开(公告)号：US20140204089A1
公开(公告)日：2014-07-24
申请号：US14157636
申请日：2014-01-17
Inventor： Seong Jae LIM , Kap Kee KIM , Seung Uk YOON , Bon Woo HWANG , Hye Ryeong JUN , Jin Sung CHOI , Bon Ki KOO
IPC: G06T15/08
CPC classification number: G06K9/00221 , G06K9/00208 , G06K9/00275 , G06T15/00 , G06T17/00 , G06T2200/08
Abstract: Disclosed is a method and apparatus for creating a three-dimensional (3D) montage. The apparatus for creating a 3D montage may include an image information extraction unit to extract image information from a face image to be reconstructed, using a face area based on statistical feature information and a feature vector, a 3D unique face reconstruction unit to reconstruct a 3D unique face model by fitting a 3D standard face model to face images of each view for the face image and feature information of each part for the face area, a 3D montage model generation unit to generate a 3D montage model by combining the reconstructed 3D unique face model with 3D face expression model information and 3D decoration model information, and a montage image generation unit to generate a montage image by projecting the generated 3D montage model from each view.
Abstract translation: 公开了一种用于创建三维（3D）蒙太奇的方法和装置。 用于创建3D蒙太奇的设备可以包括：图像信息提取单元，用于使用基于统计特征信息和特征向量的面部区域从要重建的面部图像提取图像信息; 3D独特面部重建单元，用于重建3D 通过拟合3D标准面部模型来面对面部图像的每个视图的图像和面部区域的每个部分的特征信息，3D蒙太奇模型生成单元，通过将重建的3D独特面组合来生成3D蒙太奇模型来生成3D蒙太奇模型 具有3D面部表情模型信息和3D装饰模型信息的模型，以及蒙太奇图像生成单元，通过从每个视图投影生成的3D蒙太奇模型来生成蒙太奇图像。
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公开(公告)号：US20240193845A1
公开(公告)日：2024-06-13
申请号：US18228169
申请日：2023-07-31
Inventor： Bon Woo HWANG , Kinam KIM , Tae-Joon KIM , Seung Uk YOON , Seung Wook LEE
CPC classification number: G06T15/005 , G06T7/194 , G06T2207/20084
Abstract: Provided is a rendering method and a device for improving realism of a rendered image. The method includes receiving training image data including a real image, generating a rendering simulation image using the training image data, acquiring background feature information by separating foreground and background areas on the basis of the rendering simulation image or the training image data, acquiring latent feature information required for generating a realistic image on the basis of the rendering simulation image, and generating a realistic image on the basis of the latent feature information and the background feature information.
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Patent Agency Ranking
公开(公告)号：US20240193824A1
公开(公告)日：2024-06-13
申请号：US18472923
申请日：2023-09-22
Inventor： Tae-Joon KIM , Kinam KIM , Seung Uk YOON , Seung Wook LEE , Bon Woo HWANG
IPC: G06T11/00
CPC classification number: G06T11/001
Abstract: Disclosed is a method for realistic visualization of a digital human, the method including: setting a specific action of the digital human; determining a scene including the specific action of the digital human and rendering the determined scene to generate a first rendered video; capturing images constituting the first rendered video for each frame to obtain frame data; inputting each piece of the frame data of the first rendered video to two or more realistic visualization modules to obtain frame data of a second rendered video; and combining the frame data of the second rendered video to generate a realistically visualized scene.
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公开(公告)号：US20140168216A1
公开(公告)日：2014-06-19
申请号：US14102783
申请日：2013-12-11
Inventor： Kap Kee KIM , Bon Woo HWANG , Seung Uk YOON , Seong Jae LIM , Hye Ryeong JUN , Jin Sung CHOI , Bon Ki KOO
IPC: G06T17/00
CPC classification number: G06T17/00
Abstract: A 3D avatar output device and method are disclosed. The 3D avatar output device of a vending machine type may include an input data receiving unit to receive input data including at least one of user information, a 3D avatar theme, and a 3D avatar output form; an image obtaining unit to obtain an image of a user through a camera included in the 3D avatar output device; a restoration model generation unit to generate a restoration model by extracting a facial area from the obtained image; a unique model generation unit to generate a unique model of the user based on the input data and the restoration model; and a 3D avatar output unit to generate a 3D avatar corresponding to the unique model and output the 3D avatar according to the 3D avatar output form.
Abstract translation: 公开了3D头像输出装置和方法。 自动售货机类型的3D头像输出装置可以包括输入数据接收单元，用于接收包括用户信息，3D头像主题和3D头像输出形式中的至少一个的输入数据; 图像获取单元，用于通过包括在3D头像输出装置中的相机获得用户的图像; 恢复模型生成单元，通过从所获得的图像中提取面部区域来生成恢复模型; 一种独特的模型生成单元，用于基于输入数据和恢复模型生成用户的唯一模型; 以及3D头像输出单元，用于生成与唯一模型相对应的3D头像，并根据3D头像输出形式输出3D头像。
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公开(公告)号：US20200184711A1
公开(公告)日：2020-06-11
申请号：US16691160
申请日：2019-11-21
Inventor： Jin Sung CHOI , Seung Wook LEE , Tae-Joon KIM , Seung Uk YOON , Seong Jae LIM , Bon Woo HWANG , Chang Joon PARK
Abstract: A method and a system for generating a 3D image of a character through steps of: receiving an identifier of a template and a two-dimensional (2D) image of the character generated based on the template corresponding to a type of the character; acquiring template information of the template from a template library by using the identifier, and extracting an effective parameter for machine learning to be performed to generate the 3D image based on the template information and the 2D image; and generating the 3D image of the character by performing the machine learning based on the effective parameter and the template information are provided.
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公开(公告)号：US20170255714A1
公开(公告)日：2017-09-07
申请号：US15409825
申请日：2017-01-19
Inventor： Seung Uk YOON , Seong Jae LIM , Hye Ryeong JUN , Bon Woo HWANG , Chang Joon PARK , Jin Sung CHOI
CPC classification number: G06F17/50 , B29C64/393 , B33Y50/00 , B33Y50/02 , G06F17/5086
Abstract: An apparatus for generating a 3D printing model using multiple textures includes a template model storage unit configured to store template models that are 3D models previously manufactured to be printable, a 3D model conversion unit configured to, upon receiving a 3D input model and a texture image, perform mesh deformation on the template model stored in the template model storage unit by using geometric information about the 3D input model, a texture processing unit configured to assign the texture image to the 3D model having being subjected to the mesh deformation, and a 3D printing model output unit configured to output a geometric model and a texture image of the template model which are finally calculated.
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10.发明申请APPARATUS AND METHOD FOR AUTHORING THREE-DIMENSIONAL OBJECT FOR THREE-DIMENSIONAL PRINTING 审中-公开用于三维打印三维对象的设备和方法公开(公告)号：US20160176116A1
公开(公告)日：2016-06-23
申请号：US14962110
申请日：2015-12-08
Inventor： Bon Woo HWANG , Seung Uk YOON , Seong Jae LIM , Hye Ryeong JUN , Jin Sung CHOI
IPC: B29C67/00 , G05B19/4099 , G06T17/20
CPC classification number: B33Y50/02 , G05B19/4099 , G05B2219/35134 , G06T19/20 , G06T2219/2021 , Y02P90/265
Abstract: Provided is a three-dimensional (3D) object authoring apparatus for 3D printing. In the three-dimensional (3D) object authoring apparatus, a plurality of example objects having design components desired by a user may be created from a small number of previously created initial example objects by using a mesh deformation method in a nonlinear feature space. The 3D object desired by a user may be created by linearly composing example objects, having design components desired by the user, among a plurality of previously created example object.
Abstract translation: 提供了一种用于3D打印的三维（3D）对象创作装置。 在三维（3D）对象创作装置中，可以通过在非线性特征空间中使用网格变形方法从少量先前创建的初始示例对象创建具有用户期望的设计组件的多个示例对象。 用户期望的3D对象可以通过在多个先前创建的示例对象之间线性组合具有用户期望的设计组件的示例对象来创建。
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