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公开(公告)号：KR1020130126436A
公开(公告)日：2013-11-20
申请号：KR1020120120948
申请日：2012-10-30
Applicant: 삼성전자주식회사
IPC: H04N13/02
CPC classification number: G06K9/00201 , G01B11/02 , G01B11/22 , G06T7/55 , G06T2207/10028
Abstract: Disclosed are an apparatus and a method for processing 3D information. The disclosed apparatus for processing 3D information measures first depth information for an object using a sensor device such as a depth camera. The apparatus for processing 3D information assumes the front view depth, rear view depth, transparency, etc. of the object and estimates second depth information for the object according to the assumed values. The apparatus for processing 3D information compares the measured first depth information with the second depth information in order to determine the front view depth, rear view depth, transparency, etc. of the object. [Reference numerals] (210) Measuring unit;(220) Estimating unit;(230) Comparing unit;(240) Determining unit;(250) Transferring unit
Abstract translation: 公开了一种处理3D信息的装置和方法。 所公开的用于处理3D信息的装置使用诸如深度相机的传感器装置测量对象的第一深度信息。 用于处理3D信息的装置假设对象的前视图深度，后视深度，透明度等，并根据假定值估计对象的第二深度信息。 用于处理3D信息的装置将所测量的第一深度信息与第二深度信息进行比较，以便确定对象的前视图深度，后视深度，透明度等。 （210）测量单元;（220）估计单元;（230）比较单元;（240）确定单元;（250）传送单元
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公开(公告)号：KR1020130085142A
公开(公告)日：2013-07-29
申请号：KR1020120006084
申请日：2012-01-19
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A light field hologram generation apparatus and a method thereof are provided to generate a light field hologram image which expresses light information in a real world. CONSTITUTION: A light field shape generating unit (210) captures a 3D real image including light field information. The light field shape generating unit generates shape information through a capturing result. A light field 3D model generating unit (220) generates a light field 3D model based on the generated shape information. The light field 3D model includes color information about changing a color value having a specific 3D point according to a view point. [Reference numerals] (200) Light field hologram generation apparatus; (210) Light field shape generating unit; (220) Light field 3D model generating unit; (AA) 3D actual image; (BB) Hologram display
Abstract translation: 目的：提供一种光场全息图生成装置及其方法，以产生表现现实世界中的光信息的光场全息图像。 构成：光场形状生成单元（210）捕获包括光场信息的3D实像。 光场形状生成单元通过拍摄结果生成形状信息。 光场3D模型生成单元（220）基于生成的形状信息生成光场3D模型。 光场3D模型包括关于根据观点改变具有特定3D点的颜色值的颜色信息。 （附图标记）（200）光场全息图生成装置; （210）光场形状发生单元; （220）光场3D模型生成单元; （AA）3D实际图像; （BB）全息图显示
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公开(公告)号：KR1020130028370A
公开(公告)日：2013-03-19
申请号：KR1020110091874
申请日：2011-09-09
Applicant: 삼성전자주식회사
CPC classification number: G01B11/2509 , G01B11/2513 , H04N13/239 , H04N13/254 , H04N13/363 , G06T17/30 , G06T15/02 , G06T15/04 , G06T15/50 , G06T17/00 , G06T17/20
Abstract: PURPOSE: An apparatus and a method for obtaining shape information, material information, and lighting information in an image modeling system are provided to compose a virtual object and a real image by extracting light condition and material information. CONSTITUTION: An optical image reception unit(310) receives images for an object which receives pattern light. A frequency confirmation unit(320) confirms a plurality of frequency bands for the pattern light from the images. A code assignment unit(330) assigns a plurality of code values classifying a surface of the object based on one or more reflection light for each frequency band. A surface point obtaining unit(340) classifies surface points of the object based on a plurality of the code values. [Reference numerals] (310) Optical image reception unit; (320) Frequency confirmation unit; (330) Code set assignment unit; (340) Surface point obtaining unit; (350) Shape information extracting unit
Abstract translation: 目的：提供一种用于在图像建模系统中获取形状信息，材料信息和照明信息的装置和方法，以通过提取光条件和材料信息来构成虚拟对象和实像。 构成：光学图像接收单元（310）接收用于接收图案光的物体的图像。 频率确认单元（320）确认来自图像的图案光的多个频带。 代码分配单元（330）基于每个频带的一个或多个反射光来分配对对象的表面进行分类的多个代码值。 表面点获取单元（340）基于多个代码值对对象的表面点进行分类。 （附图标记）（310）光学图像接收单元; （320）频率确认单元; （330）代码集分配单元; （340）表面点获取单元; （350）形状信息提取单元
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公开(公告)号：KR1020120091973A
公开(公告)日：2012-08-20
申请号：KR1020110034232
申请日：2011-04-13
Applicant: 삼성전자주식회사 , 유니버시티 오브 써던 캘리포니아
CPC classification number: G06T15/50 , G06T2210/41
Abstract: PURPOSE: A method for realistically expressing teeth and a device thereof are provided to realistically express semi-transparent features of the teeth and changes of a shadow or light between the teeth. CONSTITUTION: A device obtains a shape model for teeth(310). The device generates a hybrid normal map to express material properties and features of the teeth using a VLS(Virtual Light Stage) for showing optical features of the shape model(330). The device renders the shape model based on the hybrid normal map(340).
Abstract translation: 目的：提供一种用于实际表达牙齿的方法及其装置，以实际表达牙齿的半透明特征以及牙齿之间的阴影或光的变化。 构成：设备获得牙齿的形状模型（310）。 该装置使用VLS（虚拟光阶段）来形成用于显示形状模型（330）的光学特征的混合法线贴图来表示牙齿的材料属性和特征。 该设备基于混合法线贴图呈现形状模型（340）。
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Patent Agency Ranking
公开(公告)号：KR1020120086755A
公开(公告)日：2012-08-06
申请号：KR1020100127123
申请日：2010-12-13
Applicant: 삼성전자주식회사 , 유니버시티 오브 써던 캘리포니아
CPC classification number: G06T15/04 , G06T2210/41 , G06T15/005 , G06T7/529 , G06T7/90 , G06T2200/04 , G06T2200/08 , G06T2207/30041
Abstract: PURPOSE: A method for realistically expressing an eyeball and a device thereof are provided to model and render an eyeball separately from a face, thereby increasing the degree of freedom about expressing motion of the eyeball. CONSTITUTION: A modeling module(210) models an eyeball including a cornea, a sclera, and an iris to generate a planar eyeball shape. An identification module(230) identifies the cornea, the sclera, the iris, a pupil, a conjunctiva, and a tear membrane of the eyeball. A rendering module(250) renders portions of the eyeball using material features and deformation features of the eyeball. The rendering module restores texture and tone constants about the iris and optically renders the iris using a multi layer structure in which the texture and tone constants are reflected to the iris. The rendering module includes an iris rendering unit.
Abstract translation: 目的：提供一种用于实际表现眼球的方法及其装置，用于与眼睛分开地对眼球进行建模和渲染，从而增加了表现眼球运动的自由度。 构成：建模模块（210）对包括角膜，巩膜和虹膜的眼球进行建模以产生平面的眼球形状。 识别模块（230）识别眼球的角膜，巩膜，虹膜，瞳孔，结膜和泪膜。 渲染模块（250）使用眼球的材料特征和变形特征来渲染眼球的部分。 渲染模块恢复关于虹膜的纹理和色调常数，并使用多层结构光学渲染虹膜，其中纹理和色调常数被反射到虹膜。 渲染模块包括虹膜渲染单元。
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公开(公告)号：KR1020120064641A
公开(公告)日：2012-06-19
申请号：KR1020110131598
申请日：2011-12-09
Applicant: 삼성전자주식회사
CPC classification number: G06T7/40 , G06T5/007 , G06T5/50 , G06T15/506 , G06T19/006 , G06T2207/10024 , G06T2207/10028
Abstract: PURPOSE: An Image processing device, and illumination processing device and method capable of obtaining the realistic rendering result are provided to enable users to photograph an actual object without using a separate device for obtaining the lighting condition applied to the object. CONSTITUTION: An illumination processing device comprises the following: a diffuse extraction unit(105) extracting diffuse lighting information applied to an object by using color and depth images of the object; a diffuse restoration unit(115) restoring a diffuse image of the object using the diffuse lighting information; and an error image divider generating a specular image or a shadow image by using the restored diffuse image and the color image.
Abstract translation: 目的：提供一种能够获得逼真的渲染结果的图像处理装置和照明处理装置和方法，以使得用户能够在不使用用于获得施加到对象的照明条件的单独装置的情况下拍摄实际物体。 构成：照明处理装置包括：漫射提取单元，通过使用对象的颜色和深度图像提取应用于对象的漫射照明信息; 扩散恢复单元，使用所述漫射照明信息恢复所述物体的漫射图像; 以及通过使用恢复的漫射图像和彩色图像来生成镜面图像或阴影图像的误差图像分割器。
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公开(公告)号：KR1020120014381A
公开(公告)日：2012-02-17
申请号：KR1020100076404
申请日：2010-08-09
Applicant: 삼성전자주식회사
CPC classification number: G06T15/005 , G06T7/30 , G06T2207/20212
Abstract: PURPOSE: An image processing apparatus and a method thereof are provided to perform rendering using a plurality of viewpoint images. CONSTITUTION: An image extractor(110) extracts one or more specular region within the first viewpoint image using a color difference between a first and a second viewpoint images. A rendering unit(130) synthesizes the first viewpoint image and the specular domain in which the specular area is removed. The rendering unit renders a target viewpoint image. A calculation unit(120) calculates a target viewpoint parameter in order to shift the extracted specular domain and the first viewpoint image without the specular domain.
Abstract translation: 目的：提供一种图像处理装置及其方法，以使用多个视点图像执行再现。 构成：图像提取器（110）使用第一和第二视点图像之间的色差来提取第一视点图像内的一个或多个镜面区域。 渲染单元（130）合成第一视点图像和去除镜面区域的镜面域。 渲染单元呈现目标视点图像。 计算单元（120）计算目标视点参数，以便在没有镜面域的情况下移动所提取的镜面域和第一视点图像。
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公开(公告)号：KR1020110106070A
公开(公告)日：2011-09-28
申请号：KR1020100025286
申请日：2010-03-22
Applicant: 삼성전자주식회사
Inventor： 심현정
Abstract: 렌더링을 위한 빛 및 질감 추출 장치 및 방법, 그리고, 빛 및 질감을 이용한 렌더링 장치가 제공된다.
입력영상과 입력영상의 형상정보로부터 입력영상에 적용된 빛 정보와 입력영상의 질감 정보를 추출할 수 있다. 추출된 빛 정보와 질감 정보는 다른 영상의 렌더링시 사용되어 보다 실감나는 렌더링이 수행되도록 할 수 있다.-
公开(公告)号：KR1020080010841A
公开(公告)日：2008-01-31
申请号：KR1020060071443
申请日：2006-07-28
Applicant: 삼성전자주식회사
IPC: H04W84/18 , H04N21/2381 , H04N21/4363
CPC classification number: H04N21/4382 , H04L65/608 , H04N19/12 , H04N19/164 , H04N19/40 , H04N21/2383 , H04N21/43637
Abstract: An apparatus and a method for transmitting video streams using Bluetooth are provided to improve streaming quality by compressing video data according to a video reproduction function of a recipient terminal and transmitting the compressed data. The first Bluetooth module(320) performs Bluetooth communication. When a Bluetooth link is formed to transmit video streams, the first Bluetooth module receives a transcoding reference variable, which has been made by a Bluetooth radio environment and a codec function of a counterpart terminal for Bluetooth communication, from the counterpart terminal, and transmits video inputted through the Bluetooth link to the counterpart terminal. A multimedia processing unit(330) sets a video encoding environment with reference to the transcoding reference variable, encodes the video, and outputs the same to the first Bluetooth module.
Abstract translation: 提供使用蓝牙传输视频流的装置和方法，以通过根据接收终端的视频再现功能压缩视频数据并发送压缩数据来改善流媒体质量。 第一蓝牙模块（320）执行蓝牙通信。 当形成蓝牙链路来传输视频流时，第一蓝牙模块从对方终端接收由蓝牙无线电环境进行的代码转换参考变量和用于蓝牙通信的对方终端的编解码功能，并且发送视频 通过蓝牙链接输入到对方终端。 多媒体处理单元（330）参照代码转换参考变量设置视频编码环境，对视频进行编码，并将其输出到第一蓝牙模块。
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