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公开(公告)号：KR1020130084643A
公开(公告)日：2013-07-25
申请号：KR1020130005563
申请日：2013-01-17
Applicant: 삼성전자주식회사 , 유니버시티 칼리지 런던
CPC classification number: G06T15/506 , G06T5/002 , G06T5/20 , G06T5/50 , G06T2207/20182
Abstract: PURPOSE: An image processing apparatus and a method thereof are provide to apply a first filter parameter suitable for the characteristic of a direct light to a first color image rendering a 3D model in consideration of a direct light and to apply a second filter parameter suitable for the characteristic of an indirect light to a second color image rendering the 3D model in consideration of the direct light. CONSTITUTION: A rendering unit (110) renders an input 3D model and generates a color image and a guide image. A parameter determining unit (120) determines a filter parameter through the guide image. A filter unit (130) filters the color image through the filter parameter. An image generating unit (140) synthesizes an image filtered by a first filter parameter and the image filtered by a second filter parameter. The image generating unit generates a result image through a noise reduction process. [Reference numerals] (110) Rendering unit; (120) Parameter determining unit; (130) Filter unit; (140) Image generating unit
Abstract translation: 目的：提供一种图像处理装置及其方法，用于考虑直接光，将适合于直接光特性的第一滤波器参数应用于渲染3D模型的第一彩色图像，并应用适于 考虑到直接光，渲染3D模型的第二彩色图像的间接光的特性。 构成：呈现单元（110）呈现输入3D模型并生成彩色图像和引导图像。 参数确定单元（120）通过引导图像确定滤波器参数。 过滤器单元（130）通过过滤器参数对彩色图像进行过滤。 图像生成单元（140）合成由第一滤波器参数滤波的图像和由第二滤波器参数滤波的图像。 图像生成单元通过降噪处理生成结果图像。 （附图标记）（110）渲染单元; （120）参数确定单元; （130）过滤单元; （140）图像生成单元
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公开(公告)号：KR1020130080306A
公开(公告)日：2013-07-12
申请号：KR1020120001144
申请日：2012-01-04
Applicant: 삼성전자주식회사
CPC classification number: G06T15/00 , G06T7/337 , G06T2207/10088 , G06T2207/10132 , G06T2207/30044 , G06T2207/30056 , G06T2207/30068 , G06T2207/30096
Abstract: PURPOSE: A method for producing an elasticity image and a device therefor are provided to generate an elasticity image having a wide observing area, thereby accurately perceiving the positional relation of inside human body biological tissue. CONSTITUTION: A device for producing an elasticity image is inputted with the data of elasticity images which present the elasticity of the observing areas inside an object (21). Partial areas, which are corresponded from each of the observing areas of first and second elasticity images among elasticity images, are detected (22). Partial areas, which are corresponded to the first and second elasticity images, are used (23), such that the data of third elasticity image is produced by composing the first and second elasticity images (24). [Reference numerals] (21) Image processor; (22) Partial area detection unit; (23) Correction unit; (24) Composing unit; (25) Storage unit; (AA) Elastic image date; (BB) Elastic image
Abstract translation: 目的：提供一种用于制造弹性图像的方法及其装置，以产生具有宽观察面积的弹性图像，从而准确地感知人体内部生物组织的位置关系。 构成：用于产生弹性图像的装置输入呈现物体（21）内的观察区域的弹性的弹性图像的数据。 检测从弹性图像中的第一和第二弹性图像的每个观察区域对应的部分区域（22）。 使用对应于第一和第二弹性图像的部分区域（23），使得通过组合第一和第二弹性图像（24）产生第三弹性图像的数据。 （附图标记）（21）图像处理器; （22）局部区域检测单元; （23）校正单元; （24）撰写单位; （25）存储单元; （AA）弹性图像日期; （BB）弹性图像
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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：KR1020130023735A
公开(公告)日：2013-03-08
申请号：KR1020110086695
申请日：2011-08-29
Applicant: 삼성전자주식회사
CPC classification number: G06K9/00 , G06T5/50 , G06T2207/10072 , G06T2207/30056 , G06T17/10 , A61B5/055 , A61B6/03 , A61B8/00 , G06T17/00 , G06T17/20
Abstract: PURPOSE: An organ model image generating method and a device thereof are provided to generates an organ model of a testee to which characteristics of organs of the testees from a generalized model image of the organs determined from sample image data. CONSTITUTION: An input unit(21) receives a medical image of a testee from a medical image generating device. An organ image extracting unit(221) of an image processor(22) extracts an image indicating organs in a body of the testee from the medical image. An organ model image generating unit(222) of the image processor generates an organ model image of the testee from a generalized model image. An output unit(24) outputs image data of the generated organ model image to an image display device. [Reference numerals] (21) Input unit; (22) Image processor; (221) Organ image extracting unit; (222) Organ model image generating unit; (23) Storage unit; (24) Output unit; (25) User interface; (AA) Generalized model image; (BB) Medical image; (CC) Organ model image
Abstract translation: 目的：提供器官模型图像生成方法及其装置，以从样本图像数据确定的器官的广义模型图像生成受试者器官的特征的器官模型。 构成：输入单元（21）从医学图像生成装置接收受检者的医学图像。 图像处理器（22）的器官图像提取单元（221）从医学图像中提取被检查者的身体中指示器官的图像。 图像处理器的器官模型图像生成单元（222）从广义模型图像生成被测者的器官模型图像。 输出单元（24）将生成的器官模型图像的图像数据输出到图像显示装置。 （附图标记）（21）输入单元; （22）图像处理器; （221）器官图像提取单元; （222）器官模型图像生成单元; （23）存储单元; （24）输出单元; （25）用户界面; （AA）广义模型图像; （BB）医学图像; （CC）器官模型图像
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公开(公告)号：KR1020130003376A
公开(公告)日：2013-01-09
申请号：KR1020110064703
申请日：2011-06-30
Applicant: 삼성전자주식회사
CPC classification number: G06T15/50
Abstract: PURPOSE: An image processing device and a method are provided to efficiently express a complex light source of a small size. CONSTITUTION: A filter unit(110) filters an input lighting environment image including one or more pieces of information among a location and energy corresponding to one or more light sources. The filter unit generates a filtered lighting environment image emphasizing a low frequency component among the input lighting environment image. A differential image calculation unit(130) calculates a differential image for a difference between the filtered lighting environment image and the input lighting environment image. A virtual point light(VPL) sampling unit(140) performs VPL sampling based on importance for the differential image. [Reference numerals] (110) Filter unit; (120) PRT calculation unit; (130) Differential image calculation unit; (140) VPL sampling unit; (150) Rendering unit
Abstract translation: 目的：提供一种图像处理装置和方法来有效地表达小尺寸的复杂光源。 构成：过滤器单元（110）在与一个或多个光源相对应的位置和能量之间过滤包括一条或多条信息的输入照明环境图像。 滤波器单元生成在输入照明环境图像中强调低频分量的滤波后的照明环境图像。 差分图像计算单元（130）计算滤波后的照明环境图像和输入的照明环境图像之间的差的差分图像。 虚拟点光（VPL）采样单元（140）根据差分图像的重要性进行VPL采样。 （附图标记）（110）过滤器单元; （120）PRT计算单位; （130）差分图像计算单元; （140）VPL采样单元; （150）渲染单元
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Patent Agency Ranking
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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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：KR1020120059994A
公开(公告)日：2012-06-11
申请号：KR1020100121533
申请日：2010-12-01
Applicant: 삼성전자주식회사
CPC classification number: G06F3/012 , G06K9/00221 , G06K9/00302 , G06T2207/30196 , G06N3/004 , G06T7/0012
Abstract: PURPOSE: An avatar controlling apparatus and a method thereof are provided to extracts a feature point location capable of sensing an expression change of a user face without using a marker. CONSTITUTION: An expression tracing unit(102) traces a feature point location of a face expression from a face expression image of a user. A feature point position resetting unit(103) removes a head movement at the traced feature point location. The feature point position resetting unit resets a feature point location of the face expression. A control point generating unit(104) generates an expression control point by using an expression parameter.
Abstract translation: 目的：提供一种化身控制装置及其方法，以提取能够感测用户面部的表情变化而不使用标记的特征点位置。 构成：表情追踪单元（102）从用户的脸部表情图像中追踪面部表情的特征点位置。 特征点位置复位单元（103）去除跟踪的特征点位置处的头部移动。 特征点位置复位单元复位脸部表情的特征点位置。 控制点生成单元（104）通过使用表达式参数来生成表达式控制点。
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公开(公告)号：KR1020120046042A
公开(公告)日：2012-05-09
申请号：KR1020110110396
申请日：2011-10-27
Applicant: 삼성전자주식회사
CPC classification number: G02F1/1333 , G02B5/208 , G02F1/13342 , G02F1/13473 , G02F1/13475 , G02F1/17 , G02F1/19 , H04N5/332 , H04N9/045 , H04N13/207 , H04N13/25 , H04N13/257 , H04N13/271
Abstract: PURPOSE: A filter is provided to improve precision of a color image by being connected to a sensor of time division base and selectively transmitting visible ray or infrared ray according to control of an electric signal. CONSTITUTION: A first filter(501) controls absorption of visible ray by changing molecular arrangement according to control of an electric signal. The first filter is composed of one or more layers including liquid crystal molecule and dye molecule. A second filter(502) controls reflectivity degree of infrared ray by changing reflectivity according to the control of the electric signal. The second filter is composed of a layer including the liquid crystal molecule, and a layer including the polymer molecule. A tunable filter(503) is used as a structure in which the first filter and the second filter are combined.
Abstract translation: 目的：通过连接到时分传感器和根据电信号的控制有选择地发送可见光或红外线，提供彩色图像的精度。 构成：第一过滤器（501）通过根据电信号的控制改变分子排列来控制可见光的吸收。 第一个过滤器由一个或多个层组成，包括液晶分子和染料分子。 第二滤光器（502）通过根据电信号的控制改变反射率来控制红外线的反射率。 第二过滤器由包括液晶分子的层和包含聚合物分子的层构成。 可调滤波器（503）用作组合第一滤波器和第二滤波器的结构。
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