-
公开(公告)号：KR100908119B1
公开(公告)日：2009-07-16
申请号：KR1020060023092
申请日：2006-03-13
Applicant: 삼성전자주식회사
IPC: H04N9/64
Abstract: PURPOSE: A method and an apparatus for generating illumination characteristic data of the circumference of an image display device and a method and an apparatus for compensating color variance using the same are provided to acquire the characteristic of illumination environment in the circumference of the image display device and record the acquired characteristic when an image is displayed on the image display device. CONSTITUTION: An illumination characteristic acquiring unit(100) acquires illumination characteristic data including information about the type and brightness of illumination. An illumination characteristic data generating unit(150) generates the acquired illumination characteristic data as illumination characteristic data with a data format including a type block indicating information about a type of an illumination light and a brightness block indicating information about the brightness of the illumination light.
-
公开(公告)号：KR100908118B1
公开(公告)日：2009-07-16
申请号：KR1020060023091
申请日：2006-03-13
Applicant: 삼성전자주식회사
IPC: H04N9/64
Abstract: PURPOSE: A method and an apparatus for generating illumination characteristic data of the circumference of an image display device and a method and an apparatus for compensating color variance using the same are provided to acquire the characteristic of illumination environment in the circumference of the image display device and record the acquired characteristic when an image is displayed on the image display device. CONSTITUTION: An illumination characteristic acquiring unit(100) acquires illumination characteristic data including information about the type and brightness of illumination. An illumination characteristic data generating unit(150) generates the acquired illumination characteristic data as illumination characteristic data with a data format including a type block indicating information about a type of an illumination light and a brightness block indicating information about the brightness of the illumination light.
Abstract translation: 目的：提供一种用于产生图像显示装置的周围的照明特性数据的方法和装置，以及使用该方法和装置来补偿颜色变化的装置，以获取图像显示装置周围的照明环境的特性 并且在图像显示装置上显示图像时记录获取的特性。 构成：照度特性取得部（100）取得包含照明的种类和明亮度的信息的照度特性数据。 照明特性数据生成部（150）将包含表示照明光的种类的信息的种类块和表示与照明光的明亮度相关的信息的亮度块的数据格式作为照度特性数据来生成取得的照度特性数据。
-
公开(公告)号：KR100886339B1
公开(公告)日：2009-03-03
申请号：KR1020070002595
申请日：2007-01-09
Applicant: 삼성전자주식회사
IPC: H04N9/64
CPC classification number: G06F17/3025 , G06K9/00684
Abstract: 본 발명은 입력 영상을 비즈니스 그래픽 영상 또는 사진 영상으로 분류하는 기술에 관한 것이다.
영상 분류 장치는 입력 영상을 밝기-채도 색공간의 성분으로 변환하는 색공간 변환부와, 상기 변환된 성분 중 밝기 성분의 밝기 빈도 분포를 계산하는 밝기 분석부와, 상기 변환된 성분 중 채도 성분의 평균을 계산하는 채도 분석부와, 상기 계산된 밝기 빈도 분포 및 채도 성분의 평균을 이용한 평가 함수를 소정의 문턱값과 비교하여 상기 입력 영상을 분류하는 영상 분류부로 이루어진다.
영상 속성, 사진 영상, 비즈니스 영상, CIELab-
公开(公告)号：KR1020080071400A
公开(公告)日：2008-08-04
申请号：KR1020070009597
申请日：2007-01-30
Applicant: 삼성전자주식회사
CPC classification number: G03B5/00 , H04N13/211
Abstract: An image processing method and apparatus are provided to allow a user to generate a 3D(Three-Dimensional) image at a low cost and allow a single image capturing device to extract depth information of an image. When a user input unit receives an image capture request from a user(S810), a driving unit controls the movement of an image capturing unit(S820). The image capturing unit moves under the control of the driving unit to perform image capturing at each different time point(S830). A 3D processing unit generates an image including 3D information by using a plurality of images provided from the image capturing unit(S840).
Abstract translation: 提供了图像处理方法和装置，以允许用户以低成本生成3D（三维）图像，并允许单个图像捕获装置提取图像的深度信息。 当用户输入单元从用户接收到图像拍摄请求时（S810），驱动单元控制图像拍摄单元的移动（S820）。 图像拍摄单元在驱动单元的控制下移动，以在每个不同的时间点执行图像捕获（S830）。 3D处理单元通过使用从图像拍摄单元提供的多个图像生成包括3D信息的图像（S840）。
-
公开(公告)号：KR1020080061738A
公开(公告)日：2008-07-03
申请号：KR1020060136787
申请日：2006-12-28
Applicant: 삼성전자주식회사
CPC classification number: H04N1/6033 , H04N1/6097
Abstract: A color image scanning apparatus and a method thereof are provided to reproduce a desired color in scanning certain photographic paper. A storage unit(108) includes a look-up table including correction values obtained by correcting the first color data, which has been obtained as the first photographic paper including a plurality of color patches are scanned, according to the type of the photographic paper. A final image generating unit(110) corrects the second color data, which is obtained as the second photographic paper is scanned, with reference to a look-up table corresponding to the second photographic paper of the look-up table. A scanning unit(101) scans the first photographic paper to generate the first color data. An extracting unit(102) extracts each color data with respect to a plurality of color patches from the first color data. A correcting unit(104) corrects each extracted color data according to the type of the photographic paper to generate the correction value. A look-up table generating unit(107) generates the look-up table according to the type of the photographic paper.
Abstract translation: 提供了一种彩色图像扫描装置及其方法，用于在扫描某些相纸时再现期望的颜色。 存储单元（108）包括查找表，其包括根据相纸的类型，通过校正已经作为包括多个色块的第一相纸获得的第一颜色数据而获得的校正值。 最终图像生成单元（110）参照对应于查找表的第二张相纸的查找表来校正作为第二张相纸被扫描获得的第二颜色数据。 扫描单元（101）扫描第一相纸以产生第一颜色数据。 提取单元（102）从第一颜色数据中提取关于多个色块的每个颜色数据。 校正单元（104）根据相纸的类型校正每个提取的颜色数据，以产生校正值。 查找表生成单元（107）根据照相纸的类型生成查找表。
-
Patent Agency Ranking
公开(公告)号：KR1020080033005A
公开(公告)日：2008-04-16
申请号：KR1020060099520
申请日：2006-10-12
Applicant: 삼성전자주식회사
CPC classification number: H04N1/62 , H04N1/6027
Abstract: An apparatus and a method for correcting gray data are provided to provide consistent, high quality color data which is not influenced by the subject of a user. A converting unit(210) converts RGB data inputted to a source device into certain color data by using a color appearance model. A correcting unit(220) maps a chromaticity value of gray data into a certain numerical value in a color space including the converted color data as a component. The converting unit calculates a chroma value by converting the RGB data into HSV data. A controller(230) checks whether the chroma value is within a certain pre-set range based on the gray data. If the chroma value is within the pre-set range, the correcting unit maps the chromaticity value of the gray data to a zero value.
Abstract translation: 提供了用于校正灰度数据的装置和方法，以提供不受用户对象影响的一致的高质量颜色数据。 A转换单元（210）通过使用颜色外观模型将输入到源设备的RGB数据转换为特定颜色数据。 校正单元（220）将包含转换后的颜色数据的颜色空间中的灰度数据的色度值映射为特定数值，作为分量。 转换单元通过将RGB数据转换成HSV数据来计算色度值。 控制器（230）基于灰度数据检查色度值是否在某个预设范围内。 如果色度值在预设范围内，则校正单元将灰度数据的色度值映射到零值。
-
公开(公告)号：KR1020080016362A
公开(公告)日：2008-02-21
申请号：KR1020060078401
申请日：2006-08-18
Applicant: 삼성전자주식회사
CPC classification number: H04N1/6058 , H04N1/6027
Abstract: A color transformation method for a wide-color-range color space is provided to display all the data of a wide-color-range color space by not performing any clipping for color components in outputting the image data of the wide-color-range color space directly through a wide-range-color display device. If YCC data, such as a JPEG file, are inputted(200), a control part sub-samples YCC image data in order to convert the YCC data into an RGB color space value(202). Then the control part transforms the sub-sampled YCC image data into RGB data using a 3x3 YCC-RGB transformation matrix(204). The control part judges whether the number of pixels, which are not within the range of 0 to 1 among the transformed data, exceeds t %(206). If so, the control part executes transformation from the original YCC image to an RGB color space(208). Then the control part judges whether R, G, and B data respectively are smaller than "p" or larger than "q"(210). If not, the control part clips the RGB data within the range of "-a" to "1+a". The control part divides the clipped RGB data into a core region and a surround region(214). Then the control part maps the clipped RGB data according to the core region and the surround region(216), transforms the clipped RGB data into CMY color space data using an RGB-CMY lookup table(218), and outputs the transformed data(224).
Abstract translation: 提供了用于宽色彩范围色彩空间的颜色变换方法，以便在输出宽色彩范围颜色的图像数据时，不对色彩分量执行任何限幅，以显示宽色彩范围色彩空间的所有数据 空间直接通过宽幅彩色显示设备。 如果YCC数据（例如JPEG文件）被输入（200），则控制部分对YCC图像数据进行子采样，以将YCC数据转换为RGB色空间值（202）。 然后，控制部分使用3×3 YCC-RGB变换矩阵（204）将子采样的YCC图像数据变换为RGB数据。 控制部判断变换数据中不在0〜1范围内的像素数是否超过t％（206）。 如果是，则控制部分执行从原始YCC图像到RGB颜色空间的变换（208）。 然后，控制部分判断R，G和B数据是否分别小于“p”或大于“q”（210）。 如果不是，则控制部将“-a”的范围内的RGB数据剪辑成“1 + a”。 控制部分将剪切的RGB数据划分为核心区域和环绕区域（214）。 然后，控制部分根据核心区域和环绕区域（216）映射剪切的RGB数据，使用RGB-CMY查找表（218）将剪切的RGB数据转换成CMY色彩空间数据，并输出变换后的数据（224 ）。
-
28.发明授权
公开(公告)号：KR100801088B1
公开(公告)日：2008-02-05
申请号：KR1020060097337
申请日：2006-10-02
Applicant: 삼성전자주식회사
CPC classification number: G03B13/36 , G02B7/38 , G02B13/001
Abstract: A multi focus camera apparatus and a method for generating a focus-free image and an out-of-focus image using the same are provided to enable an image sensor unit to convert light passing through each lens at each of sensing areas into an electric signal to obtain plural images, thereby increasing DOF(Depth Of Focus). A lens unit(110) includes plural lenses for concentrating incident light. An image sensor unit(120) has plural sensing areas in correspondence with the plural lenses and converts light, passing through each lens at each sensing area, into an electric signal to obtain plural images. An angle of view correcting unit(130) performs a correction operation so that the obtained plural images can have the same size. Each lens has the same optical characteristic, has different distance from the sensing area, and processes the corrected plural images to generate a single image.
Abstract translation: 提供了一种多焦点相机装置和用于产生使用其的无焦点图像和离焦图像的方法，以使得图像传感器单元能够将通过每个感测区域处的每个透镜的光转换成电信号 以获得多个图像，从而增加DOF（深度聚焦）。 透镜单元（110）包括用于聚集入射光的多个透镜。 图像传感器单元（120）具有与多个透镜相对应的多个感测区域，并将通过每个感测区域的每个透镜的光转换成电信号以获得多个图像。 视角校正单元（130）执行校正操作，使得所获得的多个图像可以具有相同的尺寸。 每个透镜具有相同的光学特性，与感测区域的距离不同，并且处理校正的多个图像以生成单个图像。
-
公开(公告)号：KR1020070073292A
公开(公告)日：2007-07-10
申请号：KR1020060001024
申请日：2006-01-04
Applicant: 삼성전자주식회사
IPC: H04N1/405
CPC classification number: G06T11/001 , G06T5/50
Abstract: A dithering device for multi-tone expression is provided to output a smooth image of high image quality in which a contour is removed when expressing a high-tone input image through a low-tone output device such as an LCD(Liquid Crystal Display), a PDP(Plasma Display Panel), a color printer, a flexible display device, and a mobile display device. A master pattern generating device(100) selects pattern values composing a mask pattern for an R channel, a G channel, and a B channel on the basis of a voluntarily determined seed value, and generates the mask pattern for the channels. A spatial weight value determining device(200) determines a weight value for spatial dithering by using the pattern values and K-bit LSB(Least Significant Bit) data of an input image. An output device(400) reflects the weight value to M-bit input image data except for the K-bit LSB data, and outputs an image of M-bit data.
Abstract translation: 提供用于多色调表达的抖动装置，以通过诸如LCD（液晶显示器）的低音输出装置表示高音输入图像时，输出其中除去轮廓的高图像质量的平滑图像， PDP（等离子体显示面板），彩色打印机，柔性显示装置和移动显示装置。 主模式生成装置（100）基于自愿确定的种子值选择构成R信道，G信道和B信道的掩码模式的模式值，并生成用于信道的掩模模式。 空间权重值确定装置（200）通过使用输入图像的模式值和K位LSB（最低有效位）数据来确定空间抖动的权重值。 输出装置（400）将重量值反映到除了K位LSB数据之外的M位输入图像数据，并输出M位数据的图像。
-
公开(公告)号：KR100679052B1
公开(公告)日：2007-02-06
申请号：KR1020060001023
申请日：2006-01-04
Applicant: 삼성전자주식회사
Abstract: An apparatus and a method for editing an optimized preference color are provided to extract training data with respect to a user's personal preference, make the user learn a neural network for the preference and predict a color information variation using the learned neural network. An apparatus for editing an optimized preference color includes a color information controller(100), a training unit(200), and an image correcting unit(300). The color information controller compares color information of the original image to color information of an image obtained by transforming the original image according to user's preference to extract training data with respect to the preference. The training unit learns a neural network with respect to the preference based on the extracted training data and predicts a color information variation according to the neural network. The image correcting unit corrects color information of an input image according to the predicted color information variation.
Abstract translation: 提供了用于编辑优化的偏好颜色的设备和方法，以提取关于用户的个人偏好的训练数据，使得用户学习偏好的神经网络并使用学习的神经网络预测颜色信息变化。 一种用于编辑优化偏好色的设备包括色彩信息控制器（100），训练单元（200）和图像校正单元（300）。 颜色信息控制器根据用户的偏好将原始图像的颜色信息与通过变换原始图像获得的图像的颜色信息进行比较，以提取关于偏好的训练数据。 训练单元基于提取的训练数据关于偏好学习神经网络，并且根据神经网络预测颜色信息变化。 图像校正单元根据预测的颜色信息变化来校正输入图像的颜色信息。
-
-
-
-
-
-
-
-
-
Search Results
119
records
(took 0.055 seconds)
