-
公开(公告)号：KR100467625B1
公开(公告)日：2005-01-24
申请号：KR1020030006537
申请日：2003-02-03
Applicant: 삼성전자주식회사
IPC: H04N7/01
Abstract: An image processing apparatus using frame-rate conversion and a method therefor are provided to remove a motion vector discrimination error by inter-field interval difference and perform the frame-rate conversion. The first and second image block extracting units(210,220) extract blocks with a certain size from an inputted field-unit interface image. A motion vector extracting unit(240) comparesthe blocks extracted from successively inputted two images, and calculates a motion vector. A motion filter(260) discriminates whether motion exists using a motion vector value of pixels within a certain range. If the motion exists, the motion filter(260) passes the motion vector value. If the motion does not exist, the motion filter(260) compulsorily changes the motion vector to '0' and outputs the '0'. An FRC(Frame Rate Converter)(280) performs the frame rate conversion of the motion vector values outputted from the motion filter(260), and outputs an image.
Abstract translation: 提供了一种使用帧速率转换的图像处理装置及其方法，以通过场间间隔差异去除运动矢量判别误差并执行帧速率转换。 第一和第二图像块提取单元（210,220）从输入的场单元接口图像中提取具有特定大小的块。 运动矢量提取单元（240）比较从连续输入的两个图像提取的块，并计算运动矢量。 运动滤波器（260）使用特定范围内的像素的运动矢量值来判别运动是否存在。 如果运动存在，则运动滤波器（260）传递运动矢量值。 如果运动不存在，则运动滤波器（260）将运动矢量强制改变为“0”并输出“0”。 FRC（帧速率转换器）（280）执行从运动滤波器（260）输出的运动矢量值的帧速率转换，并输出图像。
-
公开(公告)号：KR101637491B1
公开(公告)日：2016-07-08
申请号：KR1020090134925
申请日：2009-12-30
Applicant: 삼성전자주식회사
IPC: H04N13/00
CPC classification number: H04N13/261 , H04N13/10 , H04N13/128 , H04N13/156
Abstract: 입력영상과관련된영상성분에입력영상의해상도조정을위한더미성분이부가된 2차원영상데이터를이용하여 3차원영상데이터를생성하는방법이개시된다. 본발명의일 실시예에서는 2차원영상데이터에대응하는깊이지도를생성하고, 2차원영상데이터내에서더미성분이포함된영역인더미영역을검출한후 깊이지도내에서더미영역에해당하는픽셀들의깊이값을보정함으로써 3차원영상데이터를생성하는방법이개시된다.
-
公开(公告)号：KR1020130015664A
公开(公告)日：2013-02-14
申请号：KR1020110077786
申请日：2011-08-04
Applicant: 삼성전자주식회사
IPC: H04N13/00
CPC classification number: G06T3/00 , H04N13/122 , H04N13/133
Abstract: PURPOSE: An image conversion device and a method thereof are provided to generate an image as 3D content by selecting a plurality of images. CONSTITUTION: When a first and a second image are selected, a matching unit extracts a matching point between the first and the second image(S910,S920). An image processing unit extracts a first and a second conversion parameter using the matching point(S930). The image processing unit applies the first conversion parameter to the first image. The image processing unit applies the second conversion parameter to the second image(S940). [Reference numerals] (AA) Start; (BB) End; (S910) Selecting an image; (S920) Extracting a matching point; (S930) Extracting first and second conversion parameters; (S940) Generating images on the left and right using the first and second conversion parameters
Abstract translation: 目的：提供一种图像转换装置及其方法，用于通过选择多个图像来生成3D内容的图像。 构成：当选择第一和第二图像时，匹配单元提取第一和第二图像之间的匹配点（S910，S920）。 图像处理单元使用匹配点提取第一和第二转换参数（S930）。 图像处理单元将第一转换参数应用于第一图像。 图像处理单元将第二转换参数应用于第二图像（S940）。 （附图标记）（AA）开始; （BB）结束; （S910）选择图像; （S920）提取匹配点; （S930）提取第一和第二转换参数; （S940）使用第一和第二转换参数生成左右图像
-
公开(公告)号：KR1020120062589A
公开(公告)日：2012-06-14
申请号：KR1020110011137
申请日：2011-02-08
Applicant: 삼성전자주식회사
CPC classification number: H04N13/128 , G06T19/20 , G06T2219/2016 , H04N13/139 , H04N13/172 , H04N13/178 , H04N13/189 , H04N13/194 , H04N2213/007 , H04N13/30 , H04N13/327 , H04N13/398
Abstract: PURPOSE: A three-dimensional display device and a method thereof are provided to properly convert a three-dimensional video signal which is suitable for the characteristic of a three-dimensional display device. CONSTITUTION: A receiving unit(110) receives a three-dimensional video signal from the other three-dimensional display device. A converting unit(120) converts disparity of the three-dimensional video signal by using receiving device information of the three-dimensional display device. The converting unit generates an output three-dimensional video signal having depth information. The depth information linearly compares with the depth information of the three-dimensional video signal. A display unit(130) outputs the output three-dimensional video signal.
Abstract translation: 目的：提供三维显示装置及其方法，以适当地转换适用于三维显示装置的特征的三维视频信号。 构成：接收单元（110）从其他三维显示装置接收三维视频信号。 A转换单元（120）通过使用三维显示设备的接收设备信息来转换三维视频信号的视差。 转换单元生成具有深度信息的输出三维视频信号。 深度信息与三维视频信号的深度信息线性比较。 显示单元（130）输出输出的三维视频信号。
-
公开(公告)号：KR1020120049997A
公开(公告)日：2012-05-18
申请号：KR1020100111278
申请日：2010-11-10
Applicant: 삼성전자주식회사
IPC: H04N13/00
CPC classification number: H04N13/139 , H04N13/111 , H04N13/282 , H04N13/261
Abstract: PURPOSE: An image converting device and a display device using the same are provided to easily generate a multi-point image from a stereo image. CONSTITUTION: A down scaler(120) performs down-scaling of a received stereo image. A stereo matching unit(130) performs stereo matching. An up scaler(140) generates a weight window. The up scaler applies the generated weight window to a depth map. A rendering unit(150) performs depth-image based rendering in an original resolution state.
Abstract translation: 目的：提供一种图像转换装置和使用其的显示装置，以便从立体图像容易地生成多点图像。 构成：下缩放器（120）执行接收立体图像的缩小。 立体匹配单元（130）执行立体匹配。 升标器（140）产生加权窗口。 向上缩放器将生成的权重窗口应用于深度图。 渲染单元（150）以原始分辨率状态执行基于深度图像的渲染。
-
Patent Agency Ranking
公开(公告)号：KR1020110078183A
公开(公告)日：2011-07-07
申请号：KR1020090134925
申请日：2009-12-30
Applicant: 삼성전자주식회사
IPC: H04N13/00
CPC classification number: H04N13/261 , H04N13/10 , H04N13/128 , H04N13/156 , H04N13/122
Abstract: PURPOSE: A method and apparatus for generating 3D image data is provided to produce a computer readable data and store the data to a recording medium. CONSTITUTION: A depth map corresponding to 2D image data is created(S610). A dummy region is detected in the 2D image data(S620). The depth value corresponding to the dummy region of the pixels are compensated within the depth map(S630). According to the compensated depth map, a 3D image data is created by moving the location of the pixels in the 2D image data.
Abstract translation: 目的：提供用于产生3D图像数据的方法和装置，以产生计算机可读数据并将数据存储到记录介质。 构成：创建与2D图像数据对应的深度图（S610）。 在2D图像数据中检测虚拟区域（S620）。 在深度图内补偿与像素的虚拟区域对应的深度值（S630）。 根据补偿深度图，通过移动2D图像数据中的像素的位置来创建3D图像数据。
-
公开(公告)号：KR1020090037084A
公开(公告)日：2009-04-15
申请号：KR1020070102504
申请日：2007-10-11
Applicant: 삼성전자주식회사
CPC classification number: G09G3/204 , G09G2320/0261 , G09G2320/106 , H04N5/142
Abstract: An image signal process apparatus and a method thereof are provided to move a location of a light emitting pattern along with a visual locus of a person to prevent a flicker and double images. A frame delay unit(101) is comprised of a memory storing an inputted RGB image signal. An RGB image signal stored in the frame delay unit is delayed by one frame and outputted to a previous frame. A motion estimation unit(103) estimates and outputs a motion vector between a previous frame and a current frame. An inverse gamma correction unit(105) performs inverse gamma correction with regard to the input RGB image signal and outputs the RGB image signal. A pattern generation unit(107) uses a driving method of pseudo 100Hz.
Abstract translation: 提供一种图像信号处理装置及其方法，用于沿着人的视觉轨迹移动发光图案的位置，以防止闪烁和双重图像。 帧延迟单元（101）包括存储输入的RGB图像信号的存储器。 存储在帧延迟单元中的RGB图像信号被延迟一帧并输出到前一帧。 运动估计单元（103）估计并输出前一帧和当前帧之间的运动矢量。 反伽马校正单元（105）对输入的RGB图像信号进行反伽马校正，并输出RGB图像信号。 图案生成单元（107）使用伪100Hz的驱动方式。
-
公开(公告)号：KR1020080023604A
公开(公告)日：2008-03-14
申请号：KR1020060087691
申请日：2006-09-11
Applicant: 삼성전자주식회사
IPC: H04N19/137 , H04N19/587
CPC classification number: H04N7/0132 , H04N7/014
Abstract: An apparatus for converting a frame rate and a method for converting the frame rate are provided to convert the frame rate by using only an interpolation image, in which motion is compensated, thereby reducing flicker and displaying a smooth video. A method for converting the frame rate comprises the following steps of: comparing the current frame of an input video signal with a previous frame, estimating motion between frames, and calculating an MV(Motion Vector)(S610,S620); and generating an interpolation image, in which motion is compensated, based on the MV by using a frame close to a compensation point out of the current frame and previous frame of the input video signal(S630).
Abstract translation: 提供一种用于转换帧速率的装置和用于转换帧速率的方法，以仅通过使用补偿运动的内插图像来转换帧速率，从而减少闪烁并显示平滑的视频。 一种用于转换帧率的方法包括以下步骤：将输入视频信号的当前帧与先前帧进行比较，估计帧之间的运动，并计算MV（运动矢量）（S610，S620）; 并且通过使用靠近输入视频信号的当前帧和先前帧的补偿点附近的帧，基于MV生成运动被补偿的内插图像（S630）。
-
公开(公告)号：KR100702240B1
公开(公告)日：2007-04-03
申请号：KR1020050074977
申请日：2005-08-16
Applicant: 삼성전자주식회사
CPC classification number: G09G3/2022 , G06T5/002 , G06T5/003 , G06T5/50 , G06T7/20 , G06T2207/20201 , G09G2320/0261 , G09G2320/0266 , G09G2320/106 , G09G2340/0435 , H04N7/0115
Abstract: A display apparatus and a control method which can effectively remove a false contour and a motion blur from a moving picture when an image includes a repetitive pattern of a frame are provided. A display apparatus comprises a pattern determiner to determine a frame pattern of the input image, a motion vector calculator to calculate a motion vector on the basis of a first frame corresponding to a first presented frame among the frames of a repetitive pattern, and a second frame corresponding to an image that is different from the frames of the repetitive pattern after the repetitive pattern is generated, when the input image includes the repetitive pattern, a motion compensating brightness calculator to calculate motion compensating brightness at the beginning of each subfield according to the motion vector, an integral brightness calculator to calculate integral brightness of the quantity of light emitted in the subfield for a predetermined period of time along the motion vector, and an emission pattern selector to select whether light is emitted in the subfield on the basis of the motion compensating brightness and the integral brightness.
-
公开(公告)号：KR100603242B1
公开(公告)日：2006-07-24
申请号：KR1020050046451
申请日：2005-05-31
Applicant: 삼성전자주식회사
Abstract: 동영상 처리방법 및 장치가 개시된다. 본 발명은 서브필드별로 발광 중심점을 연산하는 발광 중심점 산출기, 메모리상의 필드 데이터를 이용하여 해당 화소의 움직임 벡터를 검출하는 움직임 추정기, 움직임 벡터를 이용하여 해당 화소위치의 움직임 보상 휘도를 각 서브필드별로 산출하는 움직임 보상 휘도 산출기, 미리 설정된 서브필드별 휘도 가중치가 감소하는 순서에 따라, 발광이 요구되는 서브필드의 휘도 가중치의 누적 합을 연산해 나가는 적분 휘도 산출기, 미리 설정된 서브필드별 휘도 가중치가 증가하는 순서에 따라, 휘도 가중치의 누적 합을 연산해 나가는 선형 휘도 연산기 및 움직임 보상 휘도, 적분 휘도, 선형 휘도 및 휘도 가중치를 이용하여 휘도 가중치가 큰 서브필드부터 발광여부를 결정해 나가는 발광패턴 선택기를 포함한다.
서브 필드, 선형 휘도 연산기, 발광 선택기, 적분 휘도 산출기, 휘도 보정기Abstract translation: 公开了一种视频处理方法和装置。 本发明是的像素位置的经运动补偿的亮度通过使用运动矢量估计器，用于检测所述像素的运动矢量，通过使用发光中心点计算单元的运动，在存储器上的场数据来计算发光中心点对于每个子场，每个子场的 通过亮度预先设定的子场，以使权重是通过计算所需的子场的亮度权重的累计总和由亮度计算单元，一个规定的子场降低，综合亮度的发光出计算组计算运动补偿亮度 其中重量增加，亮度出通过计算累加和线性亮度计算单元和运动补偿亮度权重值，集成亮度，发光，以确定线性亮度和亮度发光的顺序是否使用权重从大的子场的亮度权重 和一个模式选择器。
-
-
-
-
-
-
-
-
-
Search Results
94
records
(took 0.031 seconds)
