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公开(公告)号：KR101689867B1
公开(公告)日：2016-12-27
申请号：KR1020100090785
申请日：2010-09-15
Applicant: 삼성전자주식회사
CPC classification number: G06T5/009 , G06T5/003 , G06T2207/10116 , G06T2207/30004
Abstract: 영상을처리하는방법, 이를수행하는영상처리장치및 의료영상시스템에따르면, 영상처리장치는피사체를통과한방사선영상에대하여, 명암대비향상처리를수행한결과에따른영상과디테일향상처리를수행한결과에따른영상을합성하고, 합성된영상을복원하여진단영상을생성한다.
Abstract translation: 提供一种图像处理装置。 图像处理装置包括：提取单元，被配置为从通过对象形成的放射线图像中提取低频带分量和高频带分量;对比度增强处理单元，被配置为对所提取的对象增强处理执行对比度增强处理; 低频带分量，被配置为对所提取的高频带分量执行细节增强处理的细节增强处理单元，合成单元，被配置为合成由执行对比度增强处理得到的图像和从执行细节得到的图像 增强处理和生成单元，被配置为重构合成图像并生成诊断图像。
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公开(公告)号：KR101689866B1
公开(公告)日：2016-12-27
申请号：KR1020100073697
申请日：2010-07-29
Applicant: 삼성전자주식회사
CPC classification number: G06T7/0012 , A61B6/482 , A61B6/502 , A61B6/5217 , G06T2207/10116 , G06T2207/30068
Abstract: 영상처리방법및 장치와이를채용한의료영상시스템이개시되어있다. 영상처리장치에서전체두께추정부는적어도두가지물질로이루어지는소정피사체로부터얻어지는적어도두가지에너지대역의방사선영상으로부터상기피사체의전체두께를추정한다. 진단영상생성부는추정된전체두께와방사선영상에서국부영역의두께를비교하고, 비교결과에따라서관심영역을추출하여진단영상을생성한다.
Abstract translation: 提供了一种处理图像的方法。 该方法包括从具有至少两个能带的辐射拍摄的辐射图像估计包括至少两种材料的物体的厚度; 以及通过将估计的厚度与局部区域的厚度进行比较并提取感兴趣的区域来生成图像。
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公开(公告)号：KR101604068B1
公开(公告)日：2016-03-17
申请号：KR1020090089779
申请日：2009-09-22
Applicant: 삼성전자주식회사
CPC classification number: H04N5/235 , H04N5/2355
Abstract: 고대비(High Dynamic Range, HDR) 영상생성장치및 방법이개시된다. 본발명의일 양상에따른 HDR 영상생성장치는, 자동노출시간보다긴 장노출시간, 자동노출시간보다짧은단 노출시간, 및자동노출시간과단 노출시간사이의기준노출시간을설정하고, 장노출시간에서촬영된제 1 영상과기준노출시간에서촬영된제 2 영상을획득한후, 제 1 영상의움직임을보정하고제 2 영상의다이나믹레인지를조절하고이들을합성하여고대비영상을생성한다.
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公开(公告)号：KR101520068B1
公开(公告)日：2015-05-13
申请号：KR1020080127958
申请日：2008-12-16
Applicant: 삼성전자주식회사
Abstract: 높은 동적 대역(HDR) 영상 또는 서로 다른 노출에 의한 복수개의 영상을 입력받아 영상을 합성하는 다중영상 합성기술이 개시된다. 본 발명의 일 양상에 따른 다중영상 합성장치는, 높은 동적 대역(HDR) 영상 또는 서로 다른 노출에 의한 복수개의 영상을 입력받아, 관심영역의 설정 또는 계조(gradient) 대역의 설정을 제어하고, 입력된 높은 동적 대역(HDR) 영상 또는 복수개의 복수 노출 영상을 상기 관심영역별 또는 계조대역별로 조합 합성하여 다중노출영상을 생성한다. 이에 의해, 관심 영역 또는 계조 구간별 서로 다른 계조 분포를 갖는 복수의 높은 동적 대역(HDR) 영상을 생성할 수 있다.
다중영상, 동적대역, HDR-
Patent Agency Ranking
公开(公告)号：KR1020120122665A
公开(公告)日：2012-11-07
申请号：KR1020110040965
申请日：2011-04-29
Applicant: 삼성전자주식회사 , 사회복지법인 삼성생명공익재단
CPC classification number: A61B6/4241 , A61B6/42 , A61B6/482
Abstract: PURPOSE: A device and method for detecting radiation signals from radiation in different energy bands are provided to minimize misdiagnoses by outputting high quality radiation images. CONSTITUTION: A filter unit(21) arranges a plurality of unit filters(211). The unit filters selectively transmit components only in an energy band. A first unit sensor detects a radiation signal from the components in the energy band. A second unit sensor detects a radiation signal having different properties to the radiation signal from the first unit sensors. [Reference numerals] (221,CC,EE) Unit sensor A; (222,DD) Unit sensor B; (223) Radical signal detector; (AA,BB,211) Unit filter; (FF) Radical signals
Abstract translation: 目的：提供用于检测来自不同能带中辐射的辐射信号的装置和方法，以通过输出高质量辐射图像来最小化误诊。 构成：过滤器单元（21）布置多个单元过滤器（211）。 单元滤波器仅在能带中有选择地发送组件。 第一单元传感器检测来自能带中的部件的辐射信号。 第二单元传感器检测具有与来自第一单元传感器的辐射信号不同性质的辐射信号。 （221，CC，EE）单元传感器A; （222，DD）单元传感器B; （223）自由基信号检测器; （AA，BB，211）单元过滤器; （FF）激进信号
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公开(公告)号：KR1020110032402A
公开(公告)日：2011-03-30
申请号：KR1020090089875
申请日：2009-09-23
Applicant: 삼성전자주식회사
IPC: H04N5/265
CPC classification number: G06T5/50 , G06T2207/20208 , G06T2207/20221 , H04N5/265
Abstract: PURPOSE: A multiple image synthesizing method and an apparatus thereof for improving alignment performance about the complex movement are provided to acquire a natural synthesizing image of small amount of calculation and to improve alignment performance about the complex movement. CONSTITUTION: An image alignment unit(110) aligns a reference image and an input image. An ROI(Region Of Interest) detecting unit(130) detects an interest region. A weight computing unit(150) computes the weight value which is reduced according to a spatial distance. An image synthesizing unit(170) synthesizes the arranged image and the reference image according to the calculated weight value.
Abstract translation: 目的：提供一种用于提高复杂运动的对准性能的多重图像合成方法及其装置，以获得少量计算的自然合成图像，并提高复杂运动的对准性能。 构成：图像对准单元（110）对准参考图像和输入图像。 ROI（感兴趣区域）检测单元（130）检测兴趣区域。 权重计算单元（150）计算根据空间距离减小的权重值。 图像合成单元根据计算的重量值合成布置图像和参考图像。
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公开(公告)号：KR1020090027480A
公开(公告)日：2009-03-17
申请号：KR1020070092729
申请日：2007-09-12
CPC classification number: H04N5/2352 , H04N5/23232 , H04N5/23235 , H04N5/23245 , H04N5/2351 , H04N5/2353 , H04N5/2354
Abstract: An apparatus for requiring an image and an operation method thereof are provided to gain the image suitable for each image feature by selecting a suitable image acquisition mode and an image generation mode. An apparatus for requiring an image includes the followings: a brightness distribution analysis unit(120) analyzing luminance distribution of a reference image and frequency of a bright area and a dark area based on the analyzed luminance distribution; a mode selecting unit(130) selecting a suitable image acquisition mode and an image generation mode according to the analyzed luminance distribution; and the image mode obtaining one or a plurality of images.
Abstract translation: 提供一种要求图像的装置及其操作方法，以通过选择合适的图像获取模式和图像生成模式来获得适合于每个图像特征的图像。 一种用于要求图像的装置包括：基于所分析的亮度分布，分析参考图像的亮度分布和亮区和暗区的频率的亮度分布分析单元（120） 模式选择单元，根据分析的亮度分布来选择合适的图像获取模式和图像生成模式; 并且图像模式获得一个或多个图像。
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公开(公告)号：KR1020090012837A
公开(公告)日：2009-02-04
申请号：KR1020070077016
申请日：2007-07-31
IPC: H01L27/146
CPC classification number: H01L27/14609 , H01L27/14603 , H01L27/14643 , H01L31/035281 , H04N5/35545 , H04N5/35563 , H04N5/3559 , H04N5/37452
Abstract: A CMOS image sensor is provided to expand the dynamic area at the low voltage by increasing the electrostatic capacity of the floating diffusion area. A CMOS image sensor comprises a photo diode(210), the first floating diffusion area(230a), and the second floating diffusion area(230b). The photo diode converts the light into the electric charge. The first floating diffusion area has the first electric potential corresponding to the amount of the electric charge. The first floating diffusion area relates with the sensitivity of image. The second floating diffusion area has the second electric potential by receiving the electric charge of the first floating diffusion area. The second diffusion floating zone relates with the intensity of illumination of image.
Abstract translation: 提供CMOS图像传感器以通过增加浮动扩散区域的静电容量来扩展低电压下的动态面积。 CMOS图像传感器包括光电二极管（210），第一浮动扩散区域（230a）和第二浮动扩散区域（230b）。 光电二极管将光转换成电荷。 第一浮动扩散区具有对应于电荷量的第一电位。 第一个浮动扩散区与图像的灵敏度有关。 第二浮动扩散区域通过接收第一浮动扩散区域的电荷而具有第二电位。 第二个扩散浮动区与图像的照明强度有关。
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公开(公告)号：KR1020080105354A
公开(公告)日：2008-12-04
申请号：KR1020070052839
申请日：2007-05-30
Applicant: 삼성전자주식회사
IPC: H04N5/355
CPC classification number: H04N5/235 , H04N5/35563 , H04N5/3745
Abstract: An apparatus and a method for photographing an image are provided to sense an optical signal by dividing a unit sensor into a high sensitive sensor and a low sensitive sensor and check the amount of accumulated charges by the high sensitive sensor by using an output signal value output from the low sensitive sensor. An optical receiver(110) receives an optical signal. A sensor unit(120) converts a sensed optical signal into an electric signal. The optical signal is sensed by a plurality of sensors. A signal extracting unit(130) extracts the amount of accumulated charges.
Abstract translation: 提供了用于拍摄图像的装置和方法以通过将单位传感器分成高灵敏度传感器和低灵敏度传感器来检测光信号，并且通过使用输出信号值输出来检查高灵敏度传感器的累积电荷量 从低敏感传感器。 光接收器（110）接收光信号。 传感器单元（120）将检测到的光信号转换为电信号。 光信号由多个传感器感测。 信号提取单元（130）提取累积的电荷量。
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