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公开(公告)号：KR1020090079140A
公开(公告)日：2009-07-21
申请号：KR1020080009741
申请日：2008-01-30
CPC classification number: H04N5/2353 , H04N5/145 , H04N5/265
Abstract: A video obtaining system and a method thereof are provided to obtain plural videos by controlling an exposure time and synthesize the obtained videos, thereby generating a video having maximum scene information. A video obtaining system(100) generates a video of a broadband range by obtaining plural videos each having different exposure time in each time step. The video obtaining system comprises a video obtaining part(110), a video storage(120), an output video generator(130), an exposure time calculation unit(140), and an exposure time storage(150). The video obtaining part obtains two videos each having different exposure time in a predetermined time step. The image storage stores one or more videos of the two videos having different exposure time obtained in a previous time step of the predetermined time step. The output video generator generates an output video by synthesizing the obtained two videos in the predetermined time step. The exposure time calculation unit is inputted with the videos obtained in the predetermined time step. The exposure time calculation unit sets an exposure time at the next time step.
Abstract translation: 提供了一种视频获取系统及其方法，通过控制曝光时间并综合获得的视频来获得多个视频，从而产生具有最大场景信息的视频。 视频获取系统（100）通过在每个时间步骤中获得具有不同曝光时间的多个视频来产生宽带范围的视频。 视频获取系统包括视频获取部分（110），视频存储器（120），输出视频发生器（130），曝光时间计算单元（140）和曝光时间存储器（150）。 视频获取部分在预定的时间步长中获得两个具有不同曝光时间的视频。 图像存储器存储在预定时间步长的先前时间步长中获得的具有不同曝光时间的两个视频的一个或多个视频。 输出视频发生器通过在所述预定时间步骤中合成所获得的两个视频来生成输出视频。 曝光时间计算单元输入在预定时间步长中获得的视频。 曝光时间计算单元在下一个时间步长设定曝光时间。
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公开(公告)号：KR1020090028040A
公开(公告)日：2009-03-18
申请号：KR1020070093302
申请日：2007-09-13
IPC: H04N5/232
CPC classification number: H04N5/2352 , H04N5/2351
Abstract: An apparatus for setting up exposure time and a method thereof are provided to measure the exposure time to have a neighboring value to a target value according to each region by setting up the target value of a part in a classified region after classifying the region by using image information of the classified region. An apparatus for setting up exposure time comprises the followings: a section set up unit(120) setting up one more luminance section with reference to inputted brightness distribution of an image; a region dividing unit(130) dividing at least two or more images; a region classifying unit(140) classifying each region to the luminance section; and an exposure time set up unit(160) setting up the exposure time.
Abstract translation: 提供了一种用于设置曝光时间的装置及其方法，用于通过在通过使用区域对该区域进行分类之后，通过设置分类区域中的一部分的目标值来测量根据每个区域具有与目标值相邻的值的曝光时间 分类区域的图像信息。 一种用于设置曝光时间的装置包括：参考输入的图像的亮度分布设置一个亮度部分的部分设置单元（120）; 划分至少两个或更多图像的区域划分单元（130）; 区域分类单元，将每个区域分类为亮度部分; 和设定曝光时间的曝光时间设定单元（160）。
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公开(公告)号：KR100558198B1
公开(公告)日：2006-03-10
申请号：KR1020030064423
申请日：2003-09-17
Applicant: 삼성전자주식회사
Inventor： 송현철
CPC classification number: G06F3/0482 , G06F2203/04803 , H04N5/445 , H04N5/44513 , H04N5/45 , H04N21/42692 , H04N21/4316 , H04N21/4363 , H04N21/440263 , H04N21/485
Abstract: 본 발명은 디스플레이장치 및 그 제어방법에 관한 것이다. 본 발명에 따른 디스플레이장치는, 입력 영상을 표시하는 디스플레이부와, 외부 A/V기기 연결잭이 삽입되는 단자들이 마련된 외부입력 단자부와, 상기 외부입력 단자부에 삽입된 외부 A/V기기 연결잭을 인식하는 외부입력 인식부를 포함하는 디스플레이장치에 있어서, 상기 외부입력 단자부에 마련된 각 단자들의 외부 A/V기기와의 연결상태를 나타내는 A/V 인풋 OSD를 상기 디스플레이부에 나타내는 OSD컨트롤러와; 상기 A/V 인풋 OSD 생성 신호를 발생하는 외부입력 확인부와; 상기 A/V 인풋 OSD에 나타난 단자들 중 어느 하나를 선택하는 외부입력 선택부와; 상기 외부입력 선택부에 의해 선택된 단자가 외부 A/V기기로부터 전달받은 영상을 PIP로 상기 디스플레이부에 나타내는 PIP실행부와; 사용자가 상기 외부입력 선택부를 통해 상기 A/V 인풋 OSD에 나타난 단자들 중 어느 하나를 선택한 경우 상기 PIP실행부의 동작여부를 결정하는 PIP실행선택부와; 상기 외부입력 확인부로부터 상기 A/V 인풋 OSD 생성신호를 전달받은 때, 상기 외부입력 인식부로부터 전달받은 외부 A/V기기의 연결상태 정보를 기초로 상기 A/V 인풋 OSD가 상기 디스플레이부에 나타나도록 상기 OSD컨트롤러를 조종하고, 사용자가 상기 외부입력 선택부를 통해 상기 A/V 인풋 OSD에 나타난 단자들 중 어느 하나를 선택한 때 상기 단자를 통해 외부 A/V기기로부터 전달받은 영상이 PIP로 상기 디스플레이부에 나타나도록 상기 PIP실행부를 조종하는 제어부를 포함한다. 이에 의해 외부 입력 선택시 선택하려고 하는 외부 입력의 화면이 PIP로 표시되는 디스플레이장치가 제공된다.
Abstract translation: 显示装置及其控制方法本发明涉 按照本发明，以及用于显示输入图像的显示单元，和外部输入端子到外部A / V连接插孔插入设备终端提供的，其识别连接插孔的外部A / V装置插入到外部输入端子的显示装置 OSD控制器，用于在显示单元上显示指示设置在外部输入端子单元中的每个端子与外部A / V设备的连接状态的A / V输入OSD; 外部输入确认单元，用于生成A / V输入OSD生成信号; 外部输入选择单元，用于选择在A / V输入OSD上显示的任意一个端子; PIP执行单元，用于将外部输入选择单元从外部A / V装置接收的图像作为PIP显示在显示单元上; 当用户选择在通过外部输入的A / V输入OSD所示的终端中的任何一个选择PIP是否执行以确定是否操作PIP执行部选择单元; 当从外部输入的识别单元发送到A / V输入OSD产生的信号，的连接状态的信息，从发送的外部A / V设备的A / V输入OSD的基础上接收到的外部输入识别单元的所述显示单元上 出现和操作OSD控制器，用户图像时接收在所述外部输入的选择的部分来选择任何通过从外部A / V装置，其中，PIP传送的终端在A / V输入OSD显示的终端的 以及用于控制PIP执行单元出现在显示单元上的控制单元。 由此，显示当选择外部输入时要被选择的外部输入的屏幕的显示设备被显示为PIP。
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公开(公告)号：KR1020040029580A
公开(公告)日：2004-04-08
申请号：KR1020020059884
申请日：2002-10-01
Applicant: 삼성전자주식회사
Inventor： 송현철
IPC: H04N5/50
CPC classification number: H04N21/485 , H04N5/44513 , H04N5/50 , H04N21/4383
Abstract: PURPOSE: An image display device for easy channel setup is provided to inquire about menu items displayed on an OSD menu, and to update channel information stored in a channel information storage, thereby setting a channel if only a desired broadcasting station is designated from the OSD menu by using an ATM(Auto Tuning Management) table. CONSTITUTION: A tuner(110) selects a predetermined broadcasting channel. A signal processor(120) processes the selected broadcasting channel, generates a voice signal and an image signal, and transmits the voice signal and the image signal to a screen(130) and a speaker(140). A controller(150) overall controls an image display device. The controller(150) changes the selected broadcasting channel by responding to a control signal generated by a setup key attached to the image display device, or changes voice/image characteristics by controlling the signal processor(120). The controller(150) reconfigures channel information according to the channel information designated on an OSD screen, and enables a viewer to select the broadcasting channel according to the reconfigured channel information.
Abstract translation: 目的：提供用于简单通道设置的图像显示装置，用于询问OSD菜单上显示的菜单项，并更新存储在频道信息存储器中的频道信息，从而如果仅从OSD指定了所需广播电台，则设置频道 菜单通过使用ATM（自动调谐管理）表。 构成：调谐器（110）选择预定的广播频道。 信号处理器（120）处理所选择的广播频道，生成语音信号和图像信号，并将语音信号和图像信号发送到屏幕（130）和扬声器（140）。 控制器（150）整体地控制图像显示装置。 控制器（150）通过响应由附加到图像显示装置的设置键生成的控制信号来改变所选择的广播频道，或者通过控制信号处理器（120）来改变语音/图像特性。 控制器（150）根据在OSD屏幕上指定的频道信息重新配置频道信息，并且使观众能够根据重新配置的频道信息来选择广播频道。
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公开(公告)号：KR1020030058409A
公开(公告)日：2003-07-07
申请号：KR1020010088849
申请日：2001-12-31
Applicant: 삼성전자주식회사
Inventor： 송현철
IPC: G09G3/36
Abstract: PURPOSE: An apparatus and a method for driving an LCD panel are provided to control a liquid crystal driving signal by analyzing the intensity of an output beam of the LCD panel each block. CONSTITUTION: An apparatus for driving an LCD panel includes an optical detection portion(102), an optical output extraction portion(103), a control portion(104), and a driving signal generation portion(106,107). The optical detection portion converts an output beam of an LCD panel to an electrical signal according to a liquid crystal driving signal. The optical output extraction portion receives the electrical signal and extracts a level of the electrical signal according to each on/off switching block. The control portion receives an optical detection signal from the optical output extraction portion, compares the optical detection signal with a predetermined threshold value, and generates a driving control signal to control the switching timing of a driving signal, The driving signal generation portion generates a liquid crystal driving signal by varying a switching on/off hold voltage and a switching on/off peak voltage according to the driving control signal.
Abstract translation: 目的：提供一种用于驱动LCD面板的装置和方法，以通过分析每个块的LCD面板的输出光束的强度来控制液晶驱动信号。 构成：用于驱动LCD面板的装置包括光学检测部分（102），光学输出提取部分（103），控制部分（104）和驱动信号产生部分（106,107）。 光学检测部分根据液晶驱动信号将LCD面板的输出光束转换成电信号。 光输出提取部分接收电信号，并根据每个开/关切换块提取电信号的电平。 控制部分接收来自光输出提取部分的光检测信号，将光检测信号与预定阈值进行比较，并产生驱动控制信号以控制驱动信号的切换定时。驱动信号产生部分产生液体 通过根据驱动控制信号改变开关导通/截止保持电压和开关导通/截止峰值电压的晶体驱动信号。
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Patent Agency Ranking
公开(公告)号：KR101597785B1
公开(公告)日：2016-02-25
申请号：KR1020090064115
申请日：2009-07-14
Applicant: 삼성전자주식회사
IPC: H04N5/335
CPC classification number: H04N5/3559 , H04N5/2351 , H04N5/347 , H04N5/37452 , H04N5/378
Abstract: 비닝기법을통해감도를증가시키면서공간해상도손실을최소화하기위한이미지센서및 로컬비닝방법이개시된다. 일실시예에따른이미지센서는조도가낮아영상정보를획득할수 없었던픽셀영역만공간해상도를희생하면서비닝을수행하여영상정보를획득하고, 그외의픽셀영역은공간해상도의희생없이고해상도고품질의영상을획득하도록구성된다. 이미지센서를구성하는단위픽셀은이전영상프레임에서판독된영상신호가저조도인지여부를나타내는저조도정보를저장하도록구성된다.
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公开(公告)号：KR101381880B1
公开(公告)日：2014-04-07
申请号：KR1020070056169
申请日：2007-06-08
Applicant: 삼성전자주식회사
IPC: H04N5/355
Abstract: 본 발명은 영상 촬상 장치 및 방법에 관한 것으로서, 광 다이오드에 의하여 감지된 광신호에 대한 전기 신호를 기 설정된 임계치와 비교하는 비교기의 구조를 적은 수의 트랜지스터를 이용하여 구현하는 영상 촬상 장치 및 방법에 관한 것이다.
본 발명의 실시예에 따른 영상 촬상 장치는 입사된 광신호의 세기에 따라 인가된 전압을 방전시키는 광신호 감지부와, 상기 방전된 전압을 구비된 인버터의 임계 전압과 비교하는 비교부 및 상기 비교 결과에 따라 상기 방전된 전압의 크기를 초기값으로 리셋하는 리셋 제어부를 포함한다.
영상 센서, 동적 범위(Dynamic Range), 비교기(Comparator), 인버터(Inverter)-
公开(公告)号：KR1020090102126A
公开(公告)日：2009-09-30
申请号：KR1020080027381
申请日：2008-03-25
Applicant: 삼성전자주식회사
Inventor： 송현철
CPC classification number: H04N5/3559 , H04N5/3745
Abstract: PURPOSE: A CMOS image sensor and an operation method thereof for expanding operation range are provided to supply the CMOS sensor which expands operation region without increase of the image pixel size regardless of the loss of the sensitivity. CONSTITUTION: A CMOS image sensor includes a photo diode, a transmission transistor, a floating diffusion unit, a reset transistor, and a merge gate transistor. The photo diode produces a photo-charge and receives the light. The transmission transistor is connected to the photo diode. The transmission transistor forwards a photo-charge. A noise cancelling unit(520) cancels the noise about a reset operation. The reset transistor discharges the photo-charge accumulated in the floating diffusion. The merge gate transistor controls the capacitance of the floating diffusion.
Abstract translation: 目的：提供用于扩展操作范围的CMOS图像传感器及其操作方法，以提供扩大操作区域而不增加图像像素尺寸的CMOS传感器，而与灵敏度的损失无关。 构成：CMOS图像传感器包括光电二极管，透射晶体管，浮动扩散单元，复位晶体管和合并栅极晶体管。 光电二极管产生光电荷并接收光。 传输晶体管连接到光电二极管。 传输晶体管转发光电荷。 噪声消除单元（520）消除关于复位操作的噪声。 复位晶体管放电浮动扩散中累积的光电荷。 合并栅极晶体管控制浮动扩散的电容。
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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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