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    • 43. 发明公开
    • 핸드스캐너를 이용한 분할이미지 재구성 방법 및 장치
    • 数字手持扫描仪图像重构的方法与装置
    • KR1020130097299A
    • 2013-09-03
    • KR1020120018844
    • 2012-02-24
    • 건양대학교산학협력단
    • 김웅식
    • H04N1/387
    • H04N1/3872H04N1/047H04N1/3877
    • PURPOSE: A divided image reconfiguration method and apparatus using a hand held scanner are provided to accurately restore an original single image by estimating and revising images which are divided and scanned and compensating an image area which is overlapped between the divided images. CONSTITUTION: A divided image reconstruction apparatus obtains divided images in order to form an overlapped area between the adjacent divided images according to a determined scan speed (S210). The divided image reconstruction apparatus sets up a virtual reference section to the scanned divided images (S220). The divided image reconstruction apparatus calculates an overlapped image area by comparing the virtual reference section of the selected divided image with an adjacent other divided image (S230). The divided image reconstruction apparatus calculates an image damage value through the calculated overlapped image area (S240). The divided image reconstruction apparatus calculates a correction value (S250). The divided image reconstruction apparatus produces an integrated single image by applying the correction value between the divided images (S260). [Reference numerals] (AA) Start; (BB) End; (S210) Divided images are obtained by scanning images in a way where adjacent images are scanned overlapped at a pre-determined scan speed; (S220) Virtual reference sections are set on the divided images; (S230) Overlapped areas are identified by comparing the virtual reference sections of adjacent images; (S240) Image damage values are calculated based on the overlapped areas; (S250) Correction values are calculated; (S260) Single image is generated by applying the correction values to the divided images
    • 目的:提供一种使用手持式扫描器的分割图像重新配置方法和装置,通过估计和修改分割和扫描的图像并补偿分割图像之间重叠的图像区域来精确地恢复原始单个图像。 构成:分割图像重建装置根据确定的扫描速度获得分割图像,以形成相邻分割图像之间的重叠区域(S210)。 分割图像重建装置对所扫描的分割图像设置虚拟参考部分(S220)。 分割图像重建装置通过将所选择的分割图像的虚拟参考部分与相邻的其他分割图像进行比较来计算重叠图像区域(S230)。 分割图像重建装置通过计算出的重叠图像区域计算图像损伤值(S240)。 分割图像重建装置计算校正值(S250)。 分割图像重建装置通过在分割图像之间应用校正值来生成集成单个图像(S260)。 (附图标记)(AA)开始; (BB)结束; (S210)通过以相邻图像以预定扫描速度重叠扫描的方式扫描图像来获得分割图像; (S220)分割图像上设置虚拟参考部分; (S230)通过比较相邻图像的虚拟参考部分来识别重叠区域; (S240)基于重叠区域计算图像损伤值; (S250)计算校正值; (S260)通过将修正值应用于分割图像来生成单张图像
    • 45. 发明公开
    • 화상형성장치 및 그 제어방법
    • 图像形成装置及其控制方法
    • KR1020090024574A
    • 2009-03-09
    • KR1020070089658
    • 2007-09-04
    • 삼성전자주식회사
    • 유성철
    • G06F3/12G03G15/00
    • H04N1/047H04N1/1135H04N1/12H04N2201/02439H04N2201/04758H04N2201/04794
    • An image forming apparatus and a control method thereof are provided to reduce the size of an HPVC by removing a buffer for dot compensation of the HPVE and adding a dot compensating means to an engine controller. An HPVC(30) generates and outputs video data from input data. An engine controller(40) produces the dot offset of the video data outputted from the HPVC, and then compensates for the calculated dot offset. The engine controller determines the dot position and dot size for the video data in which the dot offset is compensated, and then outputs the final video data. An LSU(Laser Scanning Unit)(3) performs the printing process based on the final video data.
    • 提供了一种图像形成装置及其控制方法,通过移除用于HPVE的点补偿的缓冲器并将点补偿装置添加到发动机控制器来减小HPVC的尺寸。 HPVC(30)从输入数据生成并输出视频数据。 发动机控制器(40)产生从HPVC输出的视频数据的点偏移,然后补偿计算出的点偏移。 引擎控制器确定补偿点补偿的视频数据的点位置和点大小,然后输出最终的视频数据。 LSU(激光扫描单元)(3)基于最终视频数据执行打印处理。
    • 46. 发明公开
    • TDI-CCD 이미지 센서를 제어하기 위한 방법
    • 用于控制TDI-CCD图像传感器的方法
    • KR1020090023573A
    • 2009-03-05
    • KR1020087028407
    • 2007-06-06
    • 지브이비비 홀딩스 에스.에이.알.엘.
    • 안데르레,클라우스그라엔,토마스
    • H04N1/04H04N5/341
    • H04N1/047H04N1/12H04N1/193H04N2201/02439H04N2201/0404H04N2201/0471H04N2201/04734H04N2201/04737H04N2201/04756H04N2201/04786H04N2201/04794
    • A method for controlling a scanning apparatus for scanning a continuously moved object (3) includes seizing the actual momentary position of the moving object (3), and controlling the time instant or period in which image information is captured by the scanning devices (6) in dependence of the actual momentary position of the object (3). The scanning apparatus in which the method is used includes a multiplicity (6) of line scanning devices arranged adjacent to each other in the direction of the movement of the moved object (3). Each of the line scanning devices has a multiplicity of pixels that are arranged adjacent to each other in a direction across a path along which the object (3) is moved. The pixels of the line scanning devices accumulate charges according to the amount of incident light. A controlling means (7) is provided for transferring the charges accumulated in individual pixels to pixels in the adjacent line scanning device in synchronism with direction of the movement and the speed of the moving object (3). The object (3) is illuminated or transilluminated by a light source (4).
    • 一种用于控制扫描连续移动的物体(3)的扫描装置的方法包括:抓住移动物体(3)的实际瞬时位置,并控制由扫描装置(6)拍摄图像信息的时刻或周期, 根据物体(3)的实际位置。 使用该方法的扫描装置包括在移动物体(3)的移动方向上彼此相邻布置的多个(6)行扫描装置。 每个行扫描装置具有多个像素,这些像素沿着对象(3)移动的路径的方向彼此相邻布置。 线扫描装置的像素根据入射光的量累积电荷。 提供控制装置(7),用于将移动物体(3)的移动方向和移动体的速度同步地将累积在各个像素中的电荷传送到相邻行扫描装置中的像素。 物体(3)被光源(4)照射或透照。
    • 47. 发明公开
    • 화상독취장치 및 그 제어방법
    • 图像读取装置及其控制方法
    • KR1020090010785A
    • 2009-01-30
    • KR1020070074163
    • 2007-07-24
    • 삼성전자주식회사
    • 권도형
    • G03G15/04G03G15/00
    • H04N1/047H04N1/203H04N1/2032H04N2201/04748H04N2201/04756
    • An image reading apparatus and a control method thereof are provided to prevent scan quality from being lowered when two scan units having different performance scan a manuscript. An automatic manuscript sheet feeding unit transfers a manuscript. The first scan unit(140) scans the first side of the transferred manuscript. The second scan unit(150) scans the second side of the transferred manuscript. A control unit(160) determines one of the first and second scan units as a reference scan unit in a double side scan mode. The control unit controls speed of feeding a manuscript to transfer the manuscript at a proper speed by the reference scan unit.
    • 提供了一种图像读取装置及其控制方法,以防止在具有不同性能的两个扫描单元扫描原稿时扫描质量降低。 自动原稿供纸单元传送稿件。 第一扫描单元(140)扫描传送的原稿的第一面。 第二扫描单元(150)扫描传送的原稿的第二面。 控制单元(160)以双面扫描模式将第一和第二扫描单元之一确定为参考扫描单元。 控制单元控制供稿以供参考扫描单元以合适的速度传送原稿的速度。
    • 48. 发明公开
    • 컬러 화상정렬장치 및 그 정렬방법
    • 自动颜色注册装置及其方法
    • KR1020080067291A
    • 2008-07-18
    • KR1020080003321
    • 2008-01-11
    • 삼성전자주식회사
    • 박상신
    • G03G15/01G03G15/00
    • H04N1/00002G03G15/5058G03G2215/00059G03G2215/00063G03G2215/0161H04N1/00015H04N1/00023H04N1/00031H04N1/00045H04N1/00063H04N1/00068H04N1/00087H04N1/047H04N2201/0082H04N2201/0471H04N2201/04722
    • A color picture alignment apparatus and an alignment method thereof are provided to calculate a correction coefficient of a block per color by using a first color alignment pattern, and to print a second color alignment pattern by using a second color alignment correction value, thereby decreasing an alignment error of the color image which is formed at the center as well as a left/right side. An alignment method of a color picture alignment apparatus comprises the steps of; judging whether an image alignment mode is selected or reset(S500); sensing a color image pattern which is printed on a transfer belt when the mode is selected or reset(S510); calculating a relative position of another color based on the selected color and calculating a first color alignment correction value per each color(S520); controlling the first color alignment pattern to be printed(S530); calculating/storing a correction coefficient of a block per each color by using the first color alignment pattern(S540); calculating a second color alignment correction value per each block by using the stored correction coefficient(S550); and printing a second color alignment pattern by using the second calculated color alignment correction value(S560).
    • 提供彩色图像对准装置及其对准方法,以通过使用第一颜色对准图案来计算每个颜色的块的校正系数,并且通过使用第二颜色对准校正​​值来打印第二颜色对准图案,从而减少 在中心以及左/右侧形成的彩色图像的对准误差。 彩色图像对准装置的对准方法包括以下步骤: 判断图像对准模式是否被选择或复位(S500); 当选择或复位模式时,感测印刷在转印带上的彩色图像图案(S510); 基于所选择的颜色计算另一颜色的相对位置并计算每种颜色的第一颜色对准校正​​值(S520); 控制要打印的第一颜色对准图案(S530); 通过使用第一颜色对准图案计算/存储每种颜色的块的校正系数(S540); 通过使用存储的校正系数来计算每个块的第二颜色对准校正​​值(S550); 以及通过使用第二计算的颜色对准校正​​值来打印第二颜色对准图案(S560)。
    • 49. 发明公开
    • 화상독취장치 및 이를 이용한 화상독취방법
    • 图像读取装置和使用其的读取方法
    • KR1020070066704A
    • 2007-06-27
    • KR1020050128152
    • 2005-12-22
    • 삼성전자주식회사
    • 조승제
    • H04N1/04
    • H04N1/047H04N1/0083H04N1/193H04N2201/04781H04N2201/04786
    • An image reading apparatus and an image reading method using the apparatus are provided to prevent a driving clock signal from being transmitted through a flat cable which connects an image reading module with a main controller by locating a timing generator which generates the driving clock signal in the image reading module to prevent generation of signal matching error. An image reading apparatus(100) includes an image reading module(130), a main controller(170), and an analog-to-digital converter. The image reading module includes an image sensor(133) for reading an image of a document, and a timing generator(132) for generating a driving clock signal for controlling the image sensor. The main controller outputs an enable clock signal to the timing generator. The analog-to-digital converter converts an analog signal output from the image sensor to a digital signal.
    • 提供了一种使用该装置的图像读取装置和图像读取方法,以防止驱动时钟信号通过将图像读取模块与主控制器连接的扁平电缆传输,定位产生驱动时钟信号的定时发生器 图像读取模块,防止信号匹配错误的产生。 图像读取装置(100)包括图像读取模块(130),主控制器(170)和模拟 - 数字转换器。 图像读取模块包括用于读取文档的图像的图像传感器(133)和用于产生用于控制图像传感器的驱动时钟信号的定时发生器(132)。 主控制器向定时发生器输出使能时钟信号。 模拟 - 数字转换器将从图像传感器输出的模拟信号转换为数字信号。