专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US07480420B2 Method for recognizing abnormal image 有权
标题翻译：识别异常图像的方法
公开(公告)号：US07480420B2
公开(公告)日：2009-01-20
申请号：US10233597
申请日：2002-09-04
申请人： Kuo-Jeng Wang
发明人： Kuo-Jeng Wang
IPC分类号： G06K9/00
CPC分类号： G06K9/036 , G06T7/0006 , H04N1/00002 , H04N1/00005 , H04N1/00013 , H04N1/00031 , H04N1/00053 , H04N1/00068
摘要： A method for recognizing abnormal image is disclosed. The invention utilizes level comparisons of adjacent image lines to determine if there is any abnormal image amid an image picture and whether the abnormal image belongs to shading or LBB. The method comprises the following steps. First of all, two adjacent image lines having level values Pi and Pi−1 are selected. Then an absolute value of the Pi and the Pi−1 is calculated. Next the absolute value is compared with a value X. When the absolute value is smaller than X, then the image lines are determined as normal. On the contrary, when the absolute value is larger than X, then at least one of the image lines is determined as abnormal. Moreover, another two image lines having level values Pi+1 and Pi−2 separately adjacent the image lines having level values Pi and the Pi−1 are selected. An absolute value of the Pi+1 and the Pi−2 is calculated and the absolute value of the Pi+1 and the Pi−2 is compared to the value X. When the absolute value of the Pi+1 and the Pi−2 is smaller than X, then the image lines having level values Pi and Pi−1 are determined as shading. However, when the absolute value of the Pi+1 and the Pi−2 is larger than X, then the image lines having level values Pi, Pi−1, Pi+1 and Pi−2 are determined as LBB.
摘要翻译：公开了一种用于识别异常图像的方法。本发明利用相邻图像行的层次比较来确定图像中是否存在异常图像，以及异常图像是否属于阴影或LBB。该方法包括以下步骤。首先，选择具有电平值Pi和Pi-1的两个相邻图像行。然后计算Pi和Pi-1的绝对值。接下来将绝对值与值X进行比较。当绝对值小于X时，图像线被正常地确定。相反，当绝对值大于X时，则至少一个图像行被确定为异常。此外，选择与具有电平值Pi和Pi-1的图像线分开相邻的具有电平值Pi + 1和Pi-2的另外两条图像线。计算Pi + 1和Pi-2的绝对值，并将Pi + 1和Pi-2的绝对值与值X进行比较。当Pi + 1和Pi-2的绝对值小于X，则具有电平值Pi和Pi-1的图像线被确定为阴影。然而，当Pi + 1和Pi-2的绝对值大于X时，具有电平值Pi，Pi-1，Pi + 1和Pi-2的图像线被确定为LBB。

62. 发明授权

US07446913B2 Image compensation structure and compensation method 有权
标题翻译：图像补偿结构和补偿方法
公开(公告)号：US07446913B2
公开(公告)日：2008-11-04
申请号：US10064704
申请日：2002-08-08
申请人： Chun-Jen Chen , Shang-Yu Yang , Chun-I Hsiao , Tse-Hui Pang
发明人： Chun-Jen Chen , Shang-Yu Yang , Chun-I Hsiao , Tse-Hui Pang
IPC分类号： H04N1/46
CPC分类号： H04N1/0286 , H04N1/02815 , H04N1/0287 , H04N1/02895 , H04N2201/02493 , H04N2201/02495
摘要： An image compensation method is provided. At least one light source and a plurality of reflecting elements each capable of reflecting light from the light source are provided. Each reflecting element reflects a beam of light from the light source to produce a beam of reflected light having a unique color content. The reflecting elements are shifted to a location where one of the reflecting elements is capable of reflecting light from the light source.
摘要翻译：提供了一种图像补偿方法。提供了能够反射来自光源的光的至少一个光源和多个反射元件。每个反射元件反射来自光源的光束以产生具有独特颜色含量的反射光束。反射元件移动到其中一个反射元件能够反射来自光源的光的位置。

63. 发明授权

US07421145B2 Image correction method, apparatus, article and image 有权
标题翻译：图像校正方法，装置，文章和图像
公开(公告)号：US07421145B2
公开(公告)日：2008-09-02
申请号：US10064612
申请日：2002-07-31
申请人： Tom-Chin Chang
发明人： Tom-Chin Chang
IPC分类号： G06K9/40 , H04N1/00 , H04N1/40
CPC分类号： H04N1/401 , H04N5/16
摘要： An image correction method able to avoid error image. According to opposite properties of black and white, only the last few bits of the scanned digital signal are extracted for black correction, while only the first few bits of the scanned digital signal are extracted for white correction. Further, the most significant bit of the digital signal is 1 for white correction. Therefore, the unwanted LBB effect on the scanned image caused by dust or spot on the correction document is avoided. In addition, as only a few bits of the scanned digital signal are extracted, the requirement in memory capacity is reduced.
摘要翻译：一种能够避免错误图像的图像校正方法。根据黑白相反的性质，仅提取扫描数字信号的最后几位用于黑色校正，而仅提取扫描数字信号的前几位用于白色校正。此外，数字信号的最高有效位为1用于白色校正。因此，避免了由校正文件上的灰尘或斑点引起的对扫描图像的不必要的LBB影响。另外，由于仅扫描数字信号的几位被提取，所以存储器容量的要求降低。

64. 发明授权

US07405848B2 Scanning device and method using paired differential analog signals 有权
标题翻译：使用配对差分模拟信号的扫描设备和方法
公开(公告)号：US07405848B2
公开(公告)日：2008-07-29
申请号：US10605355
申请日：2003-09-25
申请人： Chen-Hsiang Shih , Chen-Ho Lee
发明人： Chen-Hsiang Shih , Chen-Ho Lee
IPC分类号： H04N1/04 , H04N1/40
CPC分类号： H04N1/0083 , H04N1/00 , H04N1/00933 , H04N5/335 , H04N2201/0081
摘要： A scanning device having a cable for connecting various parts is provided. A method is provided using a differential pair of clock generated signals to cancel each other, thereby reducing electromagnetic emissions. The differential pair is characterized by each being in phase with the other with regard to frequency, and each being the reverse of the other in amplitude.
摘要翻译：提供具有用于连接各种部件的电缆的扫描装置。提供了使用差分对的时钟产生信号彼此抵消的方法，从而减少电磁辐射。差分对的特征在于它们各自与频率相位相互相位，并且每个在幅度上彼此相反。

65. 发明申请

US20080174840A1 METHODS AND APPARATUSES FOR CHANGING DRIVING SEQUENCE TO OUTPUT CHARGE COUPLED DEVICE SIGNAL 有权
标题翻译：将驱动顺序更改为输出充电耦合器件信号的方法和装置
公开(公告)号：US20080174840A1
公开(公告)日：2008-07-24
申请号：US12013318
申请日：2008-01-11
申请人： Chui-Kuei CHIU
发明人： Chui-Kuei CHIU
IPC分类号： H04N3/15
CPC分类号： H04N5/3692 , H04N5/3415
摘要： A method of changing driving sequence to output a charge coupled device signal, the method is applied to a scanner. The scanner has a pixel processor and a charge coupled device. A plurality of charge signals detected by the charge coupled device is sequentially output to the pixel processor according to the driving sequence. In the method of changing the driving sequence to output the charge coupled device signal, a fast driving sequence is provided. The fast driving sequence has a period equal to 1/N of the original driving sequence. According to the fast driving sequence, the charge signal is sent to the pixel processing circuit. The charge signals are sampled by the processing circuit according to a sampling sequence, and the data obtained by sampling is output.
摘要翻译：一种改变驱动顺序以输出电荷耦合器件信号的方法，该方法应用于扫描器。扫描仪具有像素处理器和电荷耦合器件。由电荷耦合器件检测的多个充电信号根据驱动顺序依次输出到像素处理器。在改变驱动顺序以输出电荷耦合器件信号的方法中，提供快速驱动序列。快速驾驶序列具有等于原始驾驶序列的1 / N的周期。根据快速驱动顺序，电荷信号被发送到像素处理电路。根据采样顺序由处理电路对充电信号进行采样，并输出通过采样得到的数据。

66. 再颁专利

USRE40389E1 Generating a serial number from random numbers 有权
标题翻译：从随机数生成序列号
公开(公告)号：USRE40389E1
公开(公告)日：2008-06-17
申请号：US11274714
申请日：2005-11-14
申请人： Chui-Kuei Chiu
发明人： Chui-Kuei Chiu
IPC分类号： G06F1/02
CPC分类号： G06F7/588
摘要： A process for generating a serial number from a random number is suitable for being used on a device that uses serial number in a bus. First, this process generates a serial number for use from a random number according to a seed number, and then it checks if this generated serial number is repeated in the bus. When this generated serial number is the same as the serial number corresponding to any other devices that are of the same kind as the above mentioned device in the bus, a new serial number for use will be generated.
摘要翻译：用于从随机数生成序列号的过程适用于在总线中使用序列号的设备上使用。首先，该过程根据种子编号从随机数生成序列号，然后检查总线中是否重复生成的序列号。当该生成的序列号与对应于与总线中的上述设备相同类型的任何其他设备的序列号相同时，将产生将使用的新的序列号。

67. 发明申请

US20080130020A1 OPERATING METHOD AND CHANGER FOR OPTICAL MODULE/PRINTER MODULE SYSTEM 有权
标题翻译：光学模块/打印机模块系统的操作方法和更换
公开(公告)号：US20080130020A1
公开(公告)日：2008-06-05
申请号：US11857411
申请日：2007-10-04
申请人： Wen-Yuan Chang , Chih-Wen Huang
发明人： Wen-Yuan Chang , Chih-Wen Huang
IPC分类号： G06F3/12
CPC分类号： H04N1/02454 , H04N1/024 , H04N1/02463 , H04N2201/02495
摘要： A method of operating an optical module/printer module system through a changer such that either the optical module or the printer module is driven. A first module and a second module is defined such that if the first module is an optical module, the second module is a printer module and if the first module is a printer module, the second module is an optical module. The operating method includes the following steps. In step one, the changer engages with the first module and drives the first module. In step two, the changer rotates so that the changer detaches from the first module and engages with the second module. In step three, the changer drives the second module.
摘要翻译：一种通过更换器操作光学模块/打印机模块系统的方法，使得光学模块或打印机模块被驱动。定义第一模块和第二模块，使得如果第一模块是光学模块，则第二模块是打印机模块，并且如果第一模块是打印机模块，则第二模块是光学模块。操作方法包括以下步骤。在第一步中，更换器与第一个模块接合并驱动第一个模块。在步骤二中，更换器旋转，使得更换器与第一模块分离并与第二模块接合。在第三步中，更换器驱动第二个模块。

68. 发明申请

US20080084588A1 OPTICAL DEVICE WITH MOVABLE OPTICAL MODULE 有权
标题翻译：具有可移动光学模块的光学器件
公开(公告)号：US20080084588A1
公开(公告)日：2008-04-10
申请号：US11869559
申请日：2007-10-09
申请人： Shih-Huang Chen
发明人： Shih-Huang Chen
IPC分类号： H04N1/04
CPC分类号： H04N1/1043 , G02B26/10 , H04N1/1013 , H04N1/1048 , H04N1/1052 , H04N1/193
摘要： An optical module with movable reflective mirrors is provided in the invention. The optical module, which is set in a scanner for the scanning of documents, comprises the following elements: a first carriage comprising a first reflective mirror, a lens and a photoelectric sensing device, wherein the first carriage moves along the scanning direction to scan the document to be scanned; a second carriage comprising a second reflective mirror, a lens and a photoelectric sensing device, wherein the second carriage can make relative movement corresponding to the first carriage along the scanning direction; and a third carriage comprising a third reflective mirror, a lens and an photoelectric sensing device, wherein the third carriage can make relative movement corresponding to the first carriage along the scanning direction. Of which, the first carriage is situated between the second carriage and the third carriage with the distance between the second carriage and the third carriage being fixed at a constant value during the course of scanning, while the image light of the document to be scanned forms an image on the photoelectric sensing device via the focusing of the lens after having been reflected via the first reflective mirror, the second reflective mirror, and the third reflective mirror sequentially.
摘要翻译：本发明提供了具有可移动反射镜的光学模块。设置在用于扫描文件的扫描仪中的光学模块包括以下元件：包括第一反射镜，透镜和光电感测装置的第一托架，其中第一托架沿着扫描方向移动以扫描要扫描的文件; 第二托架，其包括第二反射镜，透镜和光电感测装置，其中所述第二托架可以沿着所述扫描方向进行对应于所述第一托架的相对运动; 以及包括第三反射镜，透镜和光电感测装置的第三托架，其中所述第三托架可以沿着所述扫描方向进行与所述第一托架相对应的相对移动。其中，第一托架位于第二托架和第三托架之间，扫描过程中第二托架和第三托架之间的距离固定为恒定值，而待扫描的文档的图像光形成经由第一反射镜，第二反射镜和第三反射镜被反射后经由透镜的聚焦在光电感测装置上的图像。

69. 发明申请

US20080074500A1 Image-Based Method and System for Building Spherical Panoramas 有权
标题翻译：基于图像的建立球面全景的方法和系统
公开(公告)号：US20080074500A1
公开(公告)日：2008-03-27
申请号：US11949197
申请日：2007-12-03
申请人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
发明人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
IPC分类号： H04N5/225
CPC分类号： G06T15/205 , G06T3/0018 , G06T3/4038 , G06T7/32 , H04N5/23238
摘要： The invention relates to building spherical panoramas for image-based virtual reality systems. The image-based spherical panoramas can be navigated in any desired view direction (360-degrees) by suitable three-dimensional image browsers or viewers. The method and system also includes computing the number of photographs required to be taken and the azimuth angle of the center point of each photograph for building a spherical environment map representative of the spherical panorama. The method and system also includes an algorithm for computing the accurate azimuth angles of these taken photographs and seaming them together to build the spherical environment map.
摘要翻译：本发明涉及构建用于基于图像的虚拟现实系统的球面全景。基于图像的球形全景可以通过合适的三维图像浏览器或观看者在任何所需的视图方向（360度）上导航。该方法和系统还包括计算需要拍摄的照片的数量和用于构建代表球形全景的球形环境地图的每张照片的中心点的方位角。该方法和系统还包括一种用于计算这些拍摄照片的精确方位角并将它们缝合在一起以构建球面环境图的算法。

70. 发明授权

US07344081B2 Method of automatically detecting a test result of a probe zone of a test strip 有权
标题翻译：自动检测测试条探头区域测试结果的方法
公开(公告)号：US07344081B2
公开(公告)日：2008-03-18
申请号：US11300011
申请日：2005-12-13
申请人： Wen-Chao Tseng
发明人： Wen-Chao Tseng
IPC分类号： G06K7/10 , G06K15/00
CPC分类号： G01N21/8483
摘要： A method of automatically detecting a test result of a probe zone of a test strip Is provided. In one embodiment, he method comprises capturing an image of a bar code and an image of at least one test strip from a scanning object, determining a setting value for the at least one test strip based, at least in part, on said captured image of said bar code, determining a color response of the at least one test strip, based at least in part on the captured image of said at least one test strip, and determining a test result for the at least one test strip, based at least in part on the determined color response and the determined setting value.
摘要翻译：提供了一种自动检测测试条的探针区域测试结果的方法。在一个实施例中，该方法包括从扫描对象捕获条形码的图像和至少一个测试条的图像，至少部分地基于所述捕获的图像来确定所述至少一个测试条的设置值所述条形码至少部分地基于所述至少一个测试条的所捕获的图像来确定所述至少一个测试条的颜色响应，以及至少一个测试条的至少一个测试条的测试结果部分地基于所确定的颜色响应和所确定的设置值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式