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51. 发明授权

US06982773B2 Exposure system for creating a patterned polarization compensator 有权
标题翻译：用于创建图案化偏振补偿器的曝光系统
公开(公告)号：US06982773B2
公开(公告)日：2006-01-03
申请号：US11048557
申请日：2005-02-01
申请人： Andrew F. Kurtz , Barry D. Silverstein , Xiang-Dong Mi
发明人： Andrew F. Kurtz , Barry D. Silverstein , Xiang-Dong Mi
IPC分类号： G02F1/1335 , G03B21/14 , G02B5/30
CPC分类号： H04N9/3167 , G02B5/3016 , G02B5/3058 , G02B27/18 , G02B27/283 , G02F1/133536 , G02F1/133634 , G02F2001/133548 , G02F2001/133638 , G02F2203/02 , H04N9/3108 , H04N9/3191
摘要： A modulation optical system (40) provides modulation of an incident light beam. A wire grid polarization beamsplitter (240) receives the beam of light (130) and transmits a beam of light having a first polarization, and reflects a beam of light having a second polarization orthogonal to the first polarization. Sub-wavelength wires (250) on the wire grid polarization beamsplitter face a reflective spatial light modulator. The reflective spatial light modulator receives the polarized beam of light and selectively modulates the polarized beam of light to encode data thereon. The reflective spatial light modulator reflects back both the modulated light and the unmodulated light to the wire grid polarization beamsplitter. The wire grid polarization beamsplitter separates the modulated light from the unmodulated light. A compensator (260) is located between the wire grid polarization beamsplitter and the reflective spatial light modulator (210). The compensator conditions the polarization states of the oblique and skew rays of the modulated beam and includes a spatially variant retardance that corrects for a spatially variant retardance of the reflective spatial light modulator.
摘要翻译：调制光学系统（40）提供入射光束的调制。线栅偏振分束器（240）接收光束（130）并透射具有第一偏振的光束，并且反射具有与第一偏振正交的第二偏振的光束。线栅极偏振分束器上的亚波长线（250）面向反射空间光调制器。反射空间光调制器接收偏振光束，并选择性地调制偏振光束以在其上编码数据。反射空间光调制器将调制光和未调制的光反射回线栅偏振分束器。线栅偏振分束器将调制光与未调制的光分离。补偿器（260）位于线栅偏振分束器和反射空间光调制器（210）之间。补偿器调节调制束的倾斜和偏斜光线的偏振状态，并且包括校正反射空间光调制器的空间变化的延迟的空间变化的延迟。

52. 发明授权

US5825552A Beamsplitter/staggerer for multi-beam laser printers 失效
标题翻译：多光束激光打印机的分束器/分切机
公开(公告)号：US5825552A
公开(公告)日：1998-10-20
申请号：US885307
申请日：1997-06-30
申请人： Andrew F. Kurtz , John R. Debesis , Sanwal P. Sarraf
发明人： Andrew F. Kurtz , John R. Debesis , Sanwal P. Sarraf
IPC分类号： G02B27/14
CPC分类号： B41J2/465 , G02B27/1046 , G02B27/12 , G02B27/143 , G02B27/144 , G02B27/148
摘要： A beamsplitter/staggerer (24) for multi-beam laser printers is disclosed. The multi-beam laser printer is comprised of the beamsplitter/staggerer (24), a spatial light modulator (16) having at least two rows of staggered modulator pixel elements (19), and an illumination system comprised of a laser array (10) and an optical system (13) which provides a narrow line of laser light. The beamsplitter/staggerer is adapted to split the narrow line of laser light into at least two parallel lines of light, and to split each of the parallel lines of light into regions, such that substantially all of the light from the illumination system falls onto each of the modulator pixel elements (19) in each of the rows. In one embodiment, the beamsplitter/staggerer comprises a pattern of reflecting areas (26) and transmitting areas (27) wherein a shape of the regions defined by the beamsplitter/staggerer matches a shape of the modulator pixel elements (19).
摘要翻译：公开了一种用于多光束激光打印机的分束器/分配器（24）。多光束激光打印机由分束器/变焦器（24），具有至少两行交错调制器像素元件（19）的空间光调制器（16）和由激光阵列（10）构成的照明系统组成，以及提供窄线激光的光学系统（13）。分束器/分配器适于将窄线激光分成至少两条平行光线，并将每条平行光线分成多个区域，使得基本上所有来自照明系统的光都落在每个的每行中的调制器像素元件（19）。在一个实施例中，分束器/分配器包括反射区域（26）和透射区域（27）的图案，其中由分束器/错开器限定的区域的形状与调制器像素元件（19）的形状相匹配。

53. 发明授权

US5808657A Laser printer with low fill modulator array and high pixel fill at a media plane 失效
标题翻译：具有低填充调制器阵列的激光打印机和在介质平面处的高像素填充
公开(公告)号：US5808657A
公开(公告)日：1998-09-15
申请号：US668041
申请日：1996-06-17
申请人： Andrew F. Kurtz , Sanwal P. Sarraf
发明人： Andrew F. Kurtz , Sanwal P. Sarraf
IPC分类号： B41J2/32 , B41J2/45 , B41J2/47
CPC分类号： B41J2/451
摘要： An imaging apparatus for a laser thermal printer (1) provides 100% fill at a media plane (60). The imaging apparatus (10) comprises a laser array (12), and focuses it on a modulator lenslet array (30). The illumination optics (13) combines light from each diode laser (14) in modulator lenslet array (30) and focuses light onto modulator sites (42) on the modulator array (40), with less than 100% fill. A printing lens (50) focuses an image of the modulator lenslet array onto a media plane (60) at essentially 100% fill.
摘要翻译：用于激光热敏打印机（1）的成像装置在介质平面（60）处提供100％的填充。成像装置（10）包括激光阵列（12），并将其聚焦在调制器小透镜阵列（30）上。照明光学器件（13）将来自每个二极管激光器（14）的光组合在调制器小透镜阵列（30）中，并将光聚焦到调制器阵列（40）上的调制器位置（42）上，具有小于100％的填充。打印透镜（50）以基本上100％的填充量将调制器小透镜阵列的图像聚焦到介质平面（60）上。

54. 发明授权

US5528288A Illumination control system for a film scanner 失效
标题翻译：电影扫描仪照明控制系统
公开(公告)号：US5528288A
公开(公告)日：1996-06-18
申请号：US312162
申请日：1994-09-26
申请人： Richard J. Sandor , Steven Sitter , Drew D. Summers , Andrew F. Kurtz , Charles P. Divito
发明人： Richard J. Sandor , Steven Sitter , Drew D. Summers , Andrew F. Kurtz , Charles P. Divito
IPC分类号： H04N5/253
CPC分类号： H04N5/253
摘要： In an illumination system for a film telecine scanner of the type adapted to provide a line of illumination on the image frames of a film which is supported for movement in a film gate of the scanner, an improved light control system for adjusting the amount of light that is delivered from a light source to an integrating cylinder to take into account fluctuations in intensity of the light source and desired intensity changes in the line of illumination upon a change of scene in the image frames of the film as the film is being scanned. The light control system comprises an aperture defining mechanism, a position servo regulator that maintains the aperture at a desired aperture opening despite disturbances tending to change the aperture between aperture changes, and an intensity servo regulator that takes into account the lamp intensity in resetting the aperture to a new position in response to a commanded light intensity related to a scene change, whereby aperture changes may be effected within the time of scanning a single image frame. The aperture defining mechanism employs first and second movable blades placed at a location in the optical path and movable between a full open aperture position outside the optical path and to one of a plurality of stopped down aperture defining positions interrupting the optical path and the resulting illumination line intensity in the course of scanning a single image frame.
摘要翻译：在一种用于胶片电视电影扫描器的照明系统中，适用于在被支持用于在扫描仪的胶片门中移动的胶片的图像帧上提供一列照明线，该改进的光控制系统用于调节光量其被从光源传送到积分圆筒，以考虑当光线被扫描时胶片的图像帧中的场景变化时光源的强度的变化和照明线中的期望的强度变化。光控制系统包括孔限定机构，位置伺服调节器，其将孔径保持在期望的孔径开口，尽管倾向于改变孔径变化之间的孔径，以及强度伺服调节器，其考虑了在重新设定孔径时的灯强度响应于与场景变化相关的指令光强度而到新的位置，由此可以在扫描单个图像帧的时间内进行光圈改变。孔限定机构使用放置在光路中的位置处的第一和第二可动刀片，并且可在光路外部的完全打开的孔径位置与中断光路的多个停止向下孔径限定位置之一之间移动，并且产生的照明在扫描单个图像帧的过程中的线强度。

55. 发明授权

US5155596A Film scanner illumination system having an automatic light control 失效
标题翻译：具有自动光控制的电影扫描仪照明系统
公开(公告)号：US5155596A
公开(公告)日：1992-10-13
申请号：US620993
申请日：1990-12-03
申请人： Andrew F. Kurtz , Glenn L. Kennel , David J. Snider
发明人： Andrew F. Kurtz , Glenn L. Kennel , David J. Snider
IPC分类号： F21V9/40 , G03B27/54 , G03B27/80 , H04N1/04 , H04N9/11
CPC分类号： G03B27/542 , F21V9/10 , H04N9/11
摘要： An illumination system for a film scanner is disclosed which comprises a light source and optics for providing a line of light on a film. Light transmitted through the film is imaged onto photosensor elements such as CCD arrays. In order to obtain a high quality electronic image from various types of film, an integrating cylinder is used to provide a line of diffuse light on the film, and light delivered to the integrating cylinder is controlled in accordance with the particular type of film being scanned and the operating conditions of the apparatus.
摘要翻译：公开了一种用于胶片扫描器的照明系统，其包括用于在胶片上提供一线光的光源和光学元件。透过薄膜的光成像到诸如CCD阵列的光传感元件上。为了从各种类型的胶片中获得高品质的电子图像，使用积分筒在膜上提供漫射光线，并且根据被扫描的特定类型的膜来控制传送到积分筒的光和设备的操作条件。

56. 发明授权

US5012346A Illumination system for a film scanner 失效
标题翻译：电影扫描仪的照明系统
公开(公告)号：US5012346A
公开(公告)日：1991-04-30
申请号：US421894
申请日：1989-10-16
申请人： Donald DeJager , Andrew F. Kurtz , David Kessler , Leslie G. Moore, Jr.
发明人： Donald DeJager , Andrew F. Kurtz , David Kessler , Leslie G. Moore, Jr.
IPC分类号： G03B27/72 , G03B27/54 , H04N1/028 , H04N1/04 , H04N5/253 , H04N9/11
CPC分类号： H04N1/0284 , G03B27/542 , H04N1/02815 , H04N5/253 , H04N9/11
摘要： An illumination system for a film scanner is disclosed which comprises a light source and optics for providing a line of light on a film. Light transmitted through the film is imaged onto photosensor elements such as CCD arays. In order to obtain a high quality electronic image, a xenon light source is used, color filters are included in the system to control the spectral content of the light provided to the film gate, and an integrating cylinder is used to provide a line of diffuse light on the film.
摘要翻译：公开了一种用于胶片扫描器的照明系统，其包括用于在胶片上提供一线光的光源和光学元件。透过薄膜的光成像到光电传感器元件，如CCD光束。为了获得高质量的电子图像，使用氙光源，系统中包括滤色器以控制提供给薄膜栅极的光的光谱含量，并且使用积分柱来提供线的漫射光在电影上。

57. 发明授权

US5003379A Telecine scanning apparatus with spectrally-shifted sensitivities responsive to negative or print film dyes 失效
标题翻译：电影电影扫描仪具有响应于负片或印刷胶片染料的光谱移动灵敏度
公开(公告)号：US5003379A
公开(公告)日：1991-03-26
申请号：US422328
申请日：1989-10-16
申请人： Leslie G. Moore, Jr. , Anna L. Hrycin , Andrew F. Kurtz
发明人： Leslie G. Moore, Jr. , Anna L. Hrycin , Andrew F. Kurtz
IPC分类号： H04N9/11
CPC分类号： H04N9/11
摘要： A telecine scanner is selectively conformed to evaluate the dye densities characteristic of either negative or print film. The film is interposed in a light path between a light source and a pickup stage that develops a plurality of color output signals from the light passing through the film. Color channel filters included in the pickup stage have spectral passbands in the respective colors that are broad enough to include the spectral dye densities of both negative and print materials. The scanner sensitivity is further limited to a particular film material by inserting an appropriate shaping filter set into the light path, preferably between the light source and the film, for conforming the peak sensitivity of at least one of the passbands to the peak spectral density of the corresponding dye of the particular film material.
摘要翻译：选择性地符合电视电影扫描仪以评估阴性或印刷膜的染料密度特性。该胶片介于光源和拾取台之间的光路上，该光源和拾取台从通过胶片的光产生多个彩色输出信号。包括在拾取台中的彩色通道滤光片具有各自颜色的光谱通带，其宽度足以包括负片和印刷材料的光谱染料密度。通过将适当的整形滤波器组插入到光路中，优选地在光源和膜之间，扫描仪的灵敏度进一步限于特定的薄膜材料，以使至少一个通带的峰值灵敏度达到峰值频谱密度相应的特定薄膜材料的染料。

58. 发明授权

US09014510B2 Method for presenting high-interest-level images 有权
标题翻译：呈现高利率图像的方法
公开(公告)号：US09014510B2
公开(公告)日：2015-04-21
申请号：US13537100
申请日：2012-06-29
申请人： Elena A. Fedorovskaya , Jeffrey Clarence Snyder , Sharon Lynn Chu Yew Yee , Andrew F. Kurtz
发明人： Elena A. Fedorovskaya , Jeffrey Clarence Snyder , Sharon Lynn Chu Yew Yee , Andrew F. Kurtz
IPC分类号： G06K9/60 , G06K9/00 , G06K9/46
CPC分类号： G06K9/00677 , G06K9/00684 , G06K9/4676
摘要： A method for presenting digital images having a high interest level to a particular person selected from a set of candidate digital images. The candidate digital image are analyzed to designate one or more image elements, and familiarity levels are determined of the designated image elements to the particular person. For each candidate digital image, an associated interest level to the particular person is determined responsive to the determined familiarity levels. One or more of the candidate digital images are selected based on the determined interest levels and are presented to the particular person.
摘要翻译：一种用于向从一组候选数字图像中选择的特定人物呈现具有高兴趣度的数字图像的方法。分析候选数字图像以指定一个或多个图像元素，并且确定对特定人的指定图像元素的熟悉程度。对于每个候选数字图像，响应于所确定的熟悉程度来确定与特定人的关联兴趣水平。基于所确定的兴趣级别选择候选数字图像中的一个或多个，并将其呈现给特定的人。

59. 发明授权

US08947744B2 Spectral visible edge marking for steganography or watermarking 有权
标题翻译：用于隐写或水印的光谱可见边缘标记
公开(公告)号：US08947744B2
公开(公告)日：2015-02-03
申请号：US13526820
申请日：2012-06-19
申请人： Andrew F. Kurtz , Kurt M. Schroeder , Majid Rabbani
发明人： Andrew F. Kurtz , Kurt M. Schroeder , Majid Rabbani
IPC分类号： H04N1/40
CPC分类号： G06K19/0614 , B42D25/333 , B42D25/382 , B42D25/387 , G06K1/121 , G06K19/06103 , H04N1/32133 , H04N2201/327 , H04N2201/3271
摘要： A print media (200) comprises paper or other substrate, on which image content, whether text or images are printed with accompanying hidden data (220). The image content is printed with one or more normal printing process visible colorants (340), while the hidden data (220) is printed with spectral edge markers (320). The spectral edge marker materials (320) have a substantial spectral absorption just outside the human visible spectrum, and only slight visible absorption, which is masked by the visible colorants (340). Although the hidden data is nominally visually imperceptible, an image capture device (250) having a visible spectral response that extends into a spectral region just outside the visible spectrum where the spectral edge marker absorption occurs, can then detect the hidden data.
摘要翻译：打印介质（200）包括纸或其他基板，图像内容，文本或图像是否随着隐藏数据被打印（220）。图像内容用一个或多个正常打印过程可见的着色剂（340）打印，而隐藏数据（220）用光谱边缘标记（320）打印。光谱边缘标记材料（320）在人类可见光谱外部具有实质的光谱吸收，并且只有轻微的可见光吸收，其被可见的着色剂（340）掩蔽。虽然隐藏的数据在名义上视觉上是不可察觉的，但是具有可见光谱响应的图像捕获装置（250）可以检测隐藏的数据，该可见光谱响应延伸到光谱边缘标记物吸收发生的可见光谱之外的光谱区域。

60. 发明授权

US08941886B2 Spectral edge marking for steganography or watermarking 有权
标题翻译：用于隐写或水印的光谱边缘标记
公开(公告)号：US08941886B2
公开(公告)日：2015-01-27
申请号：US13526837
申请日：2012-06-19
申请人： Andrew F. Kurtz , Kurt M. Schroeder , Majid Rabbani
发明人： Andrew F. Kurtz , Kurt M. Schroeder , Majid Rabbani
IPC分类号： H04N1/40
CPC分类号： C09D11/037 , B42D25/382 , B42D25/387 , C09D11/32 , G06K1/121 , G06K19/06103 , G06K19/0614 , H04N1/3224 , H04N1/32309 , H04N1/32331
摘要： A method for providing digital watermarking for text or images that uses spectral edge marking materials (320) printed on a print media (200) to embed hidden data (220). The spectral edge markers (320) have an absorption spectrum at the edge of the human visible spectrum, either at the UV edge or IR edge, which provides an optical density that is generally imperceptible to humans, but which can be detected by an image capture device (250). The crosstalk of visible optical absorption provided by these materials is largely masked by the presence of visible colorant(s) (340), with only small color differences between areas with and without the spectral edge markers (320). The image capture device (250) has a visible spectral response that extends into a spectral region just outside the visible spectrum where the spectral edge marker absorption occurs, and can be operated to detect the hidden data.
摘要翻译：一种用于为文本或图像提供数字水印的方法，该方法使用打印在打印介质（200）上的光谱边缘标记材料（320）来嵌入隐藏数据（220）。光谱边缘标记（320）在人类可见光谱的边缘处具有在UV边缘或IR边缘处的吸收光谱，其提供通常对人类不可察觉的光密度，但是可以通过图像捕获来检测设备（250）。由这些材料提供的可见光吸收的串扰在很大程度上被可见色素（340）的存在所遮蔽，在具有和不具有光谱边缘标记（320）的区域之间仅具有小的色差。图像捕获装置（250）具有可见的光谱响应，其延伸到刚好在发生光谱边缘标记吸收的可见光谱外部的光谱区域中，并且可以操作以检测隐藏的数据。

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