公开(公告)号：US20180144160A1

公开(公告)日：2018-05-24

申请号：US15565186

申请日：2016-04-07

申请人： ARTIENCE LAB INC.

发明人： Akira SHIRAKURA

IPC分类号： G06K7/10 ,  G03H1/00 ,  G03H1/22 ,  G06K9/20

CPC分类号： G06K7/10 ,  B42D25/328 ,  G03H1/0005 ,  G03H1/0011 ,  G03H1/22 ,  G03H1/2286 ,  G03H1/268 ,  G03H2001/2244 ,  G03H2001/2247 ,  G03H2001/2292 ,  G06K7/10732 ,  G06K7/1404 ,  G06K9/00979 ,  G06K9/20 ,  G06K9/2036 ,  G06K9/58 ,  G06K19/16 ,  G06K2009/0059 ,  G06K2009/363

摘要： [Problem to be Solved]Conventional devices for reproduction of holograms for appreciative viewing do not have any functionality to gate access to special content by exploiting the characteristics of the hologram. Further, a system that allows users to easily perform judgment of authenticity has been much awaited as, with holograms, although a counterfeit prevention effect can be expected visually, counterfeit imitations of the holograms themselves are already in circulation.[Means to Resolve the Problem]It is made possible to read holographic barcodes with such portable information consoles as smartphones to perform judgment of authenticity. In this process, by controlling from the portable information console side the light sources illuminating the hologram, it is possible to add a strong authenticity judgment function without a major increase in cost and also without building any special infrastructure.

公开(公告)号：US20150254821A1

公开(公告)日：2015-09-10

申请号：US14362921

申请日：2012-12-26

申请人： DAILIAN EVERSPRY SCI & TECH CO., LTD.

发明人： Xu Xu ,  Guojian Wang ,  Zhongjian Tan

IPC分类号： G06T5/00 ,  G06K9/00 ,  G06T11/00 ,  H04N5/235

CPC分类号： G06T5/008 ,  A43D1/02 ,  A43D1/025 ,  A43D1/08 ,  A61B5/1036 ,  A61B5/1172 ,  A61B5/1174 ,  A61B5/7203 ,  A61B2562/0247 ,  G06F3/0414 ,  G06F3/0421 ,  G06F2203/04104 ,  G06K9/00637 ,  G06K9/20 ,  G06K9/58 ,  G06T5/002 ,  G06T5/003 ,  G06T11/001 ,  G06T2207/10004 ,  G06T2207/20182 ,  G06T2207/20208 ,  H04N5/2355

摘要： The pressure-sensitive light and shadow imaging system is comprised of carrier medium (1), inductive surface (2), photo source (3), photocell (5) and imaging surface (6), wherein the said carrier medium (1) is set on the top of the pressure-sensitive light and shadow imaging system, and the lower end contacts with the inductive surface (2) whose lower end is closely integrated with upper surface of the photocell (5). The imaging surface (6) is set underneath the photocell (5). Texture substance (7) contacts the carrier medium (1), which can form the pressure-sensitive image. The image can reflect the pressure distribution of the substance and compression sequence. With the processing method of footprint image formed by such pressure-sensitive light and shadow imaging system, several single-frame footprint images are processed as a complete footprint image containing all footprint features, which can eliminate background noise.

摘要翻译： 压敏光影成像系统由载体介质（1），感应表面（2），光源（3），光电管（5）和成像表面（6）组成，其中所述载体介质 设置在压敏光影成像系统的顶部，并且下端与其下端与光电池（5）的上表面紧密结合的感应表面（2）接触。 成像面（6）设置在光电管（5）的下方。 纹理物质（7）接触可形成压敏图像的载体介质（1）。 图像可以反映物质的压力分布和压缩序列。 利用这种压敏光影成像系统形成的足迹图像的处理方法，将几幅单帧占用图像作为包含所有足迹特征的完整覆盖图像进行处理，可消除背景噪声。

公开(公告)号：US20140023275A1

公开(公告)日：2014-01-23

申请号：US13844641

申请日：2013-03-15

申请人： QUALCOMM INCORPORATED

发明人： Raj Kumar Krishna Kumar ,  Pawan Kumar Baheti

IPC分类号： G06K9/58

CPC分类号： G06K9/58 ,  G06K9/6227 ,  G06K9/6292 ,  G06K9/6814 ,  G06K2209/01 ,  G06K2209/013

摘要： An electronic device and method receive a block sliced from a rectangular portion of an image of a scene of real world captured by a camera and use a property of the block to operate one of multiple optical character recognition (OCR) decoders. In an illustrative aspect, a first OCR decoder is configured to recognize characters whose property satisfies the test based on a first limit, the first limit being obtained by reducing a predetermined limit by an overlap amount. In this illustrative aspect, a second OCR decoder is configured to recognize characters whose property does not satisfy the test based on a second limit, the second limit being obtained by increasing the predetermined limit by the overlap amount. When the property of the block satisfies the test, the first OCR decoder is operated and alternatively the second OCR decoder is operated, resulting in candidates for a character being identified.

摘要翻译： 电子设备和方法接收从相机拍摄的现实世界的场景的图像的矩形部分切割的块，并使用块的属性来操作多个光学字符识别（OCR）解码器之一。 在说明性方面，第一OCR解码器被配置为基于第一限制来识别其性能满足测试的字符，所述第一限制是通过将预定限制减小重叠量而获得的。 在该说明性方面，第二OCR解码器被配置为基于第二限制来识别属性不满足测试的字符，所述第二限制是通过将预定限度增加重叠量而获得的。 当块的属性满足测试时，第一OCR解码器被操作，并且可选地，第二OCR解码器被操作，导致正在识别的字符的候选。

公开(公告)号：US08344342B2

公开(公告)日：2013-01-01

申请号：US11150478

申请日：2005-06-11

申请人： Steven F. Barrett ,  Michael J. Wilcox ,  Donald C. Thelen, Jr. ,  David F. Cox

发明人： Steven F. Barrett ,  Michael J. Wilcox ,  Donald C. Thelen, Jr. ,  David F. Cox

IPC分类号： G01V8/00

CPC分类号： H04N5/23296 ,  G06K9/58 ,  G06K9/60 ,  G06T7/44 ,  G06T2200/28 ,  H01L27/14601

摘要： An apparatus and method for providing image primitives, such as edge polarity, edge magnitude, edge orientation, and edge displacement, and derivatives thereof, for an object are described. The data are obtained substantially simultaneously and processed in parallel such that multiple objects can be distinguished from one another in real time.

摘要翻译： 描述了一种用于为物体提供诸如边缘极性，边缘幅度，边缘取向和边缘位移及其派生的图像原语的装置和方法。 基本上同时获得数据并且并行处理，使得可以实时地将多个对象彼此区分开。

公开(公告)号：US07302100B2

公开(公告)日：2007-11-27

申请号：US11470230

申请日：2006-09-05

申请人： Rikk Crill

发明人： Rikk Crill

IPC分类号： G06K9/76

CPC分类号： G02F1/134309 ,  G02B27/46 ,  G02F1/13306 ,  G02F1/133362 ,  G02F2203/12 ,  G02F2203/50 ,  G06F17/30247 ,  G06K9/522 ,  G06K9/58 ,  G06K9/74 ,  G06K9/748 ,  G06T7/00

摘要： A segmented radial spatial light modulator has an active optic area comprising a plurality of radially extending active optic modulators disposed at various angular orientations with respect to a central axis. The segmented radial spatial light modulator is used in separating and isolating portions of Fourier transform optic patterns from images for characterization of images by shape for recording, storing, retrieving, searching, and comparison to other images for matches and near matches. The images can be ghosted to increase optical power in the Fourier transform optic pattern without adding new shape content and for grading comparisons to other image shape characteristics for identifying near matches in addition to matches.

摘要翻译： 分段径向空间光调制器具有主动光学区域，其包括多个径向延伸的有源光学调制器，其以相对于中心轴线的各种角度取向设置。 分段径向空间光调制器用于将傅里叶变换光学图案的部分与用于表征图像的图像分离和隔离用于记录，存储，检索，搜索和与其他图像进行匹配和近似匹配的比较。 图像可以被重影以增加傅里叶变换光学图案中的光功率，而不增加新的形状内容，并且用于与除了匹配之外的用于识别近距离匹配的其它图像形状特征的分级比较。

公开(公告)号：US20050279917A1

公开(公告)日：2005-12-22

申请号：US11150478

申请日：2005-06-11

申请人： Steven Barrett ,  Michael Wilcox ,  Donald Thelen ,  David Cox

发明人： Steven Barrett ,  Michael Wilcox ,  Donald Thelen ,  David Cox

IPC分类号： G06K9/58 ,  G06K9/60 ,  G06T5/00 ,  H01L27/00 ,  H01L27/146

CPC分类号： H04N5/23296 ,  G06K9/58 ,  G06K9/60 ,  G06T7/44 ,  G06T2200/28 ,  H01L27/14601

摘要： An apparatus and method for providing image primitives, such as edge polarity, edge magnitude, edge orientation, and edge displacement, and derivatives thereof, for an object are described. The data are obtained substantially simultaneously and processed in parallel such that multiple objects can be distinguished from one another in real time.

摘要翻译： 描述了一种用于为物体提供诸如边缘极性，边缘幅度，边缘取向和边缘位移及其派生的图像原语的装置和方法。 基本上同时获得数据并且并行处理，使得可以实时地将多个对象彼此区分开。

公开(公告)号：US20050149598A1

公开(公告)日：2005-07-07

申请号：US11063387

申请日：2005-02-22

申请人： David Mendlovic ,  Efraim Goldenberg ,  Naim Konforti ,  Zeev Zalevsky ,  Aviram Sariel

发明人： David Mendlovic ,  Efraim Goldenberg ,  Naim Konforti ,  Zeev Zalevsky ,  Aviram Sariel

IPC分类号： G02F1/01 ,  G02F3/00 ,  G06E1/04 ,  G06E3/00 ,  G06T7/20 ,  G06T9/00 ,  H04N7/30

CPC分类号： H04N19/60 ,  G06E3/005 ,  G06K9/58 ,  G06T7/262

摘要： A method of performing a DFT (discrete Fourier transform) or a DFT derived transform on data, comprising: providing spatially modulated light having spatial coherence, said spatially modulated light representing the data to be transformed; Fourier transforming said spatially modulated light, using an at least one optical element; and compensating for at least one of a scaling effect and a dispersion effect of said at least one optical element, using an at least one dispersive optical element.

摘要翻译： 对数据执行DFT（离散傅立叶变换）或DFT导出变换的方法，包括：提供具有空间相干性的空间调制光，所述空间调制光表示要变换的数据; 使用至少一个光学元件对所述空间调制光进行傅立叶变换; 以及使用至少一个色散光学元件来补偿所述至少一个光学元件的缩放效果和色散效应中的至少一个。

公开(公告)号：US06678411B1

公开(公告)日：2004-01-13

申请号：US09536426

申请日：2000-03-27

申请人： Rikk Crill

发明人： Rikk Crill

IPC分类号： G06K900

CPC分类号： G06K9/748 ,  G06F17/30247 ,  G06K9/58

摘要： An optical image characterizer 10 detects light energy as discrete angular orientations of a slit in a rotating spatial filter positioned at the focal plane of a Fourier transform lens, where a Fourier transform pattern of spatial frequencies of an image are formed. Detection of light energy with a small array (e.g., 16×16) photodetector is enhanced by splitting the beam containing the filtered light energy pattern and projecting it onto two photodetector arrays in offset, virtual juxtaposed relation to each other. Detected light intensities I at discrete angular orientations R are stored in RIXel data arrays with or without searchable flags X, such as distortion factors.

摘要翻译： 光学图像表征器10将位于傅立叶变换透镜的焦平面的旋转空间滤光器中的狭缝的离散角度取向检测为光能，其中形成图像的空间频率的傅立叶变换图案。 利用小阵列（例如，16×16）光电检测器检测光能通过分裂包含滤光光能量图案的光束并将其投影到两个光电检测器阵列上，以彼此偏移，虚拟并置的关系来增强。 以离散角度取向R的检测光强度I存储在具有或不具有可搜索标志X的RIXEL数据阵列中，例如失真因子。

公开(公告)号：US5793932A

公开(公告)日：1998-08-11

申请号：US444723

申请日：1995-05-19

申请人： Yasunori Kuratomi ,  Hisahito Ogawa

发明人： Yasunori Kuratomi ,  Hisahito Ogawa

IPC分类号： G06K9/46 ,  G06K9/48 ,  G06K9/58 ,  G06K9/66 ,  G06K9/80 ,  G06F15/18 ,  G06K9/50

CPC分类号： G06K9/4628 ,  G06K9/58 ,  G06K2209/01

摘要： An image recognition device includes an input section for inputting an image; a pattern extraction section for extracting a plurality of predetermined patterns from the input image; a first feature extraction section for extracting a first feature indicating the direction in which the first pattern of the extracted predetermined patterns exists with respect to a point on a second pattern of the extracted predetermined patterns; a second feature extraction section for extracting a second feature indicating an amount of the first pattern existing in the direction with respect to the second pattern, based on the first feature; and a recognition section for recognizing the input image based on the second feature.

摘要翻译： 图像识别装置包括用于输入图像的输入部分; 模式提取部分，用于从输入图像中提取多个预定图案; 第一特征提取部分，用于提取指示提取的预定图案的第一图案相对于所提取的预定图案的第二图案上的点存在的方向的第一特征; 第二特征提取部分，用于基于第一特征提取指示存在于相对于第二图案的方向上的第一图案的量的第二特征; 以及识别部分，用于基于第二特征识别输入图像。

公开(公告)号：US5481621A

公开(公告)日：1996-01-02

申请号：US66878

申请日：1993-05-25

申请人： Yasunori Kuratomi ,  Hisahito Ogawa

发明人： Yasunori Kuratomi ,  Hisahito Ogawa

IPC分类号： G06K9/46 ,  G06K9/48 ,  G06K9/58 ,  G06K9/66 ,  G06K9/80 ,  G06K9/52

CPC分类号： G06K9/4628 ,  G06K9/58 ,  G06K2209/01

摘要： An image recognition device includes an input section for inputting an image; a pattern extraction section for extracting a plurality of predetermined patterns from the input image; a first feature extraction section for extracting a first feature indicating the direction in which the first pattern of the extracted predetermined patterns exists with respect to a point on a second pattern of the extracted predetermined patterns; a second feature extraction section for extracting a second feature indicating an amount of the first pattern existing in the direction with respect to the second pattern, based on the first feature; and a recognition section for recognizing the input image based on the second feature.

摘要翻译： 图像识别装置包括用于输入图像的输入部分; 模式提取部分，用于从输入图像中提取多个预定图案; 第一特征提取部分，用于提取指示提取的预定图案的第一图案相对于所提取的预定图案的第二图案上的点存在的方向的第一特征; 第二特征提取部分，用于基于第一特征提取指示存在于相对于第二图案的方向上的第一图案的量的第二特征; 以及识别部分，用于基于第二特征识别输入图像。