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1.发明申请公开(公告)号：US20190013766A1
公开(公告)日：2019-01-10
申请号：US15644437
申请日：2017-07-07
申请人： John Stach
发明人： John Stach
摘要： An apparatus, system, and method are disclosed for generating, storing and managing stored power from renewable resources. The apparatus includes a portable power generator that generates, distributes, and leverages power. The apparatus leverages power by converting alternating current to direct current and distributing power systematically. In this manner, stored power is utilized more efficiently, and the advantages of a steady direct current are realized. Only the minimal power required is generated, thereby protecting sensitive electrical devices from power fluctuations. The apparatus also detects and alerts to fluctuations in voltage and current. The apparatus can link with other power generators to form a multiplier effect for the wattage. The apparatus recharges from a renewable energy power source to eliminate the need for fossil fuels and reduce pollution and noise.
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公开(公告)号：US09008192B2
公开(公告)日：2015-04-14
申请号：US13309960
申请日：2011-12-02
申请人： Geoffrey B. Rhoads , John Stach
发明人： Geoffrey B. Rhoads , John Stach
CPC分类号： G06T1/0021 , G06K9/685 , G06K2009/6871 , G06T2201/0065 , G10L19/018
摘要： In one embodiment, a first set of digital data (e.g., an image) is tested for the presence of a certain feature (e.g., a certain face), yielding one of two outcomes (e.g., not-present, or present). If the testing yields the first outcome, no additional testing is performed. If, however, the testing yields the second outcome, further testing is performed to further check this outcome. Such further testing is performed on a second set of digital data that is based on, but different from, the first set of data. Only if the original testing and the further testing both yield the same second outcome is it treated as a valid result. A variety of other features and arrangements are also detailed.
摘要翻译： 在一个实施例中，测试第一组数字数据（例如，图像）以存在某个特征（例如，某个面部），产生两个结果之一（例如，不存在或存在）。 如果测试产生了第一个结果，则不进行其他测试。 然而，如果测试产生了第二个结果，则进行进一步测试以进一步检查该结果。 对第二组数字数据执行这样的进一步测试，该第二组数字数据基于但不同于第一组数据。 只有当原始测试和进一步测试都产生相同的第二个结果时，才被视为有效的结果。 还详细介绍了各种其他功能和安排。
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公开(公告)号：US08170273B2
公开(公告)日：2012-05-01
申请号：US12768519
申请日：2010-04-27
申请人： Ravi K. Sharma , John Stach
发明人： Ravi K. Sharma , John Stach
CPC分类号： G06T1/0064 , G06T2201/0052
摘要： This disclosure describes apparatus and systems for encoding and decoding signals from a host signal such as audio, video or imagery. One claim recites an apparatus comprising: electronic memory for storing a media signal representing audio or video; and an electronic processor. The electronic processor is programmed for: extracting data representing at least some features of the media signal; using the extracted data as a key to select coefficients in a transform domain, the coefficients representing the media signal; and modifying selected coefficients to hide a steganographic signal in the media signal. Of course, other claims and combinations are provided as well.
摘要翻译： 本公开描述了用于对来自主机信号（例如音频，视频或图像）的信号进行编码和解码的装置和系统。 一个权利要求记载一种装置，包括：用于存储表示音频或视频的媒体信号的电子存储器; 和电子处理器。 电子处理器被编程为：提取表示媒体信号的至少一些特征的数据; 使用提取的数据作为键来选择变换域中的系数，表示媒体信号的系数; 以及修改所选择的系数以隐藏媒体信号中的隐写信号。 当然，也提供其他权利要求和组合。
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公开(公告)号：US08068636B2
公开(公告)日：2011-11-29
申请号：US12562883
申请日：2009-09-18
申请人： Tony F. Rodriguez , John Stach
发明人： Tony F. Rodriguez , John Stach
IPC分类号： G06K9/00
CPC分类号： G06T1/0028 , G06T1/0064
摘要： The present claims recite various steganographic and digital watermarking methods and apparatus. One claim recites a method of watermarking a representation of a physical object. The method includes: projecting a watermark orientation component onto a physical object; and using a camera or image sensor, capturing an image or video of the physical object including the watermark orientation component as projected thereon. Another claim recites an apparatus including: a light source for projecting a registration component onto a physical object; a camera or sensor for capturing an image or video of the physical object including the registration component as projected thereon; and an electronic processor programmed for encoding a message in the image or video captured by said camera or sensor. Of course, other claims and combinations are provided as well.
摘要翻译： 本权利要求描述了各种隐写和数字水印方法和装置。 一个要求描述了对物理对象的表示进行水印的方法。 该方法包括：将水印定向分量投影到物理对象上; 以及使用照相机或图像传感器，捕获包括投影在其上的水印定向分量的物理对象的图像或视频。 另一个权利要求描述了一种装置，包括：用于将登记部件投射到物理对象上的光源; 照相机或传感器，用于捕获包括在其上投射的登记部件的物理对象的图像或视频; 以及被编程用于对由所述相机或传感器捕获的图像或视频中的消息进行编码的电子处理器。 当然，也提供其他权利要求和组合。
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公开(公告)号：US20110044494A1
公开(公告)日：2011-02-24
申请号：US12849726
申请日：2010-08-03
申请人： Brett Alan Bradley , John Stach
发明人： Brett Alan Bradley , John Stach
IPC分类号： H04K1/00
CPC分类号： G10L19/032 , G06T1/0064 , G06T2201/0061 , G06T2201/0601 , G10L19/018 , H04N1/32187 , H04N1/32197 , H04N1/3232
摘要： Novel methods and systems for quantization based data embedding and reading in host signals, such as image, audio and video signals. To embed auxiliary data in a host signal, an embedder maps the host signal from a first domain into a mapped signal in a second domain. The embedder performs quantization based embedding of auxiliary data into the host signal using quantizers. The quantizers are adapted such that the relationship between corresponding quantizers in the first and second domains satisfies a predetermined constraint. The mapping improves the robustness of the data embedding method by increasing the chances that the embedded data can be recovered by an auxiliary data reader after modifications. A related embedding method projects the mapped signal unto a vector, and specifically, a pseudorandom vector. It performs quantization based embedding on the projected signal. The use of this projection provides added robustness of the embedded data to noise and other forms of distortion.
摘要翻译： 用于基于量化的数据嵌入和读取在主机信号中的新方法和系统，例如图像，音频和视频信号。 为了将辅助数据嵌入主机信号中，嵌入器将来自第一域的主机信号映射到第二域中的映射信号。 嵌入器使用量化器对辅助数据进行基于量化的嵌入主机信号。 调整量化器，使得第一和第二域中相应的量化器之间的关系满足预定的约束。 该映射通过增加在修改之后辅助数据读取器可以恢复嵌入数据的机会来改善数据嵌入方法的鲁棒性。 相关的嵌入方法将映射的信号投影到向量，具体地说，是伪随机向量。 它对投影信号执行基于量化的嵌入。 使用这种投影可以增加嵌入数据对噪声和其他形式的失真的鲁棒性。
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6.发明申请Signal Embedding and Detection using Circular Structures in a Transform Domain of a Media Signal 有权在媒体信号的变换域中使用圆形结构的信号嵌入和检测公开(公告)号：US20090285446A1
公开(公告)日：2009-11-19
申请号：US12273423
申请日：2008-11-18
申请人： John Stach , Hugh L. Brunk , Ravi K. Sharma
发明人： John Stach , Hugh L. Brunk , Ravi K. Sharma
CPC分类号： G10L21/00 , G06T1/0064 , G06T2201/0052 , G10L19/018 , H04N1/32144 , H04N1/32154 , H04N1/32352
摘要： Machine readable signals embedded in other media signals include a circular structure in a transform domain to facilitate detection. The machine readable signals are not apparent to human observers of rendered media containing the machine readable signals, such as images and documents. A detector captures the media signal, transforms it to the transform domain, and then uses the circular structure in the transform domain to facilitate detection despite rotation of the media signal.
摘要翻译： 嵌入在其他媒体信号中的机读信号包括变换域中的圆形结构以便于检测。 机器可读信号对于包含机器可读信号（例如图像和文档）的渲染介质的人类观察者来说是不明显的。 检测器捕获媒体信号，将其转换为变换域，然后在变换域中使用圆形结构，以便尽管媒体信号旋转，以便于检测。
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公开(公告)号：US20090232350A1
公开(公告)日：2009-09-17
申请号：US12368104
申请日：2009-02-09
申请人： Ravi K. Sharma , John Stach
发明人： Ravi K. Sharma , John Stach
IPC分类号： G06K9/00
CPC分类号： G06T1/0064 , G06T2201/0052
摘要： This disclosure describes methods and systems for encoding and decoding signals from a host signal such as audio, video or imagery. One claim recites a method comprising: receiving a host signal carrying an auxiliary signal; extracting data representing at least some features of the host signal, said extracting utilizes one or more processors; using the data representing at least some features of the host signal to determine a key; and detecting the auxiliary signal in a transform domain associated with the key, the detecting utilizes one or more processors. Other claims and combinations are provided as well.
摘要翻译： 本公开描述了用于对来自诸如音频，视频或图像的主机信号的信号进行编码和解码的方法和系统。 一个权利要求描述了一种方法，包括：接收携带辅助信号的主机信号; 提取表示主机信号的至少一些特征的数据，所述提取利用一个或多个处理器; 使用表示主机信号的至少一些特征的数据来确定密钥; 并且在与所述密钥相关联的变换域中检测辅助信号，所述检测利用一个或多个处理器。 还提供了其他权利要求和组合。
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公开(公告)号：US07515730B2
公开(公告)日：2009-04-07
申请号：US10319413
申请日：2002-12-13
申请人： Jun Tian , John Stach
发明人： Jun Tian , John Stach
CPC分类号： H04N1/32299 , H04N1/32144 , H04N1/32304 , H04N1/3232 , H04N1/32347
摘要： The ability to remove a watermark from an encoded image by reversible watermarking opens the possibility of various novel applications. Several such applications are detailed. One permits different classes of consumers to gain access to different versions of an image. A pristine image is intentionally degraded in some fashion, and distributed to consumers. By reference to one or more watermarks in the degraded image, some or all of the degradation can be removed, or transformed to a less-objectionable state. Through such arrangements, image consumers with different needs can gain access to versions of the image having differing qualities.
摘要翻译： 通过可逆水印从编码图像中去除水印的能力打开了各种新颖应用的可能性。 几个这样的应用程序是详细的。 允许不同类别的消费者访问不同版本的图像。 原始图像有意地以某种方式退化，并分发给消费者。 通过参考退化图像中的一个或多个水印，可以去除部分或全部退化，或者转化为较不令人讨厌的状态。 通过这种安排，具有不同需求的图像消费者可以访问具有不同质量的图像的版本。
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公开(公告)号：US20050207615A1
公开(公告)日：2005-09-22
申请号：US11127442
申请日：2005-05-11
申请人： John Stach
发明人： John Stach
CPC分类号： H04N1/32149 , G06T1/0064 , G06T2201/0051 , H04N1/32154 , H04N1/32187 , H04N1/32208 , H04N1/32229 , H04N1/32251 , H04N1/32309 , H04N2201/327
摘要： The present invention provides steganographic embedding techniques. A digital watermark signal is reduced to a set of spatial positions. The set of spatial positions sufficiently conveys the digital watermark signal. Message objects are positioned according to the set of spatial positions. Non-message objects are combined with the message objects to form an image or design. The message objects include distinguishable characteristics, e.g., via color, contrast, gray-scale level or luminance, in comparison to the non-message objects. The digital watermark signal is detected by distinguishing the message objects from the non-message objects (e.g., via color or contrast differences) and analyzing the relative placement of the message objects within the image or design.
摘要翻译： 本发明提供隐写嵌入技术。 数字水印信号被减少到一组空间位置。 该组空间位置充分地传达了数字水印信号。 消息对象根据空间位置的集合进行定位。 非消息对象与消息对象组合以形成图像或设计。 与非消息对象相比，消息对象包括例如经由颜色，对比度，灰度级或亮度的可区分的特征。 通过将消息对象与非消息对象（例如，经由颜色或对比度差异）区分开来并且分析消息对象在图像或设计内的相对位置来检测数字水印信号。
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公开(公告)号：US20050160271A9
公开(公告)日：2005-07-21
申请号：US10686495
申请日：2003-10-14
申请人： Trent Brundage , Mahmood Sher-Jan , Matthew Weaver , Brett Hannigan , Brett Bradley , John Stach , Burt Perry , Robert Durst , Geoffrey Rhoads
发明人： Trent Brundage , Mahmood Sher-Jan , Matthew Weaver , Brett Hannigan , Brett Bradley , John Stach , Burt Perry , Robert Durst , Geoffrey Rhoads
CPC分类号： B42D25/20 , B42D25/00 , B42D25/23 , B42D25/309 , B42D25/333 , B42D25/47 , B42D2035/34 , G06Q20/347 , G06Q20/401 , G06T1/0028 , G06T1/0071 , G06T2201/0051 , G07D7/0034 , G07F7/08 , G07F7/086 , G07F7/12 , G09C5/00 , H04K1/00 , H04L9/3231 , H04L2209/56 , H04L2209/608 , H04L2209/805 , H04N1/32144 , H04N1/32288 , H04N1/32304 , H04N1/32352 , H04N2201/3205 , H04N2201/3233 , H04N2201/3235 , H04N2201/327
摘要： The present invention provides methods and systems for authenticating identification documents. We also teach an identification document including two or more digital watermarks. The watermarks correspond with each other or with indicia carried by the identification document. The correspondence can be verified to determine authenticity. We also provide digital watermark detection methods and systems to identify the different watermarks through embedded orientation components. We then focus watermark message-decoding efforts on areas identified as likely including watermark orientation components. In one implementation we provide a watermark detection trigger to identify so-called legacy documents. The trigger may indicate the presence or expected absence of a digital watermark. In other implementations we provide a versatile document authenticator to toggle between watermarking and non-watermarking authentication processes depending on a detection trigger.
摘要翻译： 本发明提供了用于认证身份证件的方法和系统。 我们还教授包括两个或更多数字水印的识别文件。 水印彼此对应或由标识文件携带的标记相对应。 可以验证通信以确定真实性。 我们还提供数字水印检测方法和系统，以通过嵌入式方向分量识别不同的水印。 然后，我们将水印消息解码工作集中在可能包括水印定位组件的区域上。 在一个实现中，我们提供水印检测触发器来识别所谓的遗留文档。 触发可以指示存在或预期不存在数字水印。 在其他实现中，我们提供通用的文档认证器，以根据检测触发来在水印和非水印认证过程之间切换。
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