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公开(公告)号：US08094838B2
公开(公告)日：2012-01-10
申请号：US11623107
申请日：2007-01-15
CPC分类号： G10L15/20 , G10L2021/02082
摘要： A method of extracting a voice command produced in an enclosed or partially enclosed environment, includes providing an impulse response signal of the enclosed or partially enclosed environment; recording the voice command and ambient sounds; and using the impulse response signal to extract the recorded voice command.
摘要翻译： 提供在封闭或部分封闭的环境中产生的语音命令的方法包括提供封闭或部分封闭环境的脉冲响应信号; 录制语音命令和环境声音; 并使用脉冲响应信号提取录制的语音命令。
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公开(公告)号：US20090041428A1
公开(公告)日：2009-02-12
申请号：US11834745
申请日：2007-08-07
IPC分类号： H04N5/91
CPC分类号： H04N5/232 , H04N1/2158 , H04N1/32106 , H04N1/32128 , H04N5/23245 , H04N5/772 , H04N5/907 , H04N9/8211 , H04N2101/00 , H04N2201/3264 , H04N2201/3277
摘要： A method of recording audio metadata during image capture: includes providing an image capture device for capturing still or video digitized images of a scene and for recording audio signals; recording the audio signals continuously in a buffer while the device is in power on mode; and initiating the capture of a still image or of a video image by the image capture device, and storing as metadata, audio signals produced for a time prior to, during, and after the termination of the capture of the still or video images.
摘要翻译： 在图像拍摄期间记录音频元数据的方法包括提供用于捕获场景的静止或视频数字化图像并用于记录音频信号的图像捕获装置; 在设备处于开机模式时，将音频信号连续地记录在缓冲器中; 以及通过图像捕获装置启动对静止图像或视频图像的捕获，并且作为元数据存储在捕获静止图像或视频图像之前，期间和之后的时间产生的音频信号。
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公开(公告)号：US06973198B2
公开(公告)日：2005-12-06
申请号：US10179041
申请日：2002-06-25
CPC分类号： H04N1/32133 , G07D7/004 , H04N2201/3233 , H04N2201/3236 , H04N2201/3269 , H04N2201/3271 , Y10S428/916
摘要： A media that is used for making an authenticable original document and a method for making the document. The media has an area on which a custom three dimensional physical indicia identifier can be formed thereon by a user. The area of the media is made of a material such that when the three dimensional physical indicia is digitally scanned a unique digital file is produced.
摘要翻译： 用于制作可认证的原始文档的媒体和用于制作文档的方法。 介质具有用户可以在其上形成定制的三维物理标记标识符的区域。 介质的区域由材料制成，使得当三维物理标记被数字扫描时，产生唯一的数字文件。
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公开(公告)号：US06973196B2
公开(公告)日：2005-12-06
申请号：US09930696
申请日：2001-08-15
CPC分类号： H04N1/32133 , G07D7/004 , H04N2201/3233 , H04N2201/3236 , H04N2201/3269 , H04N2201/3271 , Y10S428/916
摘要： A method and system is disclosed for printing an authenticatable image having an embedded image into a receiver having a discernible physical characteristic, such that the printed image can be used to authenticate the receiver which includes scanning the receiver to produce information related to the discernible physical characteristic of the receiver, and providing a carrier which includes information related to the scanned receiver discernible physical characteristic. The method also includes combining the carrier with an input image to form the authenticatable image having the embedded image, and printing the authenticatable image having the embedded image onto the receiver.
摘要翻译： 公开了一种用于将具有嵌入图像的可认证图像打印到具有可识别物理特性的接收机中的方法和系统，使得打印图像可以用于认证接收机，其包括扫描接收器以产生与可识别的物理特性相关的信息 并提供包括与扫描的接收器可辨别的物理特征相关的信息的载体。 该方法还包括将载体与输入图像组合以形成具有嵌入图像的可认证图像，以及将具有嵌入图像的可认证图像打印到接收器上。
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公开(公告)号：US06700992B1
公开(公告)日：2004-03-02
申请号：US09615494
申请日：2000-07-13
申请人： Qing Yu , Chris W. Honsinger
发明人： Qing Yu , Chris W. Honsinger
IPC分类号： G06K900
CPC分类号： G06T1/0028 , H04N1/32203 , H04N1/32208 , H04N1/32229 , H04N1/32256 , H04N2201/3233 , H04N2201/327
摘要： A method of producing a halftoned digital image having an embedded message includes using a digital message and at least one digital carrier image to produce a scrambled message image, and halftoning the digital image employing an error diffusion process where noise is added to the digital image, the noise including the scrambled message image.
摘要翻译： 一种产生具有嵌入消息的半色调数字图像的方法包括使用数字消息和至少一个数字载波图像产生加扰消息图像，并且使用将噪声添加到数字图像的误差扩散处理进行半色调处理， 该噪声包括加扰消息图像。
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公开(公告)号：US06751335B1
公开(公告)日：2004-06-15
申请号：US09703540
申请日：2000-11-01
申请人： Chris W. Honsinger
发明人： Chris W. Honsinger
IPC分类号： G06K900
CPC分类号： G06K9/00 , G06T1/0021
摘要： A method of forming a dispersed message for embedding in an image, includes the steps of: providing a random phase carrier; defining a set of ordered bit locations; assigning a polarity to each bit location corresponding to a bit of the message; cyclically shifting the random phase carrier in accordance with each bit location and weighting the cyclically shifted carriers by the polarity of the corresponding bit; and forming a sum of the cyclically shifted weighted carriers to form the dispersed message.
摘要翻译： 一种形成用于嵌入图像的分散消息的方法包括以下步骤：提供随机相位载波; 定义一组有序位位置; 为与消息的位对应的每个比特位置分配极性; 根据每个比特位置循环移位随机相位载波，并对周期性移位的载波加权相应比特的极性; 以及形成循环移位的加权载波的总和以形成分散的消息。
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公开(公告)号：US06721459B1
公开(公告)日：2004-04-13
申请号：US09454100
申请日：1999-12-03
IPC分类号： G06K938
摘要： A digital image processing method includes the steps of embedding a delta function in a digital image; subjecting the digital image to an intermediate processing step, the intermediate processing step having a modulation transfer function (MTF) that blurs the image; extracting the delta function from the processed digital image; and estimating the MTF from the recovered delta function. The blur is removed from the image by generating a sharpening filter that is substantially the inverse of the MTF and applying the sharpening filter to the blurred image to produce an improved image.
摘要翻译： 数字图像处理方法包括以下步骤：在数字图像中嵌入增量函数; 对数字图像进行中间处理步骤，中间处理步骤具有模糊图像的调制传递函数（MTF）; 从经处理的数字图像中提取增量函数; 并从恢复的delta函数估计MTF。 通过产生基本上与MTF相反的锐化滤波器并将锐化滤波器应用于模糊图像以产生改进的图像，从图像中去除模糊。
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公开(公告)号：US6044182A
公开(公告)日：2000-03-28
申请号：US124652
申请日：1998-07-29
IPC分类号： H04N1/387 , G06T1/00 , H04N1/32 , H04N1/40 , G06K9/36 , G11B23/28 , H04L9/00 , H04N9/74 , G06K15/316
CPC分类号： G06T1/0028 , G06T1/0064 , H04N1/32203 , H04N1/32208 , H04N1/32251 , G06T2201/0051 , G06T2201/0052 , G06T2201/0061 , G06T2201/0081 , G06T2201/0083 , H04N2201/3205 , H04N2201/3225 , H04N2201/3226 , H04N2201/3233 , H04N2201/327 , H04N2201/328
摘要： A method of embedding digital data in a source image includes the steps of: a) generating a multi-level data image representing the digital data; b) convolving the multi-level data image with an encoding carrier image to produce a frequency dispersed data image; and c) adding the frequency dispersed data image to the source image to produce a source image containing embedded data. The data is recovered from the image by: a) cross correlating the source image containing embedded data with a decoding carrier image to recover the data image; and b) extracting the digital data from the recovered data image.
摘要翻译： 在源图像中嵌入数字数据的方法包括以下步骤：a）产生表示数字数据的多级数据图像; b）将多级数据图像与编码载体图像进行卷积以产生频率分散的数据图像; 以及c）将频率分散的数据图像添加到源图像以产生包含嵌入数据的源图像。 通过以下操作从图像中恢复数据：a）将包含嵌入数据的源图像与解码载波图像交叉相关，以恢复数据图像; 以及b）从恢复的数据图像中提取数字数据。
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公开(公告)号：US07986336B2
公开(公告)日：2011-07-26
申请号：US11563367
申请日：2006-11-27
申请人： Ronald S. Cok , Chris W. Honsinger
发明人： Ronald S. Cok , Chris W. Honsinger
IPC分类号： H04M11/00
CPC分类号： H04N7/142
摘要： An integrated image capture apparatus for use in a two-way communication with a remote display, includes an image capture device for capturing still or video images including a system for sending the captured still or video images to the remote display and for receiving and displaying images from a remote location, a face recognition system provided in the integrated image capture device for detecting faces in the captured image; and an indicator responsive to face detection for indicating that a face has been captured by the image capture device.
摘要翻译： 一种用于与远程显示器进行双向通信的集成图像捕获装置，包括用于捕获静态或视频图像的图像捕获装置，包括用于将捕获的静止图像或视频图像发送到远程显示器并用于接收和显示图像的系统 从远程位置，提供在所述集成图像捕获装置中用于检测所述捕获图像中的面部的人脸识别系统; 以及响应于面部检测以指示脸部已经被图像捕获装置捕获的指示器。
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公开(公告)号：US20080122919A1
公开(公告)日：2008-05-29
申请号：US11563367
申请日：2006-11-27
申请人： Ronald S. Cok , Chris W. Honsinger
发明人： Ronald S. Cok , Chris W. Honsinger
IPC分类号： H04N7/14
CPC分类号： H04N7/142
摘要： An integrated image capture apparatus for use in a two-way communication with a remote display, includes an image capture device for capturing still or video images including a system for sending the captured still or video images to the remote display and for receiving and displaying images from a remote location, a face recognition system provided in the integrated image capture device for detecting faces in the captured image; and an indicator responsive to face detection for indicating that a face has been captured by the image capture device.
摘要翻译： 一种用于与远程显示器进行双向通信的集成图像捕获装置，包括用于捕获静态或视频图像的图像捕获装置，包括用于将捕获的静止图像或视频图像发送到远程显示器并用于接收和显示图像的系统 从远程位置，提供在所述集成图像捕获装置中用于检测所述捕获图像中的面部的人脸识别系统; 以及响应于面部检测以指示脸部已经被图像捕获装置捕获的指示器。
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