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公开(公告)号:US20090177601A1
公开(公告)日:2009-07-09
申请号:US11970522
申请日:2008-01-08
申请人: Chao Huang , Chunhui Zhang , Frank Kao-ping Soong , Zhengyou Zhang , Yuan Kong
发明人: Chao Huang , Chunhui Zhang , Frank Kao-ping Soong , Zhengyou Zhang , Yuan Kong
IPC分类号: G06F15/18
摘要: Described is a technology by which personal information that comes into a computer system is intelligently managed according to current state data including user presence and/or user attention data. Incoming information is processed against the state data to determine whether corresponding data is to be output, and if so, what output modality or modalities to use. For example, if a user is present and busy, a notification may be blocked or deferred to avoid disturbing the user. Cost analysis may be used to determine the cost of outputting the data. In addition to user state data, the importance of the information, other state data, the cost of converting data to another format for output (e.g., text-to-speech), and/or user preference data, may factor into the decision. The output data may be modified (e.g., audio made louder) based on a current output environment as determined via the state data.
摘要翻译: 描述了根据包括用户存在和/或用户关注数据的当前状态数据来智能地管理进入计算机系统的个人信息的技术。 根据状态数据处理传入信息,以确定是否输出相应的数据,如果是,则使用什么输出模态或模态。 例如,如果用户存在和忙碌,则可以阻止或延迟通知以避免干扰用户。 成本分析可用于确定输出数据的成本。 除了用户状态数据之外,信息的重要性,其他状态数据,将数据转换成用于输出的另一种格式(例如,文本到语音)和/或用户偏好数据的成本可以考虑到该决定中。 可以基于经由状态数据确定的当前输出环境来修改输出数据(例如,更大声音)。
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公开(公告)号:US20080215318A1
公开(公告)日:2008-09-04
申请号:US11680827
申请日:2007-03-01
申请人: Zhengyou Zhang , Yuan Kong , Chao Huang , Frank Kao-Ping K. Soong
发明人: Zhengyou Zhang , Yuan Kong , Chao Huang , Frank Kao-Ping K. Soong
IPC分类号: G10L15/00
摘要: Recognition of events can be performed by accessing an audio signal having static and dynamic features. A value for the audio signal can be calculated by utilizing different weights for the static and dynamic features such that a frame of the audio signal can be associated with a particular event. A filter can also be used to aid in determining the event for the frame.
摘要翻译: 可以通过访问具有静态和动态特征的音频信号来执行对事件的识别。 可以通过利用静态和动态特征的不同权重来计算音频信号的值,使得音频信号的帧可以与特定事件相关联。 也可以使用滤波器来帮助确定帧的事件。
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公开(公告)号:US07664336B2
公开(公告)日:2010-02-16
申请号:US11340313
申请日:2006-01-26
申请人: Zhengyou Zhang , An Xu , Chunhui Zhang
发明人: Zhengyou Zhang , An Xu , Chunhui Zhang
IPC分类号: G06K9/40
CPC分类号: G06K9/40
摘要: A video clip is processed by selecting a plurality of video frames of the video clip. A plurality of the pixels of the selected video frames are modified to form modified video frames. The modification to each of the plurality of the pixels is based on the intensity of the pixel, a change in the intensity of the pixel from the corresponding pixel in at least one related video frame, and the intensity of the corresponding pixel. A second video clip is formed that comprises the modified video clips.
摘要翻译: 通过选择视频剪辑的多个视频帧来处理视频剪辑。 所选择的视频帧的多个像素被修改以形成修改的视频帧。 对多个像素中的每一个的修改基于像素的强度,来自至少一个相关视频帧中的对应像素的像素强度的变化以及相应像素的强度。 形成包括经修改的视频剪辑的第二视频剪辑。
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公开(公告)号:US20090001165A1
公开(公告)日:2009-01-01
申请号:US11772069
申请日:2007-06-29
申请人: Chunhui Zhang , Zhouchen Lin , Zhengyou Zhang , Shi Han
发明人: Chunhui Zhang , Zhouchen Lin , Zhengyou Zhang , Shi Han
IPC分类号: G06K7/10
CPC分类号: G06K7/1093 , G06T3/608 , G06T2207/20061
摘要: Systems and methods for 2-D barcode recognition are described. In one aspect, the systems and methods use a charge coupled camera capturing device to capture a digital image of a 3-D scene. The systems and methods evaluate the digital image to localize and segment a 2-D barcode from the digital image of the 3-D scene. The 2-D barcode is rectified to remove non-uniform lighting and correct any perspective distortion. The rectified 2-D barcode is divided into multiple uniform cells to generate a 2-D matrix array of symbols. A barcode processing application evaluates the 2-D matrix array of symbols to present data to the user.
摘要翻译: 描述了用于二维条形码识别的系统和方法。 在一个方面,所述系统和方法使用电荷耦合的摄像机捕捉设备来捕获3-D场景的数字图像。 系统和方法评估数字图像,以从3-D场景的数字图像中定位和分割二维条形码。 二维条形码整流,以消除不均匀的照明并纠正任何透视失真。 经整流的二维条形码被分成多个均匀的单元格,以产生符号的二维矩阵阵列。 条形码处理应用程序评估符号的二维矩阵数组以向用户呈现数据。
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公开(公告)号:US20070172144A1
公开(公告)日:2007-07-26
申请号:US11340313
申请日:2006-01-26
申请人: Zhengyou Zhang , An Xu , Chunhui Zhang
发明人: Zhengyou Zhang , An Xu , Chunhui Zhang
IPC分类号: G06K9/40
CPC分类号: G06K9/40
摘要: A video clip is processed by selecting a plurality of video frames of the video clip. A plurality of the pixels of the selected video frames are modified to form modified video frames. The modification to each of the plurality of the pixels is based on the intensity of the pixel, a change in the intensity of the pixel from the corresponding pixel in at least one related video frame, and the intensity of the corresponding pixel. A second video clip is formed that comprises the modified video clips.
摘要翻译: 通过选择视频剪辑的多个视频帧来处理视频剪辑。 所选择的视频帧的多个像素被修改以形成修改的视频帧。 对多个像素中的每一个的修改基于像素的强度,来自至少一个相关视频帧中的对应像素的像素强度的变化以及相应像素的强度。 形成包括经修改的视频剪辑的第二视频剪辑。
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公开(公告)号:US07780084B2
公开(公告)日:2010-08-24
申请号:US11772069
申请日:2007-06-29
申请人: Chunhui Zhang , Zhouchen Lin , Zhengyou Zhang , Shi Han
发明人: Chunhui Zhang , Zhouchen Lin , Zhengyou Zhang , Shi Han
IPC分类号: G06K7/10
CPC分类号: G06K7/1093 , G06T3/608 , G06T2207/20061
摘要: Systems and methods for 2-D barcode recognition are described. In one aspect, the systems and methods use a charge coupled camera capturing device to capture a digital image of a 3-D scene. The systems and methods evaluate the digital image to localize and segment a 2-D barcode from the digital image of the 3-D scene. The 2-D barcode is rectified to remove non-uniform lighting and correct any perspective distortion. The rectified 2-D barcode is divided into multiple uniform cells to generate a 2-D matrix array of symbols. A barcode processing application evaluates the 2-D matrix array of symbols to present data to the user.
摘要翻译: 描述了用于二维条形码识别的系统和方法。 在一个方面,所述系统和方法使用电荷耦合的摄像机捕捉设备来捕获3-D场景的数字图像。 系统和方法评估数字图像,以从3-D场景的数字图像中定位和分割二维条形码。 二维条形码整流,以消除不均匀的照明并纠正任何透视失真。 经整流的二维条形码被分成多个均匀的单元格,以产生符号的二维矩阵阵列。 条形码处理应用程序评估符号的二维矩阵数组以向用户呈现数据。
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公开(公告)号:US09055607B2
公开(公告)日:2015-06-09
申请号:US12323570
申请日:2008-11-26
申请人: Michael J. Sinclair , Yuan Kong , Zhengyou Zhang , Behrooz Chitsaz , David W. Williams , Silviu-Petru Cucerzan , Zicheng Liu
发明人: Michael J. Sinclair , Yuan Kong , Zhengyou Zhang , Behrooz Chitsaz , David W. Williams , Silviu-Petru Cucerzan , Zicheng Liu
CPC分类号: H04W88/06 , H04M1/72572 , H04M2250/12 , H04M2250/58 , H04W8/245 , H04W92/02 , H04W92/10
摘要: Multi-modal, multi-lingual devices can be employed to consolidate numerous items including, but not limited to, keys, remote controls, image capture devices, audio recorders, cellular telephone functionalities, location/direction detectors, health monitors, calendars, gaming devices, smart home inputs, pens, optical pointing devices or the like. For example, a corner of a cellular telephone can be used as an electronic pen. Moreover, the device can be used to snap multiple pictures stitching them together to create a panoramic image. A device can automate ignition of an automobile, initiate appliances, etc. based upon relative distance. The device can provide for near to eye capabilities for enhanced image viewing. Multiple cameras/sensors can be provided on a single device to provide for stereoscopic capabilities. The device can also provide assistance to blind, privacy, etc. by consolidating services.
摘要翻译: 可以使用多模式,多语言设备来整合许多项目,包括但不限于键,遥控器,图像捕获设备,音频记录器,蜂窝电话功能,位置/方向检测器,健康监视器,日历,游戏设备 智能家庭输入,笔,光学指向装置等。 例如,蜂窝电话的角落可以用作电子笔。 此外,该设备可以用于将多个图片拼接在一起以创建全景图像。 设备可以基于相对距离自动点火汽车,起动电器等。 该设备可以提供近眼睛的功能,以增强图像观看效果。 可以在单个设备上提供多个摄像机/传感器以提供立体能力。 该设备还可以通过整合服务来提供盲人,隐私等方面的帮助。
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公开(公告)号:US07460884B2
公开(公告)日:2008-12-02
申请号:US11170545
申请日:2005-06-29
申请人: Michael J. Sinclair , Yuan Kong , Zhengyou Zhang , Behrooz Chitsaz , David W. Williams , Silviu-Petru Cucerzan , Zicheng Liu
发明人: Michael J. Sinclair , Yuan Kong , Zhengyou Zhang , Behrooz Chitsaz , David W. Williams , Silviu-Petru Cucerzan , Zicheng Liu
IPC分类号: H04M1/00
CPC分类号: H04W88/06 , H04M1/72572 , H04M2250/12 , H04M2250/58 , H04W8/245 , H04W92/02 , H04W92/10
摘要: Multi-modal, multi-lingual devices can be employed to consolidate numerous items including, but not limited to, keys, remote controls, image capture devices, audio recorders, cellular telephone functionalities, location/direction detectors, health monitors, calendars, gaming devices, smart home inputs, pens, optical pointing devices or the like. For example, a corner of a cellular telephone can be used as an electronic pen. Moreover, the device can be used to snap multiple pictures stitching them together to create a panoramic image. A device can automate ignition of an automobile, initiate appliances, etc. based upon relative distance. The device can provide for near to eye capabilities for enhanced image viewing. Multiple cameras/sensors can be provided on a single device to provide for stereoscopic capabilities. The device can also provide assistance to blind, privacy, etc. by consolidating services.
摘要翻译: 可以使用多模式,多语言设备来整合许多项目,包括但不限于键,遥控器,图像捕获设备,音频记录器,蜂窝电话功能,位置/方向检测器,健康监视器,日历,游戏设备 智能家庭输入,笔,光学指向装置等。 例如,蜂窝电话的角落可以用作电子笔。 此外,该设备可以用于将多个图片拼接在一起以创建全景图像。 设备可以基于相对距离自动点火汽车,起动电器等。 该设备可以提供近眼睛的功能,以增强图像观看效果。 可以在单个设备上提供多个摄像机/传感器以提供立体能力。 该设备还可以通过整合服务来提供盲人,隐私等方面的帮助。
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公开(公告)号:US08079079B2
公开(公告)日:2011-12-13
申请号:US11171145
申请日:2005-06-29
申请人: Zhengyou Zhang , David W. Williams , Yuan Kong , Zicheng Liu , David Kurlander , Mike Sinclair
发明人: Zhengyou Zhang , David W. Williams , Yuan Kong , Zicheng Liu , David Kurlander , Mike Sinclair
CPC分类号: H04L63/08 , G06F21/32 , G06K9/00885 , G06K9/6293 , H04L63/0861
摘要: A multimodal system that employs a plurality of sensing modalities which can be processed concurrently to increase confidence in connection with authentication. The multimodal system and/or set of various devices can provide several points of information entry in connection with authentication. Authentication can be improved, for example, by combining face recognition, biometrics, speech recognition, handwriting recognition, gait recognition, retina scan, thumb/hand prints, or subsets thereof. Additionally, portable multimodal devices (e.g., a smartphone) can be used as credit cards, and authentication in connection with such use can mitigate unauthorized transactions.
摘要翻译: 采用多个感测模式的多模式系统,可以同时处理以增加与认证相关联的置信度。 多模式系统和/或各种设备的集合可以提供与认证相关联的多个信息点。 可以通过组合人脸识别,生物识别,语音识别,手写识别,步态识别,视网膜扫描,拇指/手印或其子集来改进认证。 此外,便携式多模式设备(例如,智能电话)可以用作信用卡,并且与此类使用相关的认证可以减轻未经授权的交易。
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公开(公告)号:US20070005988A1
公开(公告)日:2007-01-04
申请号:US11171145
申请日:2005-06-29
申请人: Zhengyou Zhang , David Williams , Yuan Kong , Zicheng Liu , David Kurlander , Mike Sinclair
发明人: Zhengyou Zhang , David Williams , Yuan Kong , Zicheng Liu , David Kurlander , Mike Sinclair
IPC分类号: H04L9/32 , H04K1/00 , G06K9/00 , H04L9/00 , G06F17/30 , G06F7/04 , G06F12/14 , G06F12/00 , G06F13/00 , G06F7/58 , G06K19/00 , G11C7/00
CPC分类号: H04L63/08 , G06F21/32 , G06K9/00885 , G06K9/6293 , H04L63/0861
摘要: A multimodal system that employs a plurality of sensing modalities which can be processed concurrently to increase confidence in connection with authentication. The multimodal system and/or set of various devices can provide several points of information entry in connection with authentication. Authentication can be improved, for example, by combining face recognition, biometrics, speech recognition, handwriting recognition, gait recognition, retina scan, thumb/hand prints, or subsets thereof. Additionally, portable multimodal devices (e.g., a smartphone) can be used as credit cards, and authentication in connection with such use can mitigate unauthorized transactions.
摘要翻译: 采用多个感测模式的多模式系统,可以同时处理以增加与认证相关联的置信度。 多模式系统和/或各种设备的集合可以提供与认证相关联的多个信息点。 可以通过组合人脸识别,生物识别,语音识别,手写识别,步态识别,视网膜扫描,拇指/手印或其子集来改进认证。 此外,便携式多模式设备(例如,智能电话)可以用作信用卡,并且与此类使用相关的认证可以减轻未经授权的交易。
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