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1. 发明授权

US08665338B2 Blurred image detection for text recognition 失效
标题翻译：模糊图像检测用于文本识别
公开(公告)号：US08665338B2
公开(公告)日：2014-03-04
申请号：US13039875
申请日：2011-03-03
申请人： Hyung-Il Koo , Taesu Kim , Ki-Hyun Kim , Te-Won Lee
发明人： Hyung-Il Koo , Taesu Kim , Ki-Hyun Kim , Te-Won Lee
IPC分类号： H04N5/228
CPC分类号： G06K9/22 , G06K9/325 , G06K2209/01 , H04N5/23267 , H04N5/2327
摘要： Techniques are described for identifying blurred images and recognizing text. One or more images of text may be captured. A change of movement associated with each image of the one or more images may be calculated. The change of movement associated with an image of the one or more images represents a change in an amount of acceleration of the device used to capture the image while the image was being captured. A steady image may be selected from the one or more images to use for text recognition. The steady image can be selected using the variances of acceleration associated with each image of the one or more images.
摘要翻译：描述了识别模糊图像和识别文本的技术。可以捕获一个或多个文本图像。可以计算与一个或多个图像的每个图像相关联的移动变化。与一个或多个图像的图像相关联的运动的变化表示在拍摄图像时用于捕获图像的装置的加速度的变化。可以从用于文本识别的一个或多个图像中选择稳定的图像。可以使用与一个或多个图像的每个图像相关联的加速度的方差来选择稳定图像。

2. 发明申请

US20130027757A1 MOBILE FAX MACHINE WITH IMAGE STITCHING AND DEGRADATION REMOVAL PROCESSING 审中-公开
标题翻译：移动传真机与图像缝合和降解处理
公开(公告)号：US20130027757A1
公开(公告)日：2013-01-31
申请号：US13194872
申请日：2011-07-29
申请人： Te-Won Lee , Kyuwoong Hwang , Kisun You , Taesu Kim , Hyung-Il Koo
发明人： Te-Won Lee , Kyuwoong Hwang , Kisun You , Taesu Kim , Hyung-Il Koo
IPC分类号： H04N1/387
CPC分类号： H04N1/387 , H04N1/00183 , H04N1/19594 , H04N1/3876 , H04N2201/0414 , H04N2201/043 , H04N2201/0436 , H04N2201/0458
摘要： A method of scanning an image of a document with a portable electronic device includes interactively indicating in substantially real time on a user interface of the portable electronic device, an instruction for capturing at least one portion of an image to enhance quality. The indication is in response to identifying degradation associated with the portion(s) of the image. The method also includes capturing the portion(s) of the image with the portable electronic device according to the instruction. The method further includes stitching the captured portion(s) of the image in place of a degraded portion of a reference image corresponding to the document, to create a corrected stitched image of the document.
摘要翻译：使用便携式电子设备扫描文档的图像的方法包括在便携式电子设备的用户界面上基本上实时地交互地指示用于捕获图像的至少一部分以提高质量的指令。该指示是响应于识别与图像的部分相关联的退化。该方法还包括根据该指令用便携式电子设备捕获图像的部分。该方法还包括将图像的拍摄部分拼接代替对应于文档的参考图像的劣化部分，以创建文档的经过校正的拼接图像。

3. 发明申请

US20120224072A1 BLURRED IMAGE DETECTION FOR TEXT RECOGNITION 失效
标题翻译：用于文本识别的图像检测
公开(公告)号：US20120224072A1
公开(公告)日：2012-09-06
申请号：US13039875
申请日：2011-03-03
申请人： Hyung-II Koo , Taesu Kim , Ki-Hyun Kim , Te-Won Lee
发明人： Hyung-II Koo , Taesu Kim , Ki-Hyun Kim , Te-Won Lee
IPC分类号： H04N5/228
CPC分类号： G06K9/22 , G06K9/325 , G06K2209/01 , H04N5/23267 , H04N5/2327
摘要： Techniques are described for identifying blurred images and recognizing text. One or more images of text may be captured. A change of movement associated with each image of the one or more images may be calculated. The change of movement associated with an image of the one or more images represents a change in an amount of acceleration of the device used to capture the image while the image was being captured. A steady image may be selected from the one or more images to use for text recognition. The steady image can be selected using the variances of acceleration associated with each image of the one or more images.
摘要翻译：描述了识别模糊图像和识别文本的技术。可以捕获一个或多个文本图像。可以计算与一个或多个图像的每个图像相关联的移动变化。与一个或多个图像的图像相关联的运动的变化表示在拍摄图像时用于捕获图像的装置的加速度的变化。可以从用于文本识别的一个或多个图像中选择稳定的图像。可以使用与一个或多个图像的每个图像相关联的加速度的方差来选择稳定图像。

4. 发明授权

US08836799B2 Method to reject false positives detecting and tracking image objects 有权
标题翻译：拒绝检测和跟踪图像对象的误报的方法
公开(公告)号：US08836799B2
公开(公告)日：2014-09-16
申请号：US13550531
申请日：2012-07-16
申请人： Taesu Kim , Hyun-Mook Cho , Hyung-Il Koo
发明人： Taesu Kim , Hyun-Mook Cho , Hyung-Il Koo
IPC分类号： H04N5/228
CPC分类号： H04N5/235 , G06T7/246 , G06T2207/10016 , G06T2207/30244
摘要： Methods, apparatuses, systems, and computer-readable media for rejecting false positive detection and tracking of image objects are presented. According to one or more aspects, a computing device may implement embodiments of the invention to use the movement of the mobile device for distinguishing false positives from true movement of the mobile device depicted in the field of view of the camera. In one embodiment, the actual movement of the mobile device may be measured using multi-modal sensor data from inertial sensors such as accelerometers and gyroscopes. In another embodiment, the actual movement of the device is calculated using the global movement of the mobile phone with reference to other objects in the field of view of the camera.
摘要翻译：提出了用于拒绝图像对象的假阳性检测和跟踪的方法，装置，系统和计算机可读介质。根据一个或多个方面，计算设备可以实现本发明的实施例，以使用移动设备的移动来区分在相机视野中描绘的移动设备的真实移动的假阳性。在一个实施例中，可以使用来自诸如加速度计和陀螺仪的惯性传感器的多模态传感器数据来测量移动设备的实际移动。在另一个实施例中，使用移动电话参照摄像机视野中的其他对象的全局移动来计算设备的实际移动。

5. 发明申请

US20130258141A1 METHOD TO REJECT FALSE POSITIVES DETECTING AND TRACKING IMAGE OBJECTS 有权
标题翻译：检测和跟踪图像对象的方法
公开(公告)号：US20130258141A1
公开(公告)日：2013-10-03
申请号：US13550531
申请日：2012-07-16
申请人： Taesu Kim , Hyun-Mook Cho , Hyung-Il Koo
发明人： Taesu Kim , Hyun-Mook Cho , Hyung-Il Koo
IPC分类号： H04N5/235
CPC分类号： H04N5/235 , G06T7/246 , G06T2207/10016 , G06T2207/30244
摘要： Methods, apparatuses, systems, and computer-readable media for rejecting false positive detection and tracking of image objects are presented. According to one or more aspects, a computing device may implement embodiments of the invention to use the movement of the mobile device for distinguishing false positives from true movement of the mobile device depicted in the field of view of the camera. In one embodiment, the actual movement of the mobile device may be measured using multi-modal sensor data from inertial sensors such as accelerometers and gyroscopes. In another embodiment, the actual movement of the device is calculated using the global movement of the mobile phone with reference to other objects in the field of view of the camera.
摘要翻译：提出了用于拒绝图像对象的假阳性检测和跟踪的方法，装置，系统和计算机可读介质。根据一个或多个方面，计算设备可以实现本发明的实施例，以使用移动设备的移动来区分在相机视野中描绘的移动设备的真实移动的假阳性。在一个实施例中，可以使用来自诸如加速度计和陀螺仪的惯性传感器的多模态传感器数据来测量移动设备的实际移动。在另一个实施例中，使用移动电话参照相机视野中的其他对象的全局移动来计算设备的实际移动。

6. 发明申请

US20120092171A1 MOBILE DEVICE SLEEP MONITORING USING ENVIRONMENTAL SOUND 审中-公开
标题翻译：移动设备使用环境声音监测
公开(公告)号：US20120092171A1
公开(公告)日：2012-04-19
申请号：US12904950
申请日：2010-10-14
申请人： Kyuwoong Hwang , Te-Won Lee , Kisun You , Taesu Kim
发明人： Kyuwoong Hwang , Te-Won Lee , Kisun You , Taesu Kim
IPC分类号： G08B23/00
CPC分类号： G06F19/3481 , G16H15/00 , G16H50/20
摘要： A sleep monitoring application is installed on a mobile device. The mobile device is placed in a location when a user sleeps and records environmental sound. The sleep monitoring application determines indicators of sleep activity such as breathing sounds made by the user, and determines a sleep state of the user based on the indicators of sleep activity. Sleep disorders can be detected from the indicators of sleep activity. The sleep monitoring application may generate a report that summarizes the user's sleep states and alerts the user to any sleep disorders. The sleep monitoring application can use the environmental sound and the determined sleep states to determine ambient sound that is associated with good sleep. Later, if the sleep application determines the user is having problems sleeping, the sleep monitoring application can play the determined ambient sound to help the user sleep.
摘要翻译：睡眠监视应用程序安装在移动设备上。移动设备被放置在用户睡觉并记录环境声音的位置。睡眠监视应用程序确定睡眠活动的指示符，例如由用户做出的呼吸声音，并且基于睡眠活动的指示来确定用户的睡眠状态。可以从睡眠活动指标中检测出睡眠障碍。睡眠监视应用程序可以生成一个总结用户的睡眠状态并提醒用户任何睡眠障碍的报告。睡眠监视应用程序可以使用环境声音和确定的睡眠状态来确定与良好睡眠相关联的环境声音。之后，如果睡眠应用程序确定用户睡眠时出现问题，睡眠监视应用程序可以播放所确定的环境声音以帮助用户睡眠。

7. 发明授权

US09082035B2 Camera OCR with context information 有权
标题翻译：相机OCR与上下文信息
公开(公告)号：US09082035B2
公开(公告)日：2015-07-14
申请号：US13450016
申请日：2012-04-18
申请人： Kyuwoong Hwang , Te-Won Lee , Duck Hoon Kim , Kisun You , Minho Jin , Taesu Kim , Hyun-Mook Cho
发明人： Kyuwoong Hwang , Te-Won Lee , Duck Hoon Kim , Kisun You , Minho Jin , Taesu Kim , Hyun-Mook Cho
IPC分类号： G06K9/00 , G06K9/20 , G06K9/03 , G06K9/72 , G06K7/10
CPC分类号： G06K9/2054 , G06K9/033 , G06K9/723 , G06K9/726 , G06K2209/01 , G06K2209/011 , G06K2209/27
摘要： Embodiments of the invention describe methods and apparatus for performing context-sensitive OCR. A device obtains an image using a camera coupled to the device. The device identifies a portion of the image comprising a graphical object. The device infers a context associated with the image and selects a group of graphical objects based on the context associated with the image. Improved OCR results are generated using the group of graphical objects. Input from various sensors including microphone, GPS, and camera, along with user inputs including voice, touch, and user usage patterns may be used in inferring the user context and selecting dictionaries that are most relevant to the inferred contexts.
摘要翻译：本发明的实施例描述了用于执行上下文敏感的OCR的方法和装置。设备使用耦合到该设备的照相机来获得图像。设备识别包括图形对象的图像的一部分。设备推断与图像相关联的上下文，并且基于与图像相关联的上下文来选择一组图形对象。使用图形对象组生成改进的OCR结果。来自包括麦克风，GPS和相机在内的各种传感器的输入以及包括语音，触摸和用户使用模式在内的用户输入可以用于推断用户上下文并选择与所推断的上下文最相关的字典。

8. 发明授权

US08606293B2 Mobile device location estimation using environmental information 有权
标题翻译：使用环境信息的移动设备位置估计
公开(公告)号：US08606293B2
公开(公告)日：2013-12-10
申请号：US12898647
申请日：2010-10-05
申请人： Taesu Kim , Kisun You , Te-Won Lee
发明人： Taesu Kim , Kisun You , Te-Won Lee
IPC分类号： H04M3/00 , H04W24/00
CPC分类号： H04W4/043 , G01S5/0036 , G01S5/18 , G06Q30/0261 , G06Q30/0267 , H04W4/70
摘要： Estimating a location of a mobile device is performed by comparing environmental information, such as environmental sound, associated with the mobile device with that of other devices to determine if the environmental information is similar enough to conclude that the mobile device is in a comparable location as another device. The devices may be in comparable locations in that they are in geographically similar locations (e.g., same store, same street, same city, etc.). The devices may be in comparable locations even though they are located in geographically dissimilar locations because the environmental information of the two locations demonstrates that the devices are in the same perceived location. With knowledge that the devices are in comparable locations, and with knowledge of the location of one of the devices, certain actions, such as targeted advertising, may be taken with respect to another device that is within a comparable location.
摘要翻译：通过将与移动设备相关联的环境信息与其他设备的环境信息进行比较来确定移动设备的位置是否足够相似，以确定移动设备处于可比较的位置，从而估计移动设备的位置另一个设备。这些设备可以在可比较的位置，因为它们在地理上相似的位置（例如，相同的商店，相同的街道，相同的城市等）。即使这些设备位于地理位置不同的位置，设备也可处于可比较的位置，因为两个位置的环境信息表明设备处于相同的感知位置。知道设备处于可比较的位置，并且了解设备之一的位置，可以针对在可比较的位置内的另一设备采取诸如定向广告的某些动作。

9. 发明申请

US20120142378A1 METHOD AND APPARATUS FOR DETERMINING LOCATION OF MOBILE DEVICE 有权
标题翻译：用于确定移动设备位置的方法和装置
公开(公告)号：US20120142378A1
公开(公告)日：2012-06-07
申请号：US13289675
申请日：2011-11-04
申请人： Taesu Kim , Kisun You , Yong-Hui Lee , Te-Won Lee
发明人： Taesu Kim , Kisun You , Yong-Hui Lee , Te-Won Lee
IPC分类号： H04W4/02
CPC分类号： H04N21/41407 , H04M2203/1075 , H04M2203/2038 , H04M2203/2094 , H04N21/42203 , H04N21/4394
摘要： A method for determining a location of a mobile device with reference to locations of a plurality of reference devices is disclosed. The mobile device receives ambient sound and provides ambient sound information to a server. Each reference device receives ambient sound and provides ambient sound information to the server. The ambient sound information includes a sound signature extracted from the ambient sound. The server determines a degree of similarity of the ambient sound information between the mobile device and each of the plurality of reference devices. The server determines the location of the mobile device to be a location of a reference device having the greatest degree of similarity.
摘要翻译：公开了一种参考多个参考装置的位置来确定移动装置的位置的方法。移动设备接收环境声音并向服务器提供环境声音信息。每个参考设备接收环境声音，并向服务器提供环境声音信息。环境声音信息包括从环境声音提取的声音签名。服务器确定移动设备与多个参考设备中的每一个之间的环境声音信息的相似程度。服务器确定移动设备的位置是具有最大相似度的参考设备的位置。

10. 发明申请

US20120142324A1 SYSTEM AND METHOD FOR PROVIDING CONFERENCE INFORMATION 审中-公开
标题翻译：用于提供会议信息的系统和方法
公开(公告)号：US20120142324A1
公开(公告)日：2012-06-07
申请号：US13289437
申请日：2011-11-04
申请人： Taesu Kim , Kisun You , Kyu Woong Hwang , Te-Won Lee
发明人： Taesu Kim , Kisun You , Kyu Woong Hwang , Te-Won Lee
IPC分类号： H04M3/42
CPC分类号： H04M3/568 , H04L65/403 , H04M2201/38 , H04M2203/6054 , H04M2203/6063 , H04M2207/18 , H04N7/15
摘要： A method for providing information for a conference at one or more locations is disclosed. One or more mobile devices monitor one or more starting requirements of the conference and transmit input sound information to a server when the one or more starting requirements of the conference is detected. The one or more starting requirements may include a starting time of the conference, a location of the conference, and/or acoustic characteristics of a conference environment. The server generates conference information based on the input sound information from each mobile device and transmits the conference information to each mobile device. The conference information may include information on attendees, a current speaker among the attendees, an arrangement of the attendees, and/or a meeting log of attendee participation at the conference.
摘要翻译：公开了一种在一个或多个位置为会议提供信息的方法。当检测到会议的一个或多个启动要求时，一个或多个移动设备监视会议的一个或多个启动要求并将输入声音信息发送到服务器。一个或多个启动要求可以包括会议的开始时间，会议的位置和/或会议环境的声学特性。服务器基于来自每个移动设备的输入声音信息生成会议信息，并将会议信息发送到每个移动设备。会议信息可以包括参加者的信息，参加者中的现任演讲者，与会者的安排和/或参加者在会议中的会议记录。

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