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1. 发明申请

WO2009103000A3 AUTO-FOCUS CALIBRATION FOR IMAGE CAPTURE DEVICE 审中-公开
标题翻译：图像捕获设备的自动对焦校准
公开(公告)号：WO2009103000A3
公开(公告)日：2010-04-01
申请号：PCT/US2009034124
申请日：2009-02-13
申请人： QUALCOMM INC , LI JINGQIANG , HUNG SZEPO ROBERT , CHINCHUAN ANDREW CHIU
发明人： LI JINGQIANG , HUNG SZEPO ROBERT , CHINCHUAN ANDREW CHIU
IPC分类号： G03B13/32 , H04N5/232
CPC分类号： H04N5/23212
摘要： The disclosure relates to techniques for calibration of an auto-focus process in an image capture device. The techniques may involve calibration of a lens actuator used to move a lens within a search range during an auto-focus process. For example, an image capture device may adjust reference positions for the search range based on lens positions selected for different focus conditions. The different focus conditions may include a far focus condition and a near focus condition. The focus conditions may be determined based on a detected environment in which the device is used. Detection of an indoor environment may indicate a likelihood of near object focus, while detection of an outdoor environment may indicate a likelihood of far object focus. An image capture device may detect indoor and outdoor environments based on lighting, exposure, or other conditions.
摘要翻译：本公开涉及用于在图像捕获装置中校准自动对焦过程的技术。这些技术可以涉及在自动对焦过程期间校准用于在搜索范围内移动透镜的透镜致动器。例如，图像拍摄装置可以基于为不同聚焦条件选择的镜头位置来调整搜索范围的参考位置。不同的对焦条件可以包括远焦点条件和近焦点条件。可以基于使用该设备的检测环境来确定聚焦条件。室内环境的检测可以指示近物体聚焦的可能性，而室外环境的检测可以指示远对象聚焦的可能性。图像捕获装置可以基于照明，曝光或其他条件检测室内和室外环境。

2. 发明申请

WO2009103000A2 AUTO-FOCUS CALIBRATION FOR IMAGE CAPTURE DEVICE 审中-公开
标题翻译：图像捕获设备的自动对焦校准
公开(公告)号：WO2009103000A2
公开(公告)日：2009-08-20
申请号：PCT/US2009/034124
申请日：2009-02-13
申请人： QUALCOMM Incorporated , LI, Jingqiang , HUNG, Szepo Robert , CHINCHUAN, Andrew Chiu
发明人： LI, Jingqiang , HUNG, Szepo Robert , CHINCHUAN, Andrew Chiu
IPC分类号： G03B13/32 , H04N5/232
CPC分类号： H04N5/23212
摘要： The disclosure relates to techniques for calibration of an auto-focus process in an image capture device. The techniques may involve calibration of a lens actuator used to move a lens within a search range during an auto-focus process. For example, an image capture device may adjust reference positions for the search range based on lens positions selected for different focus conditions. The different focus conditions may include a far focus condition and a near focus condition. The focus conditions may be determined based on a detected environment in which the device is used. Detection of an indoor environment may indicate a likelihood of near object focus, while detection of an outdoor environment may indicate a likelihood of far object focus. An image capture device may detect indoor and outdoor environments based on lighting, exposure, or other conditions.
摘要翻译：本公开涉及用于在图像捕获装置中校准自动对焦过程的技术。这些技术可以涉及在自动对焦过程期间校准用于在搜索范围内移动透镜的透镜致动器。例如，图像拍摄装置可以基于为不同聚焦条件选择的镜头位置来调整搜索范围的参考位置。不同的对焦条件可以包括远焦点条件和近焦点条件。可以基于使用该设备的检测环境来确定聚焦条件。室内环境的检测可以指示近物体聚焦的可能性，而室外环境的检测可以指示远对象聚焦的可能性。图像捕获装置可以基于照明，曝光或其他条件检测室内和室外环境。

3. 发明授权

US08208758B2 Video sensor-based automatic region-of-interest detection 失效
标题翻译：基于视频传感器的自动感兴趣区域检测
公开(公告)号：US08208758B2
公开(公告)日：2012-06-26
申请号：US11363820
申请日：2006-02-28
申请人： Haohong Wang , Shuxue Quan , Khaled Helmi El-Maleh , Chinchuan Andrew Chiu , Xiaoyun Jiang
发明人： Haohong Wang , Shuxue Quan , Khaled Helmi El-Maleh , Chinchuan Andrew Chiu , Xiaoyun Jiang
IPC分类号： G06K9/20
CPC分类号： G06K9/00234 , H04N1/628 , H04N9/643
摘要： The disclosure is directed to techniques for region-of-interest (ROI) video processing based on low-complexity automatic ROI detection within video frames of video sequences. The low-complexity automatic ROI detection may be based on characteristics of video sensors within video communication devices. In other cases, the low-complexity automatic ROI detection may be based on motion information for a video frame and a different video frame of the video sequence. The disclosed techniques include a video processing technique capable of tuning and enhancing video sensor calibration, camera processing, ROI detection, and ROI video processing within a video communication device based on characteristics of a specific video sensor. The disclosed techniques also include a sensor-based ROI detection technique that uses video sensor statistics and camera processing side-information to improve ROI detection accuracy. The disclosed techniques also include a motion-based ROI detection technique that uses motion information obtained during motion estimation in video processing.
摘要翻译：本公开涉及基于视频序列的视频帧内的低复杂度自动ROI检测的感兴趣区域（ROI）视频处理技术。低复杂度的自动ROI检测可以基于视频通信设备内的视频传感器的特性。在其他情况下，低复杂度自动ROI检测可以基于视频帧的运动信息和视频序列的不同视频帧。所公开的技术包括基于特定视频传感器的特性，能够在视频通信设备内调整和增强视频传感器校准，相机处理，ROI检测和ROI视频处理的视频处理技术。所公开的技术还包括基于传感器的ROI检测技术，其使用视频传感器统计和相机处理侧信息来提高ROI检测精度。所公开的技术还包括基于运动的ROI检测技术，其使用在视频处理中的运动估计期间获得的运动信息。

4. 发明授权

US08120658B2 Hand jitter reduction system for cameras 有权
标题翻译：手抖动降低系统
公开(公告)号：US08120658B2
公开(公告)日：2012-02-21
申请号：US11534993
申请日：2006-09-25
申请人： Shuxue Quan , Chinchuan Andrew Chiu , Xiaoyun Jiang , Jingqiang Li , Ying Xie Noyes , Kalin Atanassov
发明人： Shuxue Quan , Chinchuan Andrew Chiu , Xiaoyun Jiang , Jingqiang Li , Ying Xie Noyes , Kalin Atanassov
IPC分类号： H04N5/228 , G03B17/00
CPC分类号： H04N5/23248 , G06T5/003 , G06T5/50 , G06T2207/10024 , G06T2207/20201 , H04N5/2352 , H04N5/2353 , H04N5/243
摘要： A camera system in normal mode and hand jitter reduction (hjr) mode may comprise generating a first exposure time-gain product by multiplying the normal mode exposure time with the normal mode gain. It may further comprise modifying the normal mode exposure time and gain and multiplying these modified parameters to generate a second exposure time-gain product for a hjr mode that reduces the difference between the first exposure time-gain product and the second exposure time-gain product. To reduce the difference the normal mode frame rate may also be modified. Operation of a camera in normal mode may be in response to a sensed light level being above a threshold. The hjr mode may be selected by the user while the camera is operating. The hjr mode may be used in response to a sensed light level being lower than the threshold.
摘要翻译：正常模式和手抖动降低（hjr）模式的相机系统可以包括通过将正常模式曝光时间与正常模式增益相乘来产生第一曝光时间增益积。它还可以包括修改正常模式曝光时间并增益并且乘以这些修改的参数以产生用于hjr模式的第二曝光时间增益乘积，其减小第一曝光时间增益乘积与第二曝光时间增益乘积之间的差。为了减小差异，也可以修改正常模式帧速率。在正常模式下照相机的操作可以响应于感测到的光电平高于阈值。当相机运行时，用户可以选择hjr模式。响应于感测到的光水平低于阈值，可以使用hjr模式。

5. 发明授权

US08019170B2 Video frame motion-based automatic region-of-interest detection 有权
标题翻译：基于视频帧运动的自动感兴趣区域检测
公开(公告)号：US08019170B2
公开(公告)日：2011-09-13
申请号：US11364285
申请日：2006-02-28
申请人： Haohong Wang , Shuxue Quan , Khaled Helmi El-Maleh , Chinchuan Andrew Chiu , Xiaoyun Jiang
发明人： Haohong Wang , Shuxue Quan , Khaled Helmi El-Maleh , Chinchuan Andrew Chiu , Xiaoyun Jiang
IPC分类号： G06K9/36 , G06K9/00 , H04N11/02
CPC分类号： G06K9/00234 , H04N19/17 , H04N19/61
摘要： The disclosure is directed to techniques for region-of-interest (ROI) video processing based on low-complexity automatic ROI detection within video frames of video sequences. The low-complexity automatic ROI detection may be based on characteristics of video sensors within video communication devices. In other cases, the low-complexity automatic ROI detection may be based on motion information for a video frame and a different video frame of the video sequence. The disclosed techniques include a video processing technique capable of tuning and enhancing video sensor calibration, camera processing, ROI detection, and ROI video processing within a video communication device based on characteristics of a specific video sensor. The disclosed techniques also include a sensor-based ROI detection technique that uses video sensor statistics and camera processing side-information to improve ROI detection accuracy. The disclosed techniques also include a motion-based ROI detection technique that uses motion information obtained during motion estimation in video processing.
摘要翻译：本公开涉及基于视频序列的视频帧内的低复杂度自动ROI检测的感兴趣区域（ROI）视频处理技术。低复杂度的自动ROI检测可以基于视频通信设备内的视频传感器的特性。在其他情况下，低复杂度自动ROI检测可以基于视频帧的运动信息和视频序列的不同视频帧。所公开的技术包括基于特定视频传感器的特性，能够在视频通信设备内调整和增强视频传感器校准，相机处理，ROI检测和ROI视频处理的视频处理技术。所公开的技术还包括基于传感器的ROI检测技术，其使用视频传感器统计和相机处理侧信息来提高ROI检测精度。所公开的技术还包括基于运动的ROI检测技术，其使用在视频处理中的运动估计期间获得的运动信息。

6. 发明申请

US20110151279A1 MAGNETIC WRITE HEAD MANUFACTURED BY AN ENHANCED DAMASCENE PROCESS PRODUCING A TAPERED WRITE POLE WITH A NON-MAGNETIC SPACER AND NON-MAGNETIC BUMP 有权
标题翻译：通过增强的大面积工艺制造的磁性写头，用非磁性间隔器和非磁性块形成带状写入点
公开(公告)号：US20110151279A1
公开(公告)日：2011-06-23
申请号：US12641251
申请日：2009-12-17
申请人： Donald G. Allen , Amanda Baer , Yingjian Chen , Andrew Chiu , Liubo Hong , Wen-Chien D. Hsiao , Edward H.P. Lee , Fenglin Liu , Aron Pentek , Katalin Pentek , Kyusik Shin , Yi Zheng , Qiping Zhong , Honglin Zhu
发明人： Donald G. Allen , Amanda Baer , Yingjian Chen , Andrew Chiu , Liubo Hong , Wen-Chien D. Hsiao , Edward H.P. Lee , Fenglin Liu , Aron Pentek , Katalin Pentek , Kyusik Shin , Yi Zheng , Qiping Zhong , Honglin Zhu
IPC分类号： G11B5/33
CPC分类号： G11B5/3163 , G11B5/112 , G11B5/1278 , G11B5/3116 , G11B5/314 , G11B5/3143 , G11B5/3146 , G11B5/315 , Y10T428/11 , Y10T428/1171
摘要： A magnetic write head having a tapered trailing edge and having a magnetic layer formed over a trailing edge of the write pole at a location recessed from the ABS, the magnetic layer being separated from the trailing edge of the write pole by a thin non-magnetic layer. The thin non-magnetic layer is preferably sufficiently thin that the magnetic layer can function as a portion of the write pole in a region removed from the ABS. A trailing magnetic shield is formed over the write pole and is separated from the write pole by a non-magnetic trailing gap layer. A non-magnetic spacer layer can be formed over the magnetic layer to provide additional separation between the magnetic layer and the trailing magnetic shield.
摘要翻译：一种具有锥形后缘并具有磁性层的磁性写头，该磁性层形成在从ABS的凹陷处的写入极的后缘上，该磁性层通过薄的非磁性的方式与写入极的后缘分离层。薄的非磁性层优选地足够薄，使得磁性层可以在从ABS去除的区域中用作写入极的一部分。尾磁屏蔽形成在写极上，并且通过非磁性拖尾间隙层与写极分离。可以在磁性层之上形成非磁性间隔层，以在磁性层和尾部磁屏蔽之间提供额外的间隔。

7. 发明申请

US20090212113A1 IMAGE CAPTURE DEVICE WITH INTEGRATED BARCODE SCANNING 有权
标题翻译：具有集成条形码扫描的图像捕获设备
公开(公告)号：US20090212113A1
公开(公告)日：2009-08-27
申请号：US12035644
申请日：2008-02-22
申请人： Chinchuan Andrew Chiu , Jingqiang Li , Hau Hwang , Hsiang-Tsun Li , Stephen Horton , Xiaoyun Jiang , Joseph Cheung
发明人： Chinchuan Andrew Chiu , Jingqiang Li , Hau Hwang , Hsiang-Tsun Li , Stephen Horton , Xiaoyun Jiang , Joseph Cheung
IPC分类号： G06K7/10
CPC分类号： G06K7/14 , G06K7/1417 , G06K7/1443 , G06K7/1447 , G07G1/0045
摘要： This disclosure describes barcode scanning techniques for an image capture device. The image capture device may automatically detect a barcode within an image while the image capture device is operating in a non-barcode image capture mode, such a default image capture mode. In one aspect, the detection of the barcode within the image may be based on a combination of identified edges and low intensity regions within the image. The image capture device may configure, based on the detection of the barcode, one or more image capture properties associated with the image capture device to improve a quality at which the images are captured. The image capture device captures the image in accordance with the configured image capture properties. The techniques may effectively provide a universal and integrated front-end for producing improved quality images of barcodes without requiring significant interaction with a user via a complicated user interface.
摘要翻译：本公开描述了用于图像捕获设备的条形码扫描技术。当图像捕获装置以非条形码图像捕获模式操作时，图像捕获装置可以自动检测图像内的条形码，这种默认图像拍摄模式。在一个方面，图像内的条形码的检测可以基于图像内的识别边缘和低强度区域的组合。图像捕获装置可以基于条形码的检测来配置与图像捕获装置相关联的一个或多个图像拍摄属性，以提高拍摄图像的质量。图像捕获设备根据配置的图像捕获属性捕获图像。这些技术可以有效地提供通用和集成的前端，用于产生条形码的改进的质量图像，而不需要通过复杂的用户界面与用户进行显着的交互。

8. 发明申请

US20070268501A1 Line or text-based image processing tools 失效
标题翻译：线或文字图像处理工具
公开(公告)号：US20070268501A1
公开(公告)日：2007-11-22
申请号：US11436470
申请日：2006-05-17
申请人： Xiaoyun Jiang , Chinchuan Andrew Chiu , Shuxue Quan
发明人： Xiaoyun Jiang , Chinchuan Andrew Chiu , Shuxue Quan
IPC分类号： G06T1/00
CPC分类号： H04N5/235 , G06T5/006 , G06T7/11 , G06T7/194 , G06T2207/10008 , G06T2207/30176 , H04N1/387
摘要： In accordance with one embodiment of the disclosure, apparatus are provided, including an image processor, a unique image processing mechanism, and a unique image processing activation mechanism. The image processor includes the unique image processing mechanism, which processes a certain type of image. The unique image processing activation mechanism causes the unique image processing mechanism to process a given image.
摘要翻译：根据本公开的一个实施例，提供了包括图像处理器，独特图像处理机构和唯一图像处理激活机构的装置。图像处理器包括处理特定类型图像的唯一图像处理机构。独特的图像处理激活机制使独特的图像处理机制处理给定的图像。

9. 发明申请

US20050200116A1 Electronic book reading apparatus 审中-公开
标题翻译：电子书阅读器
公开(公告)号：US20050200116A1
公开(公告)日：2005-09-15
申请号：US11072182
申请日：2005-03-04
申请人： Andrew Chiu
发明人： Andrew Chiu
IPC分类号： B42D1/00 , B42D3/12 , B42D9/00 , G09B5/00
CPC分类号： B42D3/123 , B42D9/001
摘要： An electronic book reading apparatus, comprising means for receiving a book in an open position having a plurality of pages, memory means for storing the content of the book in digital form, magnetic detecting means for detecting at which page the book is open, and means for retrieving from the memory means digital content corresponding to the page and outputting the content as an audio signal.
摘要翻译：一种电子书阅读装置，包括用于在具有多页的打开位置接收书的装置，用于以数字形式存储书的内容的存储装置，用于检测书打开的页面的磁检测装置，以及装置用于从存储器检索表示对应于该页面的数字内容并输出内容作为音频信号。

10. 发明授权

US06925358B2 Toy robot and control system therefor 失效
标题翻译：玩具机器人及其控制系统
公开(公告)号：US06925358B2
公开(公告)日：2005-08-02
申请号：US10372901
申请日：2003-02-26
申请人： Shun Pui Andrew Chiu
发明人： Shun Pui Andrew Chiu
IPC分类号： G05D1/02 , G06F19/00
CPC分类号： G05D1/0229 , G05D2201/0214
摘要： A toy robot system includes a toy robot and a surface over which the robot can move. The surface is constructed from a number of modules of various types that may be joined together. Each module (except for spacer modules) includes at least one track segment along which the robot may move. Each module is square and each track segment extends from the center of the module to one side. A code readable by the robot is provided at the beginning of each segment so that the robot knows what type of module it is entering, and a code is provided at the center of each module so that the robot can calculate its position.
摘要翻译：玩具机器人系统包括玩具机器人和机器人可移动的表面。表面由可以连接在一起的各种类型的模块构成。每个模块（间隔模块除外）包括至少一个轨道段，机器人沿着该轨道段可移动。每个模块是方形的，每个轨道段从模块的中心延伸到一侧。机器人可读的代码在每个段的开始处提供，使得机器人知道它正在进入什么类型的模块，并且在每个模块的中心处提供代码，使得机器人可以计算其位置。

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