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1. 发明申请

WO2012145415A1 WHITE BALANCE OPTIMIZATION WITH HIGH DYNAMIC RANGE IMAGES 审中-公开
标题翻译：白色平衡优化与高动态范围图像
公开(公告)号：WO2012145415A1
公开(公告)日：2012-10-26
申请号：PCT/US2012/034105
申请日：2012-04-18
申请人： QUALCOMM INCORPORATED , VELARDE, Ruben M. , ATANASSOV, Kalin M. , HUNG, Szepo Robert , LIANG, Liang
发明人： VELARDE, Ruben M. , ATANASSOV, Kalin M. , HUNG, Szepo Robert , LIANG, Liang
IPC分类号： G06T5/40 , H04N1/407 , H04N5/235
CPC分类号： H04N5/2355 , H04N5/23254 , H04N5/23267 , H04N5/2353 , H04N5/353 , H04N9/735
摘要： Systems and methods to improve the white balance of a high dynamic range image are disclosed. In a particular embodiment, an imaging device includes a camera sensor and a processor, the processor configured to capture a lighter image and a darker image of a scene. The processor is then configured to white balance the lighter image based on the lighter regions of the image, and to white balance the darker image based on the darker regions of the image. The two images can then be combined to produce a final image.
摘要翻译：公开了改善高动态范围图像的白平衡的系统和方法。在特定实施例中，成像装置包括相机传感器和处理器，该处理器被配置为捕获较轻的图像和场景的较暗图像。然后处理器被配置为基于图像的较亮区域对较亮的图像进行白平衡，并且基于图像的较暗区域对较暗的图像进行白平衡。然后可以将两个图像组合以产生最终图像。

2. 发明申请

WO2012058239A1 REGION OF INTEREST EXTRACTION 审中-公开
标题翻译：兴趣区域提取
公开(公告)号：WO2012058239A1
公开(公告)日：2012-05-03
申请号：PCT/US2011/057746
申请日：2011-10-25
申请人： QUALCOMM INCORPORATED , VELARDE, Ruben M. , OSBORNE, Thomas W. , HUNG, Szepo Robert , WANG, Haiyin , LIANG, Liang , NOYES, Ying X. , ATRERO, Edward G.
发明人： VELARDE, Ruben M. , OSBORNE, Thomas W. , HUNG, Szepo Robert , WANG, Haiyin , LIANG, Liang , NOYES, Ying X. , ATRERO, Edward G.
IPC分类号： H04N5/232 , H04N5/235
CPC分类号： H04N5/235 , H04N5/232 , H04N5/2351 , H04N5/2354
摘要： An example image capture device determines a region of interest using a first image captured while a light source is powered off and a second image captured while a light source is powered on and uses the region of interest to automatically set configurations. In one example, an image capture device includes a controlled light source, an image sensor configured to capture images, and a processing unit configured to cause the image sensor to capture a first image of a scene while the controlled light source is powered off, cause the image sensor to capture a second image of the scene while the controlled light source is powered on, calculate luminance differences between a plurality of regions in the first image and a plurality of collocated regions in the second image, and determine that a region of interest includes those regions for which the luminance differences exceed a threshold.
摘要翻译：示例性图像捕获装置使用在光源断电时捕获的第一图像和在光源通电时捕获的第二图像来确定感兴趣区域，并使用感兴趣的区域来自动设置配置。在一个示例中，图像捕获装置包括受控光源，被配置为捕获图像的图像传感器，以及被配置为使得图像传感器在受控光源断电时捕获场景的第一图像的处理单元，所述图像传感器用于在所述受控光源通电的同时捕获所述场景的第二图像，计算所述第一图像中的多个区域与所述第二图像中的多个并置区域之间的亮度差，并且确定感兴趣的区域包括亮度差超过阈值的区域。

3. 发明申请

WO2010071839A1 HIGH DYNAMIC RANGE IMAGE COMBINING 审中-公开
标题翻译：高动态范围图像组合
公开(公告)号：WO2010071839A1
公开(公告)日：2010-06-24
申请号：PCT/US2009/068834
申请日：2009-12-18
申请人： QUALCOMM INCORPORATED , ATANASSOV, Kalin M. , VELARDE, Ruben M. , LI, Hsiang-Tsun , HWANG, Hau
发明人： ATANASSOV, Kalin M. , VELARDE, Ruben M. , LI, Hsiang-Tsun , HWANG, Hau
IPC分类号： G06T5/40 , G06T5/50
CPC分类号： G06T5/50 , G06T5/007 , G06T5/40 , G06T2207/10144 , G06T2207/20004 , G06T2207/20012 , G06T2207/20221
摘要： Systems and methods of high dynamic range image combining are disclosed. In a particular embodiment, a device includes a global mapping module configured to generate first globally mapped luminance values within a region of an image, a local mapping module configured to generate second locally mapped luminance values within the region of the image, and a combination module configured to determine luminance values within a corresponding region of an output image using a weighted sum of the first globally mapped luminance values and the second locally mapped luminance values. A weight of the weighted sum is at least partially based on a luminance variation within the region of the image.
摘要翻译：公开了高动态范围图像组合的系统和方法。在特定实施例中，设备包括全局映射模块，该全局映射模块被配置为在图像的区域内生成第一全局映射的亮度值，被配置为在图像的区域内生成第二本地映射的亮度值的局部映射模块，以及组合模块被配置为使用第一全局映射亮度值和第二局部映射亮度值的加权和来确定输出图像的相应区域内的亮度值。加权和的权重至少部分地基于图像区域内的亮度变化。

4. 发明申请

WO2013049130A1 METHODS AND APPARATUS FOR CONDITIONAL DISPLAY OF A STEREOSCOPIC IMAGE PAIR 审中-公开
标题翻译：用于立体图像对的条件显示的方法和装置
公开(公告)号：WO2013049130A1
公开(公告)日：2013-04-04
申请号：PCT/US2012/057232
申请日：2012-09-26
申请人： QUALCOMM INCORPORATED , HWANG, Hau , HUNG, Szepo Robert , VELARDE, Ruben M.
发明人： HWANG, Hau , HUNG, Szepo Robert , VELARDE, Ruben M.
IPC分类号： H04N13/00
CPC分类号： H04N13/128 , H04N13/144 , H04N13/178 , H04N13/30 , H04N2013/0081
摘要： Apparatus and methods for conditional display of a stereoscopic image pair on a display device are disclosed. Particularly, some implementations include receiving a first image and a second image, determining a vertical disparity between the first image and the second images, and displaying a stereoscopic image pair if the vertical disparity is below a threshold. Some implementations provide for correcting the vertical disparity by generating at least one corrected image, and generating the stereoscopic image pair based on the corrected image. Some implementations may evaluate the quality of the stereoscopic image pair, and display either a two dimensional image or the stereoscopic image pair based on the evaluation.
摘要翻译：公开了一种用于显示设备上的立体图像对的条件显示的装置和方法。特别地，一些实现包括接收第一图像和第二图像，确定第一图像和第二图像之间的垂直视差，以及如果垂直视差低于阈值则显示立体图像对。一些实施方案提供了通过生成至少一个校正图像来校正垂直视差，并且基于校正图像生成立体图像对。一些实现可以评估立体图像对的质量，并且基于评估显示二维图像或立体图像对。

5. 发明申请

WO2009102998A1 WHITE BALANCE CALIBRATION FOR DIGITAL CAMERA DEVICE 审中-公开
标题翻译：数码相机设备的白平衡校准
公开(公告)号：WO2009102998A1
公开(公告)日：2009-08-20
申请号：PCT/US2009/034121
申请日：2009-02-13
申请人： QUALCOMM INCORPORATED , HUNG, Szepo Robert , LI, Jingqiang , VELARDE, Ruben M.
发明人： HUNG, Szepo Robert , LI, Jingqiang , VELARDE, Ruben M.
IPC分类号： H04N17/00
CPC分类号： H04N9/735 , H04N17/002
摘要： This disclosure describes automatic self-calibration techniques for digital camera devices. In one aspect, a method for performing a calibration procedure in a digital camera device comprises initiating the calibration procedure when a camera sensor of the digital camera device is operating, accumulating data for the calibration procedure, the data comprising one or more averages of correlated color temperature (CCT) associated with information captured by the camera sensor, calculating one or more CCT vectors based on the one or more averages of CCT, and generating gray point correction factors based on the one or more CCT vectors.
摘要翻译：本公开描述了用于数码相机设备的自动自校准技术。一方面，一种用于在数字照相机装置中执行校准程序的方法包括当数字照相机装置的照相机传感器正在操作时，启动校准程序，累积用于校准过程的数据，该数据包括相关颜色的一个或多个平均值温度（CCT），其与由摄像机传感器捕获的信息相关联，基于CCT的一个或多个平均值计算一个或多个CCT向量，以及基于一个或多个CCT向量生成灰点校正因子。

6. 发明申请

WO2012139049A1 SYSTEMS AND METHODS TO CALIBRATE A MULTI CAMERA DEVICE 审中-公开
标题翻译：用于校准多个摄像机设备的系统和方法
公开(公告)号：WO2012139049A1
公开(公告)日：2012-10-11
申请号：PCT/US2012/032607
申请日：2012-04-06
申请人： QUALCOMM INCORPORATED , VELARDE, Ruben M. , HUNG, Szepo Robert , HUANG, Kohsia S.
发明人： VELARDE, Ruben M. , HUNG, Szepo Robert , HUANG, Kohsia S.
IPC分类号： H04N5/232 , H04N17/00 , H04N5/225
CPC分类号： H04N5/2258 , H04N5/23212 , H04N13/239 , H04N13/296 , H04N17/002
摘要： Present embodiments contemplate systems, apparatus, and methods to calibration a multi camera device. Particularly, present embodiments contemplate initiating a calibration of multiple cameras in response to a predetermined event. A calibration records current environmental conditions along with the sensor positions of each camera when focused. By recording a plurality of calibration points under a variety of imaging and environmental conditions, a more accurate synchronization of the multiple cameras' focus positions can be achieved.
摘要翻译：本发明的实施例涉及校准多相机装置的系统，装置和方法。特别地，本实施例考虑响应于预定事件来启动多个照相机的校准。校准记录当前环境条件以及每个摄像机聚焦时的传感器位置。通过在各种成像和环境条件下记录多个校准点，可以实现多个相机的焦点位置的更准确的同步。

7. 发明申请

WO2008036850A2 CHROMA SUPRESSION FEATURES 审中-公开
标题翻译：色谱特征
公开(公告)号：WO2008036850A2
公开(公告)日：2008-03-27
申请号：PCT/US2007/079085
申请日：2007-09-20
申请人： QUALCOMM Incorporated , JIANG, Xiaoyun , QUAN, Shuxue , CHIU, Chinchuan Andrew , HUNG, Szepo Robert , VELARDE, Ruben M. , NOYES, Ying Xie
发明人： JIANG, Xiaoyun , QUAN, Shuxue , CHIU, Chinchuan Andrew , HUNG, Szepo Robert , VELARDE, Ruben M. , NOYES, Ying Xie
CPC分类号： H04N9/646
摘要： Apparatus are provided including an image signal carrier, a luminance information evaluator, and a chrominance information modifier. The image signal carrier is encoded with an image signal including luminance information and chrominance information. The luminance information evaluator evaluates the luminance information in the image signal for a given region within the image to identify when the given region is one of substantially white and substantially dark. The chrominance information modifier is provided to modify the chrominance information corresponding to the given region when the given region is one of substantially white and substantially dark
摘要翻译：提供了包括图像信号载体，亮度信息评估器和色度信息修饰符的装置。图像信号载体用包括亮度信息和色度信息的图像信号进行编码。亮度信息评估器评估图像内的给定区域的图像信号中的亮度信息，以识别给定区域何时是基本上白色且基本上暗的一个。提供色度信息修改器以在给定区域是基本上白色和基本上为黑色之一时修改对应于给定区域的色度信息

8. 发明申请

WO2011159943A1 METHODS AND APPARATUSES FOR GESTURE BASED REMOTE CONTROL 审中-公开
标题翻译：基于GISTURE远程控制的方法和设备
公开(公告)号：WO2011159943A1
公开(公告)日：2011-12-22
申请号：PCT/US2011/040766
申请日：2011-06-16
申请人： QUALCOMM Incorporated , ABIFAKER, Chadia , VELARDE, Ruben M.
发明人： ABIFAKER, Chadia , VELARDE, Ruben M.
IPC分类号： G06F3/01 , G06F3/033
CPC分类号： G06F3/017 , G06F3/0346 , G08C2201/20 , G08C2201/32 , G08C2201/71 , G08C2201/91 , G08C2201/93 , H04L67/125 , H04M1/72533 , H04M2250/12 , H04W4/026 , H04W4/21 , H04W4/50 , H04W4/80
摘要： Methods and apparatuses are provided that may be implemented in and/or with a mobile device to allow gesture based remote control of one or more controllable devices.
摘要翻译：提供了可以在移动设备中和/或与移动设备一起实现的方法和设备，以允许基于手势的远程控制一个或多个可控设备。

9. 发明申请

WO2008024887A2 DYNAMIC AUTOMATIC EXPOSURE COMPENSATION FOR IMAGE CAPTURE DEVICES 审中-公开
标题翻译：用于图像捕获设备的动态自动曝光补偿
公开(公告)号：WO2008024887A2
公开(公告)日：2008-02-28
申请号：PCT/US2007/076584
申请日：2007-08-22
申请人： QUALCOMM Incorporated , NOYES, Ying Xie , VELARDE, Ruben M.
发明人： NOYES, Ying Xie , VELARDE, Ruben M.
IPC分类号： H04N5/235
CPC分类号： H04N5/2351
摘要： Techniques are described for dynamic automatic exposure compensation within image capture devices. The techniques include dynamically adjusting a default target brightness for a scene to compensate an exposure value (EV) selected by an automatic exposure process. A sensor array obtains light information from the scene at a default target brightness and an image capture controller calculates brightness values of a plurality of regions in the scene based on the light information. An automatic exposure compensation module dynamically adjusts the default target brightness based on the brightness values for the plurality of regions in the scene and threshold values set for the sensor array to set an adjusted target brightness. The sensor array may then capture an image frame of the scene using an EV for the adjusted target brightness. The techniques also include building a hysteresis zone to substantially stabilize the adjusted target brightness over a sequence of image scenes.
摘要翻译：描述了在图像捕获装置内进行动态自动曝光补偿的技术。这些技术包括动态调整场景的默认目标亮度，以补偿通过自动曝光过程选择的曝光值（EV）。传感器阵列以默认目标亮度从场景获取光信息，并且图像捕获控制器基于光信息来计算场景中的多个区域的亮度值。自动曝光补偿模块基于场景中的多个区域的亮度值和为传感器阵列设置的阈值动态地调整默认目标亮度，以设置调整的目标亮度。传感器阵列然后可以使用用于调整的目标亮度的EV捕获场景的图像帧。这些技术还包括构建滞后区域，以在一系列图像场景上基本上稳定调整的目标亮度。

10. 发明申请

WO2013162768A2 SYSTEM AND METHOD TO DEPLOY ACTIVE DAMPENING FOR LENS RINGING AND VIBRATION 审中-公开
标题翻译：用于镜头振动和振动的主动防滑系统和方法
公开(公告)号：WO2013162768A2
公开(公告)日：2013-10-31
申请号：PCT/US2013/032358
申请日：2013-03-15
申请人： QUALCOMM INCORPORATED
发明人： HUNG, Hau Ling , ZHONG, Jeff , SOUNDRAPANDIAN, Jeyaprakash , GOVINDARAM, Rajakumar , RAMKUMAR, Sreesudhan Ramakrish , VELARDE, Ruben M.
IPC分类号： G02B7/02
CPC分类号： G02B7/023 , G03B3/10 , G03B13/32 , G03B17/00 , G03B2217/00
摘要： Described herein are methods, apparatus, and computer readable medium to autofocus a lens of an imaging device. Parameters are received indicating a lens position. Lens actuator characteristics are determined. Lens damping parameters may be determined based, at least in part, on the input parameters and the lens actuator characteristics. In some aspects, lens damping parameters include a lens movement step size and a time delay between each step. In some aspects, the lens damping parameters include damping parameters for a plurality of regions of lens movement. Lens movement parameters are determined based, at least in part, on the input parameters and the lens damping parameters. The lens is then autofocused by moving it according to the lens movement parameters.
摘要翻译：这里描述了使成像装置的透镜自动聚焦的方法，装置和计算机可读介质。接收到指示透镜位置的参数。确定镜头执行器特性。至少部分地基于输入参数和透镜致动器特性来确定透镜阻尼参数。在一些方面，透镜阻尼参数包括透镜移动步长和每个步骤之间的时间延迟。在一些方面，透镜阻尼参数包括多个透镜运动区域的阻尼参数。至少部分地基于输入参数和透镜阻尼参数来确定透镜移动参数。然后通过根据镜头移动参数移动镜片自动对焦。

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