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公开(公告)号：US09332179B2
公开(公告)日：2016-05-03
申请号：US14319846
申请日：2014-06-30
Applicant: QUALCOMM Incorporated
Inventor： Timothy Robert Povlick , Szepo Robert Hung
CPC classification number: H04N5/2354 , G03B9/70 , G03B15/05 , H04N5/2256 , H04N5/23206 , H04N5/23222 , H04N5/23229 , H04N5/359
Abstract: Certain aspects relate to systems and techniques for flash collision detection, compensation, and prevention. For example, the flash of another camera or other sudden increases in ambient lighting of an image scene can introduce unwanted quality degradations into captured images, for example over-exposure of part or all of the captured image. Flash collision can be detected through a row sum calculation and comparison process in some examples. In some examples, flash collision can be compensated for by analysis of row sum data from a number of preview frames. In other examples, flash collision can be mitigated or prevented through use of a flash traffic control protocol.
Abstract translation: 某些方面涉及用于闪光碰撞检测，补偿和预防的系统和技术。 例如，另一相机的闪光灯或图像场景的环境照明中的其他突然增加可能对捕获的图像引起不想要的质量降级，例如部分或全部拍摄图像的过度曝光。 在一些示例中，可以通过行和计算和比较过程来检测闪存冲突。 在一些示例中，可以通过分析来自多个预览帧的行总和数据来补偿闪存冲突。 在其他示例中，可以通过使用闪存流量控制协议来缓解或防止闪存冲突。
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公开(公告)号：US20160088278A1
公开(公告)日：2016-03-24
申请号：US14491627
申请日：2014-09-19
Applicant: QUALCOMM INCORPORATED
Inventor： Ruben Manuel Velarde , Nathaniel Jay Tobias Salazar , Szepo Robert Hung , Sandeep Dhar , Hengzhou Ding
CPC classification number: H04N9/735 , G03B15/03 , G03B15/05 , G03B2215/0503 , G03B2215/0567 , G03B2215/0571 , H04N5/2354 , H04N9/045
Abstract: Certain aspects relate to systems and techniques for color temperature analysis and matching. For example, three or more camera flash LEDs of different output colors can be used to match any of a range of ambient color temperatures in a non-linear space on the black body curve. The scene color temperature can be analyzed in a preliminary image by determining actual sensor R/G and B/G ratios, enabling more accurate matching of foreground flash lighting to background lighting by the reference illuminant for subsequent white balance processing. The current provided to, and therefore brightness emitted from, each LED can be individually controlled based on the determined sensor response to provide a dynamic and adaptive mix of the output colors of the LEDs.
Abstract translation: 某些方面涉及色温分析和匹配的系统和技术。 例如，可以使用不同输出颜色的三个或更多个相机闪光LED来匹配黑体曲线上的非线性空间中的环境色温范围中的任何一个。 可以通过确定实际的传感器R / G和B / G比率，在初步图像中分析场景色温，从而能够通过参考光源更准确地将前景闪光照明与背景照明的匹配进行后续的白平衡处理。 可以基于所确定的传感器响应来单独地控制提供给每个LED并且因此从每个LED发射的亮度的电流，以提供LED的输出颜色的动态和自适应混合。
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公开(公告)号：US09420248B2
公开(公告)日：2016-08-16
申请号：US14491627
申请日：2014-09-19
Applicant: QUALCOMM Incorporated
Inventor： Ruben Manuel Velarde , Nathaniel Jay Tobias Salazar , Szepo Robert Hung , Sandeep Dhar , Hengzhou Ding
CPC classification number: H04N9/735 , G03B15/03 , G03B15/05 , G03B2215/0503 , G03B2215/0567 , G03B2215/0571 , H04N5/2354 , H04N9/045
Abstract: Certain aspects relate to systems and techniques for color temperature analysis and matching. For example, three or more camera flash LEDs of different output colors can be used to match any of a range of ambient color temperatures in a non-linear space on the black body curve. The scene color temperature can be analyzed in a preliminary image by determining actual sensor R/G and B/G ratios, enabling more accurate matching of foreground flash lighting to background lighting by the reference illuminant for subsequent white balance processing. The current provided to, and therefore brightness emitted from, each LED can be individually controlled based on the determined sensor response to provide a dynamic and adaptive mix of the output colors of the LEDs.
Abstract translation: 某些方面涉及色温分析和匹配的系统和技术。 例如，可以使用不同输出颜色的三个或更多个相机闪光LED来匹配黑体曲线上的非线性空间中的环境色温范围中的任何一个。 可以通过确定实际的传感器R / G和B / G比率，在初步图像中分析场景色温，从而能够通过参考光源更准确地将前景闪光照明与背景照明的匹配进行后续的白平衡处理。 可以基于所确定的传感器响应来单独地控制提供给每个LED并且因此从每个LED发射的亮度的电流，以提供LED的输出颜色的动态和自适应混合。
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公开(公告)号：US09363445B2
公开(公告)日：2016-06-07
申请号：US14319670
申请日：2014-06-30
Applicant: QUALCOMM Incorporated
Inventor： Timothy Robert Povlick , Szepo Robert Hung
CPC classification number: H04N5/2354 , G03B9/70 , G03B15/05 , H04N5/2256 , H04N5/23206 , H04N5/23222 , H04N5/23229 , H04N5/359
Abstract: Certain aspects relate to systems and techniques for flash collision detection, compensation, and prevention. For example, the flash of another camera or other sudden increases in ambient lighting of an image scene can introduce unwanted quality degradations into captured images, such as over-exposure of part or all of the captured image. Flash collision can be detected through a row sum calculation and comparison process in some examples. In some examples, flash collision can be compensated for by analysis of row sum data from a number of preview frames. In other examples, flash collision can be mitigated or prevented through use of a flash traffic controller.
Abstract translation: 某些方面涉及用于闪光碰撞检测，补偿和预防的系统和技术。 例如，图像场景的环境照明中的另一相机或其他突然增加的闪光可能对捕获的图像引起不想要的质量降级，例如部分或全部拍摄图像的过度曝光。 在一些示例中，可以通过行和计算和比较过程来检测闪存冲突。 在一些示例中，可以通过分析来自多个预览帧的行总和数据来补偿闪存冲突。 在其他示例中，可以通过使用闪存流量控制器来缓解或防止闪存冲突。
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Patent Agency Ranking
公开(公告)号：US10171791B2
公开(公告)日：2019-01-01
申请号：US15190060
申请日：2016-06-22
Applicant: QUALCOMM Incorporated
Inventor： Hau Hwang , Szepo Robert Hung , Ruben Manuel Velarde
IPC: H04N13/00 , H04N13/128 , H04N13/144 , H04N13/178
Abstract: Apparatus and methods for conditional display of a stereoscopic image pair on a display device are disclosed. In some aspects, a vertical disparity between two images is corrected. If the corrected vertical disparity is below a threshold, a three dimensional image may be generated based on the correction. In some cases, the corrected vertical disparity may still be significant, for example, above the threshold. In these instances, the disclosed apparatus and methods may display a two dimensional image.
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6.发明申请公开(公告)号：US20160301913A1
公开(公告)日：2016-10-13
申请号：US15190060
申请日：2016-06-22
Applicant: QUALCOMM Incorporated
Inventor： Hau Hwang , Szepo Robert Hung , Ruben M. Valarde
CPC classification number: H04N13/128 , H04N13/144 , H04N13/178 , H04N13/30 , H04N2013/0081
Abstract: Apparatus and methods for conditional display of a stereoscopic image pair on a display device are disclosed. In some aspects, a vertical disparity between two images is corrected. If the corrected vertical disparity is below a threshold, a three dimensional image may be generated based on the correction. In some cases, the corrected vertical disparity may still be significant, for example, above the threshold. In these instances, the disclosed apparatus and methods may display a two dimensional image.
Abstract translation: 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。 在一些方面，校正两个图像之间的垂直差异。 如果校正的垂直视差低于阈值，则可以基于校正来生成三维图像。 在一些情况下，校正的垂直视差可能仍然是显着的，例如高于阈值。 在这些情况下，所公开的装置和方法可以显示二维图像。
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公开(公告)号：US20150381868A1
公开(公告)日：2015-12-31
申请号：US14319670
申请日：2014-06-30
Applicant: QUALCOMM Incorporated
Inventor： Timothy Robert Povlick , Szepo Robert Hung
CPC classification number: H04N5/2354 , G03B9/70 , G03B15/05 , H04N5/2256 , H04N5/23206 , H04N5/23222 , H04N5/23229 , H04N5/359
Abstract: Certain aspects relate to systems and techniques for flash collision detection, compensation, and prevention. For example, the flash of another camera or other sudden increases in ambient lighting of an image scene can introduce unwanted quality degradations into captured images, such as over-exposure of part or all of the captured image. Flash collision can be detected through a row sum calculation and comparison process in some examples. In some examples, flash collision can be compensated for by analysis of row sum data from a number of preview frames. In other examples, flash collision can be mitigated or prevented through use of a flash traffic controller.
Abstract translation: 某些方面涉及用于闪光碰撞检测，补偿和预防的系统和技术。 例如，图像场景的环境照明中的另一相机或其他突然增加的闪光可能对捕获的图像引起不想要的质量降级，例如部分或全部拍摄图像的过度曝光。 在一些示例中，可以通过行和计算和比较过程来检测闪存冲突。 在一些示例中，可以通过分析来自多个预览帧的行总和数据来补偿闪存冲突。 在其他示例中，可以通过使用闪存流量控制器来缓解或防止闪存冲突。
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公开(公告)号：US20150381890A1
公开(公告)日：2015-12-31
申请号：US14319846
申请日：2014-06-30
Applicant: QUALCOMM Incorporated
Inventor： Timothy Robert Povlick , Szepo Robert Hung
CPC classification number: H04N5/2354 , G03B9/70 , G03B15/05 , H04N5/2256 , H04N5/23206 , H04N5/23222 , H04N5/23229 , H04N5/359
Abstract: Certain aspects relate to systems and techniques for flash collision detection, compensation, and prevention. For example, the flash of another camera or other sudden increases in ambient lighting of an image scene can introduce unwanted quality degradations into captured images, for example over-exposure of part or all of the captured image. Flash collision can be detected through a row sum calculation and comparison process in some examples. In some examples, flash collision can be compensated for by analysis of row sum data from a number of preview frames. In other examples, flash collision can be mitigated or prevented through use of a flash traffic control protocol.
Abstract translation: 某些方面涉及用于闪光碰撞检测，补偿和预防的系统和技术。 例如，另一相机的闪光灯或图像场景的环境照明中的其他突然增加可能对捕获的图像引起不想要的质量降级，例如部分或全部拍摄图像的过度曝光。 在一些示例中，可以通过行和计算和比较过程来检测闪存冲突。 在一些示例中，可以通过分析来自多个预览帧的行总和数据来补偿闪存冲突。 在其他示例中，可以通过使用闪存流量控制协议来缓解或防止闪存冲突。
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公开(公告)号：US20130242120A1
公开(公告)日：2013-09-19
申请号：US13675957
申请日：2012-11-13
Applicant: QUALCOMM INCORPORATED
Inventor： Subramaniam Venkatraman , Ruben M. Velarde , Szepo Robert Hung , Carlos M. Puig
IPC: H04N5/225
CPC classification number: H04N5/225 , H04N5/232 , H04N5/23212 , H04N5/23258
Abstract: A mobile device uses data from one or more sensors to determine a user context, such as a motion state of the user, and adjusts at least one camera feature selected form a group consisting of continuous auto-focus, auto-white balance, video encode quality, frame rate, search range used for focusing, and exposure mode based on the user context. The user context may include, e.g., at least one of panning, walking, standing, sitting, and traveling in a moving vehicle.
Abstract translation: 移动设备使用来自一个或多个传感器的数据来确定诸如用户的运动状态的用户上下文，并且调整由连续自动对焦，自动白平衡，视频编码 质量，帧率，用于聚焦的搜索范围和基于用户上下文的曝光模式。 用户上下文可以包括例如在移动的车辆中的平移，行走，站立，坐着和行驶中的至少一个。
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