Scene background blurring including determining a depth map
    3.
    发明授权
    Scene background blurring including determining a depth map 有权
    场景背景模糊,包括确定深度图

    公开(公告)号:US08363085B2

    公开(公告)日:2013-01-29

    申请号:US12883183

    申请日:2010-09-16

    IPC分类号: H04M11/00

    摘要: Different distances of two or more objects in a scene being captured in a video conference are determined using an auto-focus sweep of the scene. A depth map of the scene is generated based on the auto-focus sweep. At least one of the objects is identified as a foreground object or a background object, or one or more of each, based on the determining of the different distances. The technique involves blurring or otherwise rendering unclear at least one background object or one or more portions of the scene other than the at least one foreground object, or combinations thereof, also based on the determining of distances.

    摘要翻译: 使用场景的自动对焦扫描来确定在视频会议中捕获的场景中的两个或更多对象的不同距离。 基于自动对焦扫描生成场景的深度图。 基于确定不同的距离,将至少一个对象识别为前景对象或背景对象,或每个对象中的一个或多个。 该技术还基于距离的确定来模糊或以其他方式渲染不清楚的至少一个背景物体或场景的一个或多个部分,而不是至少一个前景物体,或其组合。

    ENHANCED DEPTH OF FIELD BASED ON UNIFORM RELATIVE ILLUMINATION VIA LENS WITH LARGE DISTORTION
    4.
    发明申请
    ENHANCED DEPTH OF FIELD BASED ON UNIFORM RELATIVE ILLUMINATION VIA LENS WITH LARGE DISTORTION 有权
    基于大面积失真的镜头的均匀相对照明的场强增强深度

    公开(公告)号:US20120314296A1

    公开(公告)日:2012-12-13

    申请号:US13154938

    申请日:2011-06-07

    IPC分类号: G02B13/18

    CPC分类号: G02B13/18 G02B13/0045

    摘要: A lens system is provided that comprises an enhanced depth of field based on a uniform or near uniform relative illumination via a lens with a large distortion. The distortion can be corrected with image processing equipment. The lens system can comprise an aperture stop and a group of lens, wherein there can be about five lenses in the group of lenses. The lens system is designed for relative illumination such that the light distribution over the lens system is substantially uniform.

    摘要翻译: 提供了一种透镜系统,其包括基于通过具有大失真的透镜的均匀或接近均匀的相对照明而增强的景深。 可以用图像处理设备校正失真。 透镜系统可以包括孔径光阑和一组透镜,其中在该组透镜中可以有大约五个透镜。 透镜系统设计用于相对照明,使得透镜系统上的光分布基本均匀。

    Scene Background Blurring Including Determining A Depth Map
    5.
    发明申请
    Scene Background Blurring Including Determining A Depth Map 有权
    场景背景模糊,包括确定深度图

    公开(公告)号:US20120007942A1

    公开(公告)日:2012-01-12

    申请号:US12883183

    申请日:2010-09-16

    IPC分类号: H04N7/14

    摘要: Different distances of two or more objects in a scene being captured in a video conference are determined using an auto-focus sweep of the scene. A depth map of the scene is generated based on the auto-focus sweep. At least one of the objects is identified as a foreground object or a background object, or one or more of each, based on the determining of the different distances. The technique involves blurring or otherwise rendering unclear at least one background object or one or more portions of the scene other than the at least one foreground object, or combinations thereof, also based on the determining of distances.

    摘要翻译: 使用场景的自动对焦扫描来确定在视频会议中捕获的场景中的两个或更多对象的不同距离。 基于自动对焦扫描生成场景的深度图。 基于确定不同的距离,将至少一个对象识别为前景对象或背景对象,或每个对象中的一个或多个。 该技术还基于距离的确定来模糊或以其他方式渲染不清楚的至少一个背景物体或场景的一个或多个部分,而不是至少一个前景物体,或其组合。

    Scene Background Blurring Including Face Modeling
    6.
    发明申请
    Scene Background Blurring Including Face Modeling 有权
    场景背景模糊,包括脸部建模

    公开(公告)号:US20120007939A1

    公开(公告)日:2012-01-12

    申请号:US12883191

    申请日:2010-09-16

    IPC分类号: H04N7/15

    摘要: Different distances of two or more objects in a scene being captured in a video conference are determined based on applying a face model to a detected face within a digitally-acquired image. At least one portion of the scene other than the face is identified as comprising a background object that is a different distance from the video camera component than the face. The technique involves blurring or otherwise rendering unclear the background object.

    摘要翻译: 通过将脸部模型应用于数字获取的图像内的检测到的脸部来确定在视频会议中捕获的场景中的两个或多个对象的不同距离。 除了脸部之外的场景的至少一部分被识别为包括与摄像机部件不同于距脸部的不同距离的背景物体。 该技术涉及模糊或以其他方式呈现背景对象不清楚。

    Scene background blurring including range measurement
    7.
    发明授权
    Scene background blurring including range measurement 有权
    场景背景模糊,包括范围测量

    公开(公告)号:US08355039B2

    公开(公告)日:2013-01-15

    申请号:US12883192

    申请日:2010-09-16

    IPC分类号: H04M11/00

    摘要: Different distances of two or more objects in a scene being captured in a video conference are determined by determining a sharpest of two or more color channels and calculating distances based on the determining of the sharpest of the two or more color channels. At least one of the objects is identified as a foreground object or a background object, or one or more of each, based on the determining of the different distances. The technique involves blurring or otherwise rendering unclear at least one background object or one or more portions of the scene other than the at least one foreground object, or combinations thereof, also based on the determining of distances.

    摘要翻译: 通过确定最清晰的两个或更多个颜色通道并基于确定两个或更多个颜色通道中最清晰的距离来确定在视频会议中捕获的场景中的两个或更多个对象的不同距离。 基于确定不同的距离,将至少一个对象识别为前景对象或背景对象,或每个对象中的一个或多个。 该技术还基于距离的确定来模糊或以其他方式渲染不清楚的至少一个背景物体或场景的一个或多个部分,而不是至少一个前景物体,或其组合。

    Scene Background Blurring Including Range Measurement
    8.
    发明申请
    Scene Background Blurring Including Range Measurement 有权
    场景背景模糊包括范围测量

    公开(公告)号:US20120007940A1

    公开(公告)日:2012-01-12

    申请号:US12883192

    申请日:2010-09-16

    IPC分类号: H04N7/15

    摘要: Different distances of two or more objects in a scene being captured in a video conference are determined by determining a sharpest of two or more color channels and calculating distances based on the determining of the sharpest of the two or more color channels. At least one of the objects is identified as a foreground object or a background object, or one or more of each, based on the determining of the different distances. The technique involves blurring or otherwise rendering unclear at least one background object or one or more portions of the scene other than the at least one foreground object, or combinations thereof, also based on the determining of distances.

    摘要翻译: 通过确定最清晰的两个或更多个颜色通道并基于确定两个或更多个颜色通道中最清晰的距离来确定在视频会议中捕获的场景中的两个或更多个对象的不同距离。 基于确定不同的距离,将至少一个对象识别为前景对象或背景对象,或每个对象中的一个或多个。 该技术还基于距离的确定来模糊或以其他方式渲染不清楚的至少一个背景物体或场景的一个或多个部分,而不是至少一个前景物体,或其组合。

    Scene background blurring including face modeling
    9.
    发明授权
    Scene background blurring including face modeling 有权
    场景背景模糊,包括脸部造型

    公开(公告)号:US08723912B2

    公开(公告)日:2014-05-13

    申请号:US12883191

    申请日:2010-09-16

    IPC分类号: H04N7/14

    摘要: Different distances of two or more objects in a scene being captured in a video conference are determined based on applying a face model to a detected face within a digitally-acquired image. At least one portion of the scene other than the face is identified as comprising a background object that is a different distance from the video camera component than the face. The technique involves blurring or otherwise rendering unclear the background object.

    摘要翻译: 通过将脸部模型应用于数字获取的图像内的检测到的脸部来确定在视频会议中捕获的场景中的两个或多个对象的不同距离。 除了脸部之外的场景的至少一部分被识别为包括与摄像机部件不同于距脸部的不同距离的背景物体。 该技术涉及模糊或以其他方式呈现背景对象不清楚。

    Enhanced depth of field based on uniform relative illumination via lens with large distortion
    10.
    发明授权
    Enhanced depth of field based on uniform relative illumination via lens with large distortion 有权
    基于通过具有大失真的透镜的均匀相对照明增强景深

    公开(公告)号:US08488258B2

    公开(公告)日:2013-07-16

    申请号:US13154938

    申请日:2011-06-07

    IPC分类号: G02B9/60

    CPC分类号: G02B13/18 G02B13/0045

    摘要: A lens system is provided that comprises an enhanced depth of field based on a uniform or near uniform relative illumination via a lens with a large distortion. The distortion can be corrected with image processing equipment. The lens system can comprise an aperture stop and a group of lens, wherein there can be about five lenses in the group of lenses. The lens system is designed for relative illumination such that the light distribution over the lens system is substantially uniform.

    摘要翻译: 提供了一种透镜系统,其包括基于通过具有大失真的透镜的均匀或接近均匀的相对照明而增强的景深。 可以用图像处理设备校正失真。 透镜系统可以包括孔径光阑和一组透镜,其中在该组透镜中可以有大约五个透镜。 透镜系统设计用于相对照明,使得透镜系统上的光分布基本均匀。