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1. 发明申请

US20070223904A1 Method and apparatus for interleaved image captures 有权
标题翻译：用于交错图像捕获的方法和装置
公开(公告)号：US20070223904A1
公开(公告)日：2007-09-27
申请号：US11386520
申请日：2006-03-21
申请人： Daniel Bloom , Gregory Hofer , Jennifer Thayer , Mark Bianchi , Jason Yost , Scott Woods , Oscar Herrera E.
发明人： Daniel Bloom , Gregory Hofer , Jennifer Thayer , Mark Bianchi , Jason Yost , Scott Woods , Oscar Herrera E.
IPC分类号： G03B13/34
CPC分类号： G03B13/34 , H04N5/23212 , H04N5/2353 , H04N5/2354 , H04N9/045
摘要： A digital camera takes interleaved photographs of two different kinds. In one example embodiment, the first kind of photograph is taken using a first set of pixels of the camera's electronic array light sensor and has a short exposure time. The second kind of photograph is taken using a second set of pixels and has a long exposure time. More than one of the short-exposure-time photographs is taken while each long-exposure-time photograph is exposed. The two kinds of photographs are used for different purposes. For example, one kind may be used for performing automatic focusing while the other kind is used for displaying in a live view display. In this way, live view may continue while automatic focusing is performed. In another embodiment, one kind of photograph is used for providing a live view display, and the other is used in selecting exposure settings for a final photograph.
摘要翻译：数码相机拍摄两种不同类型的交错照片。在一个示例性实施例中，使用相机的电子阵列光传感器的第一组像素拍摄第一类照片，并且具有短的曝光时间。使用第二组像素拍摄第二种照片，并且具有长的曝光时间。在每次长时间曝光时间照片曝光时，都会拍摄多个短曝光时间照片。这两种照片用于不同的目的。例如，可以使用一种来执行自动聚焦，而另一种可用于在实时取景显示中显示。以这种方式，可以在执行自动对焦的同时继续实时观看。在另一个实施例中，使用一种照片来提供实时取景显示，另一种用于选择最终照片的曝光设置。

2. 发明授权

US07702232B2 Dynamic focus zones for cameras 有权
标题翻译：摄像机的动态对焦区域
公开(公告)号：US07702232B2
公开(公告)日：2010-04-20
申请号：US11492410
申请日：2006-07-25
申请人： Jason Yost , Daniel Bloom , Gregory Hofer
发明人： Jason Yost , Daniel Bloom , Gregory Hofer
IPC分类号： G03B3/10
CPC分类号： G03B13/34 , G02B7/08 , G02B7/36 , H04N5/23212
摘要： Systems and methods of implementing dynamic focus zones for cameras are disclosed. In an exemplary implementation, a method may include selecting a reference image from a scene being photographed. The method may also include selecting a plurality of difference images from regions adjacent the reference image. The method may also include comparing the reference image and the plurality of different images. The method may also include selecting a plurality of distinct focus zones based on correlation of the compared reference image and the plurality of difference images.
摘要翻译：公开了实现摄像机动态聚焦区域的系统和方法。在示例性实现中，方法可以包括从正在拍摄的场景中选择参考图像。该方法还可以包括从与参考图像相邻的区域中选择多个差分图像。该方法还可以包括比较参考图像和多个不同图像。该方法还可以包括基于比较的参考图像和多个差分图像的相关性来选择多个不同的聚焦区域。

3. 发明申请

US20080025716A1 Dynamic focus zones for cameras 有权
标题翻译：摄像机的动态对焦区域
公开(公告)号：US20080025716A1
公开(公告)日：2008-01-31
申请号：US11492410
申请日：2006-07-25
申请人： Jason Yost , Daniel Bloom , Gregory Hofer
发明人： Jason Yost , Daniel Bloom , Gregory Hofer
IPC分类号： G03B13/34
CPC分类号： G03B13/34 , G02B7/08 , G02B7/36 , H04N5/23212
摘要： Systems and methods of implementing dynamic focus zones for cameras are disclosed. In an exemplary implementation, a method may include selecting a reference image from a scene being photographed. The method may also include selecting a plurality of difference images from regions adjacent the reference image. The method may also include comparing the reference image and the plurality of different images. The method may also include selecting a plurality of distinct focus zones based on correlation of the compared reference image and the plurality of difference images.
摘要翻译：公开了实现摄像机动态聚焦区域的系统和方法。在示例性实现中，方法可以包括从正在拍摄的场景中选择参考图像。该方法还可以包括从与参考图像相邻的区域中选择多个差分图像。该方法还可以包括比较参考图像和多个不同图像。该方法还可以包括基于比较的参考图像和多个差分图像的相关性来选择多个不同的聚焦区域。

4. 发明申请

US20060170780A1 Method and apparatus for motion estimation in a digital imaging device 有权
公开(公告)号：US20060170780A1
公开(公告)日：2006-08-03
申请号：US11048403
申请日：2005-01-31
申请人： Richard Turley , Dan Dalton , Daniel Bloom , Gregory Hofer , Casey Miller , Scott Woods
发明人： Richard Turley , Dan Dalton , Daniel Bloom , Gregory Hofer , Casey Miller , Scott Woods
IPC分类号： H04N5/235
CPC分类号： H04N5/235 , H04N5/2355
摘要： A digital imaging device having a CCD sensor array with one or more fields captures both short and long exposures of a particular field during the capture of a single image frame. The short-exposure image data and the long-exposure image data from the particular field may be correlated to estimate motion within the image frame.

5. 发明申请

US20060170790A1 Method and apparatus for exposure correction in a digital imaging device 审中-公开
标题翻译：用于数字成像装置中的曝光校正的方法和装置
公开(公告)号：US20060170790A1
公开(公告)日：2006-08-03
申请号：US11048324
申请日：2005-01-31
申请人： Richard Turley , Dan Dalton , Daniel Bloom , Gregory Hofer , Casey Miller , Scott Woods
发明人： Richard Turley , Dan Dalton , Daniel Bloom , Gregory Hofer , Casey Miller , Scott Woods
IPC分类号： H04N5/235
CPC分类号： H04N5/235 , H04N5/23248 , H04N5/2355
摘要： A digital imaging device having a CCD sensor array with at least one field captures both short and long exposures of a particular field during the capture of a single image frame, the short-exposure image data from the particular field being used to extend the dynamic range of clipped pixel data.
摘要翻译：具有至少一个场的具有CCD传感器阵列的数字成像装置在捕捉单个图像帧期间捕获特定场的短时间和长时间曝光，来自特定场的短曝光图像数据用于扩展动态范围的剪辑像素数据。

6. 发明申请

US20060284993A1 Digital imaging device shutter calibration method and apparatus using multiple exposures of a single field 有权
标题翻译：数字成像装置快门校准方法和使用单场多重曝光的装置
公开(公告)号：US20060284993A1
公开(公告)日：2006-12-21
申请号：US11155048
申请日：2005-06-17
申请人： Richard Turley , Dan Dalton , Daniel Bloom , Gregory Hofer , Casey Miller , Scott Woods
发明人： Richard Turley , Dan Dalton , Daniel Bloom , Gregory Hofer , Casey Miller , Scott Woods
IPC分类号： H04N5/235
CPC分类号： H04N5/2352
摘要： The shutter of a digital imaging device may be calibrated by comparing a characteristic of two separate exposures obtained from a single field of the device's imaging sensor during a single exposure cycle. Calibrating the shutter in this manner facilitates the accuracy of even very short exposure times.
摘要翻译：可以通过比较在单个曝光周期期间从设备的成像传感器的单个场获得的两个单独的曝光的特性来校准数字成像装置的快门。以这种方式校准快门有助于即使非常短的曝光时间的精度。

7. 发明授权

US07428375B2 Correlated auto-focus stabilization method and digital camera 有权
标题翻译：相关的自动对焦稳定方法和数码相机
公开(公告)号：US07428375B2
公开(公告)日：2008-09-23
申请号：US11112515
申请日：2005-04-22
申请人： Jason Yost , Christopher A. Whitman , Gregory Hofer
发明人： Jason Yost , Christopher A. Whitman , Gregory Hofer
IPC分类号： G03B13/32 , G03B3/00
CPC分类号： G03B17/02 , H04N5/23212
摘要： Auto-focus in a digital camera is improved by stabilizing successive images. Each auto-focus image is correlated to previous images so that scene movement or motion can be tracked. The area in the scene where focus figure-of-merit is computed is adjusted according to the amount of scene movement. Also, two separate focus frames may be compared to determine the direction and speed of the motion. This improves the accuracy of the focus figure-of-merit which results in fewer autofocus failures.
摘要翻译：通过稳定连续的图像，可以提高数码相机的自动对焦。每个自动对焦图像与先前的图像相关，以便可以跟踪场景移动或运动。根据场景移动量调整计算焦点品质因数的场景区域。此外，可以比较两个单独的焦点帧以确定运动的方向和速度。这提高了聚焦优点的精确度，从而导致更少的自动对焦故障。

8. 发明申请

US20050248660A1 Image-exposure systems and methods 有权
标题翻译：图像曝光系统和方法
公开(公告)号：US20050248660A1
公开(公告)日：2005-11-10
申请号：US10842222
申请日：2004-05-10
申请人： Donald Stavely , Christopher Whitman , Gregory Hofer , David Campbell , Jason Yost
发明人： Donald Stavely , Christopher Whitman , Gregory Hofer , David Campbell , Jason Yost
IPC分类号： G03B5/00 , G03B39/00
CPC分类号： H04N5/2352 , G03B39/00 , H04N5/23248 , H04N5/23258 , H04N5/2353 , H04N2101/00
摘要： Image-exposure systems and methods are disclosed. One embodiment of the system includes a motion detecting device, and logic configured to determine when to terminate an image-exposure based on detected motion of a camera.
摘要翻译：公开了图像曝光系统和方法。该系统的一个实施例包括运动检测装置，以及配置为基于检测到的摄像机的运动来确定何时终止图像曝光的逻辑。

9. 发明申请

US20050248661A1 Image-stabilization systems and methods 有权
标题翻译：图像稳定系统和方法
公开(公告)号：US20050248661A1
公开(公告)日：2005-11-10
申请号：US10842223
申请日：2004-05-10
申请人： Donald Stanvely , Christopher Whitman , Gregory Hofer , David Campbell , Jason Yost
发明人： Donald Stanvely , Christopher Whitman , Gregory Hofer , David Campbell , Jason Yost
IPC分类号： G02B5/22 , G02B5/28 , G03B5/00 , G03B17/00
CPC分类号： H04N5/23258 , G03B17/00 , H04N5/23287
摘要： Image stabilization systems and methods are disclosed. One embodiment of the image stabilization method, among others, includes detecting motion of a camera, and responsive to the detected motion, changing an optical filter orientation to displace an image provided on a sensor.
摘要翻译：公开了图像稳定系统和方法。图像稳定方法的一个实施例包括检测相机的运动，并且响应于检测到的运动，改变光学滤波器取向以移位设置在传感器上的图像。

10. 发明申请

US20080056701A1 Systems and methods of automatically selecting a focus range in cameras 审中-公开
标题翻译：在相机中自动选择对焦范围的系统和方法
公开(公告)号：US20080056701A1
公开(公告)日：2008-03-06
申请号：US11511731
申请日：2006-08-29
申请人： John Mick , Gregory Hofer , Jason Yost
发明人： John Mick , Gregory Hofer , Jason Yost
IPC分类号： G03B13/00
CPC分类号： G03B13/36 , G02B7/38 , H04N5/23212
摘要： Systems and methods of automatically selecting a focus range in cameras are disclosed. In an exemplary implementation, a method for selecting a focus range to auto-focus a camera may include receiving focus data for different lens positions in a first focus range. The method may also include analyzing the focus data from the first focus range for focus data extending from the first focus range into at least a second focus range. The method may also include auto-focusing a camera lens using focus data in the first focus range if no focus data extends from the second focus range into the first focus range. The method may also include auto-focusing the camera lens using focus data in the second focus range if focus data in the second focus range extends into the first focus range.
摘要翻译：公开了在相机中自动选择对焦范围的系统和方法。在示例性实施方案中，用于选择聚焦范围以自动对焦相机的方法可包括在第一对焦范围内接收不同透镜位置的焦点数据。该方法还可以包括从用于从第一焦点范围延伸到至少第二对焦范围的焦点数据的第一对焦范围分析聚焦数据。如果没有聚焦数据从第二对焦范围延伸到第一对焦范围，则该方法还可以包括使用第一对焦范围中的焦点数据自动对焦相机镜头。如果第二对焦范围中的焦点数据延伸到第一对焦范围，则该方法还可以包括使用第二对焦范围中的焦点数据自动聚焦照相机镜头。

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