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1. 发明申请

US20120008018A1 Correction of Non-Uniform Sensitivity in an Image Array 有权
标题翻译：图像阵列中非均匀灵敏度的校正
公开(公告)号：US20120008018A1
公开(公告)日：2012-01-12
申请号：US13237105
申请日：2011-09-20
申请人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
发明人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
IPC分类号： H04N9/64
CPC分类号： H04N5/3572
摘要： An improved non-uniform sensitivity correction algorithm for use in an imager device (e.g., a CMOS APS). The algorithm provides zones having flexible boundaries which can be reconfigured depending upon the type of lens being used in a given application. Each pixel within each zone is multiplied by a correction factor dependent upon the particular zone while the pixel is being read out from the array. The amount of sensitivity adjustment required for a given pixel depends on the type of lens being used, and the same correction unit can be used with multiple lenses where the zone boundaries and the correction factors are adjusted for each lens. In addition, the algorithm makes adjustments to the zone boundaries based upon a misalignment between the centers of the lens being used and the APS array.
摘要翻译：用于成像器装置（例如，CMOS APS）的改进的非均匀灵敏度校正算法。该算法提供具有灵活边界的区域，其可以根据在给定应用中使用的透镜的类型而被重新配置。每个区域内的每个像素乘以一个校正因子，取决于特定的区域，同时从阵列中读出像素。给定像素所需的灵敏度调整量取决于所使用的透镜的类型，并且相同的校正单元可以与多个透镜一起使用，其中针对每个透镜调整区域边界和校正因子。此外，该算法基于所使用的透镜的中心与APS阵列之间的未对准来对区域边界进行调整。

2. 发明申请

US20060033005A1 Correction of non-uniform sensitivity in an image array 有权
公开(公告)号：US20060033005A1
公开(公告)日：2006-02-16
申请号：US10915454
申请日：2004-08-11
申请人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
发明人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
IPC分类号： H01L27/00
CPC分类号： H04N5/3572
摘要： An improved non-uniform sensitivity correction algorithm for use in an imager device (e.g., a CMOS APS). The algorithm provides zones having flexible boundaries which can be reconfigured depending upon the type of lens being used in a given application. Each pixel within each zone is multiplied by a correction factor dependent upon the particular zone while the pixel is being read out from the array. The amount of sensitivity adjustment required for a given pixel depends on the type of lens being used, and the same correction unit can be used with multiple lenses where the zone boundaries and the correction factors are adjusted for each lens. In addition, the algorithm makes adjustments to the zone boundaries based upon a misalignment between the centers of the lens being used and the APS array.

3. 发明授权

US08045040B2 Correction of non-uniform sensitivity in an image array 有权
标题翻译：校正图像阵列中不均匀的灵敏度
公开(公告)号：US08045040B2
公开(公告)日：2011-10-25
申请号：US12573615
申请日：2009-10-05
申请人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
发明人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
IPC分类号： H04N5/225
CPC分类号： H04N5/3572
摘要： An improved non-uniform sensitivity correction algorithm for use in an imager device (e.g., a CMOS APS). The algorithm provides zones having flexible boundaries which can be reconfigured depending upon the type of lens being used in a given application. Each pixel within each zone is multiplied by a correction factor dependent upon the particular zone while the pixel is being read out from the array. The amount of sensitivity adjustment required for a given pixel depends on the type of lens being used, and the same correction unit can be used with multiple lenses where the zone boundaries and the correction factors are adjusted for each lens. In addition, the algorithm makes adjustments to the zone boundaries based upon a misalignment between the centers of the lens being used and the APS array.
摘要翻译：用于成像器装置（例如，CMOS APS）的改进的非均匀灵敏度校正算法。该算法提供具有灵活边界的区域，其可以根据在给定应用中使用的透镜的类型而被重新配置。每个区域内的每个像素乘以一个校正因子，取决于特定的区域，同时从阵列中读出像素。给定像素所需的灵敏度调整量取决于所使用的透镜的类型，并且相同的校正单元可以与多个透镜一起使用，其中针对每个透镜调整区域边界和校正因子。此外，该算法基于所使用的透镜的中心与APS阵列之间的未对准来对区域边界进行调整。

4. 发明授权

US07609302B2 Correction of non-uniform sensitivity in an image array 有权
标题翻译：校正图像阵列中不均匀的灵敏度
公开(公告)号：US07609302B2
公开(公告)日：2009-10-27
申请号：US10915454
申请日：2004-08-11
申请人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
发明人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
IPC分类号： H04N5/217
CPC分类号： H04N5/3572
摘要： An improved non-uniform sensitivity correction algorithm for use in an imager device (e.g., a CMOS APS). The algorithm provides zones having flexible boundaries which can be reconfigured depending upon the type of lens being used in a given application. Each pixel within each zone is multiplied by a correction factor dependent upon the particular zone while the pixel is being read out from the array. The amount of sensitivity adjustment required for a given pixel depends on the type of lens being used, and the same correction unit can be used with multiple lenses where the zone boundaries and the correction factors are adjusted for each lens. In addition, the algorithm makes adjustments to the zone boundaries based upon a misalignment between the centers of the lens being used and the APS array.
摘要翻译：用于成像器装置（例如，CMOS APS）的改进的非均匀灵敏度校正算法。该算法提供具有灵活边界的区域，其可以根据在给定应用中使用的透镜的类型而被重新配置。每个区域内的每个像素乘以一个校正因子，取决于特定的区域，同时从阵列中读出像素。给定像素所需的灵敏度调整量取决于所使用的透镜的类型，并且相同的校正单元可以与多个透镜一起使用，其中针对每个透镜调整区域边界和校正因子。此外，该算法基于所使用的透镜的中心与APS阵列之间的未对准来对区域边界进行调整。

5. 发明授权

US08934035B2 Correction of non-uniform sensitivity in an image array 有权
公开(公告)号：US08934035B2
公开(公告)日：2015-01-13
申请号：US13237105
申请日：2011-09-20
申请人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
发明人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
IPC分类号： H04N5/335 , H04N5/357
CPC分类号： H04N5/3572
摘要： An improved non-uniform sensitivity correction algorithm for use in an imager device (e.g., a CMOS APS). The algorithm provides zones having flexible boundaries which can be reconfigured depending upon the type of lens being used in a given application. Each pixel within each zone is multiplied by a correction factor dependent upon the particular zone while the pixel is being read out from the array. The amount of sensitivity adjustment required for a given pixel depends on the type of lens being used, and the same correction unit can be used with multiple lenses where the zone boundaries and the correction factors are adjusted for each lens. In addition, the algorithm makes adjustments to the zone boundaries based upon a misalignment between the centers of the lens being used and the APS array.

6. 发明申请

US20100020207A1 CORRECTION OF NON-UNIFORM SENSITIVITY IN AN IMAGE ARRAY 有权
标题翻译：在图像阵列中校正非均匀灵敏度
公开(公告)号：US20100020207A1
公开(公告)日：2010-01-28
申请号：US12573615
申请日：2009-10-05
申请人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
发明人： Dmitri Jerdev , Igor Subbotin , Ilia Ovsiannikov
IPC分类号： H04N9/64 , H04N5/217
CPC分类号： H04N5/3572
摘要： An improved non-uniform sensitivity correction algorithm for use in an imager device (e.g., a CMOS APS). The algorithm provides zones having flexible boundaries which can be reconfigured depending upon the type of lens being used in a given application. Each pixel within each zone is multiplied by a correction factor dependent upon the particular zone while the pixel is being read out from the array. The amount of sensitivity adjustment required for a given pixel depends on the type of lens being used, and the same correction unit can be used with multiple lenses where the zone boundaries and the correction factors are adjusted for each lens. In addition, the algorithm makes adjustments to the zone boundaries based upon a misalignment between the centers of the lens being used and the APS array.
摘要翻译：用于成像器装置（例如，CMOS APS）的改进的非均匀灵敏度校正算法。该算法提供具有灵活边界的区域，其可以根据在给定应用中使用的透镜的类型而被重新配置。每个区域内的每个像素乘以一个校正因子，取决于特定的区域，同时从阵列中读出像素。给定像素所需的灵敏度调整量取决于所使用的透镜的类型，并且相同的校正单元可以与多个透镜一起使用，其中针对每个透镜调整区域边界和校正因子。此外，该算法基于所使用的透镜的中心与APS阵列之间的未对准来对区域边界进行调整。

7. 发明申请

US20080298794A1 Methods and apparatuses for image exposure correction 有权
标题翻译：用于图像曝光校正的方法和装置
公开(公告)号：US20080298794A1
公开(公告)日：2008-12-04
申请号：US11806492
申请日：2007-05-31
申请人： Igor Subbotin , Ilia Ovsiannikov
发明人： Igor Subbotin , Ilia Ovsiannikov
IPC分类号： G03B15/03
CPC分类号： H04N5/2354
摘要： Methods and apparatuses for image exposure include capturing a first image under a first illumination condition, determining a luminance of the first image at a plurality of sectors, capturing a second image under a second illumination condition employing an artificial light source, determining a luminance of the second image at the plurality of sectors, and determining if the artificial light source should be used to capture a final image using the luminances of the first and second images at the plurality of sectors. If the artificial light source is to be used, an output level of the light source is determined.
摘要翻译：用于图像曝光的方法和装置包括在第一照明条件下捕获第一图像，确定多个扇区处的第一图像的亮度，在使用人造光源的第二照明条件下拍摄第二图像，确定并且确定是否应该使用人造光源来使用多个扇区中的第一和第二图像的亮度来捕获最终图像。如果要使用人造光源，则确定光源的输出电平。

8. 发明授权

US08035728B2 Method and apparatus providing rule-based auto exposure technique preserving scene dynamic range 有权
标题翻译：提供基于规则的自动曝光技术保存场景动态范围的方法和装置
公开(公告)号：US08035728B2
公开(公告)日：2011-10-11
申请号：US12163680
申请日：2008-06-27
申请人： Igor Subbotin , Ilia Ovsiannikov
发明人： Igor Subbotin , Ilia Ovsiannikov
IPC分类号： H04N5/238 , G03B7/00
CPC分类号： H04N5/772 , G06T5/009 , G06T5/40 , G06T2207/20004 , H04N5/2351
摘要： A method and apparatus for applying exposure compensation to an image. Exposure correction limits inclusion of, but does not ignore, image highlights and lowlights.
摘要翻译：一种用于向图像施加曝光补偿的方法和装置。曝光修正限制包含但不忽视图像亮点和亮点。

9. 发明申请

US20090322901A1 Method and apparatus providing rule-based auto exposure technique preserving scene dynamic range 有权
标题翻译：提供基于规则的自动曝光技术保存场景动态范围的方法和装置
公开(公告)号：US20090322901A1
公开(公告)日：2009-12-31
申请号：US12163680
申请日：2008-06-27
申请人： Igor Subbotin , Ilia Ovsiannikov
发明人： Igor Subbotin , Ilia Ovsiannikov
IPC分类号： H04N5/20 , G06K9/40
CPC分类号： H04N5/772 , G06T5/009 , G06T5/40 , G06T2207/20004 , H04N5/2351
摘要： A method and apparatus for applying exposure compensation to an image. Exposure correction limits inclusion of, but does not ignore, image highlights and lowlights.
摘要翻译：一种用于向图像施加曝光补偿的方法和装置。曝光修正限制包含但不忽视图像亮点和亮点。

10. 发明授权

US07881595B2 Image stabilization device and method 有权
标题翻译：图像稳定装置及方法
公开(公告)号：US07881595B2
公开(公告)日：2011-02-01
申请号：US12004410
申请日：2007-12-21
申请人： Dmitri Jerdev , Igor Subbotin
发明人： Dmitri Jerdev , Igor Subbotin
IPC分类号： G03B17/00 , G03B13/18
CPC分类号： G03B13/36 , H04N5/23248
摘要： An imaging device and processes to provide image stabilization by controlling analog gain and integration time. Analog gain and integration time for images are determined by comparing an image in various frames, whether full frames or hidden frames, where the image is provided with differently set analog gain and integration time settings to determine settings for stabilized image capture.
摘要翻译：一种成像装置和通过控制模拟增益和积分时间来提供图像稳定的过程。图像的模拟增益和积分时间通过比较各种帧中的图像（无论是全帧还是隐藏帧）来确定，其中图像具有不同设置的模拟增益和积分时间设置，以确定稳定图像捕获的设置。

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