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1. 发明授权

US07999851B2 Optical alignment of cameras with extended depth of field 有权
标题翻译：具有扩展景深的相机的光学对准
公开(公告)号：US07999851B2
公开(公告)日：2011-08-16
申请号：US12125132
申请日：2008-05-22
申请人： Liron Nunez Weissman , Uri Kinrot , Alex Alon , Irina Alon
发明人： Liron Nunez Weissman , Uri Kinrot , Alex Alon , Irina Alon
IPC分类号： H04N17/00
CPC分类号： H04N17/002
摘要： A method for calibration of an imaging device that includes a sensor and optics for forming an image on the sensor. The method includes making a first image quality measurement, based on an output of the sensor, while imaging a first target at a first distance from the device and varying an offset between the optics and the sensor. A second image quality measurement is made while imaging a second target at a second distance from the device, which is different from the first distance, and varying the offset between the optics and the sensor. A working point of the optics is set relative to the sensor responsively to the first and second image quality measurements.
摘要翻译：一种用于校准包括用于在传感器上形成图像的传感器和光学器件的成像装置的方法。该方法包括基于传感器的输出进行第一图像质量测量，同时在与设备的第一距离处成像第一目标并改变光学器件和传感器之间的偏移。在与来自与第一距离不同的设备的第二距离处成像第二目标并改变光学器件和传感器之间的偏移量时进行第二图像质量测量。响应于第一和第二图像质量测量，相对于传感器设置光学器件的工作点。

2. 发明申请

US20080316317A1 OPTICAL ALIGNMENT OF CAMERAS WITH EXTENDED DEPTH OF FIELD 有权
标题翻译：摄像机的光学对准与现场扩展深度
公开(公告)号：US20080316317A1
公开(公告)日：2008-12-25
申请号：US12125132
申请日：2008-05-22
申请人： Liron Nunez Weissman , Uri Kinrot , Alex Alon , Irina Alon
发明人： Liron Nunez Weissman , Uri Kinrot , Alex Alon , Irina Alon
IPC分类号： H04N17/00
CPC分类号： H04N17/002
摘要： A method for calibration of an imaging device that includes a sensor and optics for forming an image on the sensor. The method includes making a first image quality measurement, based on an output of the sensor, while imaging a first target at a first distance from the device and varying an offset between the optics and the sensor. A second image quality measurement is made while imaging a second target at a second distance from the device, which is different from the first distance, and varying the offset between the optics and the sensor. A working point of the optics is set relative to the sensor responsively to the first and second image quality measurements.
摘要翻译：一种用于校准包括用于在传感器上形成图像的传感器和光学器件的成像装置的方法。该方法包括基于传感器的输出进行第一图像质量测量，同时在与设备的第一距离处成像第一目标并改变光学器件和传感器之间的偏移。在与来自与第一距离不同的设备的第二距离处成像第二目标并改变光学器件和传感器之间的偏移量时进行第二图像质量测量。响应于第一和第二图像质量测量，相对于传感器设置光学器件的工作点。

3. 发明申请

US20090147111A1 IMAGE ENHANCEMENT IN THE MOSAIC DOMAIN 有权
标题翻译：在MOSAIC领域的图像增强
公开(公告)号：US20090147111A1
公开(公告)日：2009-06-11
申请号：US12092904
申请日：2006-11-07
申请人： Anatoly Litvinov , Alex Alon , Irina Alon , Einat Kidron , Uri Kinrot
发明人： Anatoly Litvinov , Alex Alon , Irina Alon , Einat Kidron , Uri Kinrot
IPC分类号： G06K9/40 , H04N9/04
CPC分类号： G06T3/4015 , G06T5/002 , G06T5/003 , G06T5/20 , G06T7/13 , G06T2207/10024 , G06T2207/20012 , G06T2207/20036 , G06T2207/20192 , H04N5/3572 , H04N5/3651 , H04N9/045 , H04N2209/046
摘要： Imaging apparatus includes a mosaic image sensor (24), which is configured to generate a stream of input pixel values belonging to a plurality of input sub-images, each sub-image responsive to light of a different, respective color that is incident on the mosaic image sensor. An image restoration circuit (26) is coupled to receive and digitally filter the input pixel values in each of the input sub-images so as to generate a corresponding plurality of enhanced output sub-images. An image signal processor (ISP) (28) is coupled to receive and combine the plurality of the output sub-images in order to generate a color video output image.
摘要翻译：成像装置包括马赛克图像传感器（24），其被配置为产生属于多个输入子图像的输入像素值的流，每个子图像响应于入射到所述输入子图像上的不同颜色的光马赛克图像传感器。耦合图像恢复电路（26）以接收和数字滤波每个输入子图像中的输入像素值，以便生成相应的多个增强输出子图像。图像信号处理器（ISP）（28）被耦合以接收和组合多个输出子图像，以便生成彩色视频输出图像。

4. 发明授权

US08547444B2 Non-linear transformations for enhancement of images 有权
标题翻译：用于增强图像的非线性变换
公开(公告)号：US08547444B2
公开(公告)日：2013-10-01
申请号：US12663205
申请日：2008-06-05
申请人： Uri Kinrot , Anatoly Litvinov , Yoav Lavi , Irina Alon , Alex Alon
发明人： Uri Kinrot , Anatoly Litvinov , Yoav Lavi , Irina Alon , Alex Alon
IPC分类号： H04N5/228
CPC分类号： G06T5/20 , G06T5/003 , G06T5/008 , G06T2207/10024 , G06T2207/20012
摘要： Imaging apparatus (26) is provided for use with an image sensor (24). The apparatus includes a non-linear mapping circuit (42), which is configured to receive a raw stream of input pixel values generated by the image sensor and to perform a non-linear mapping of the input pixel values. to generate a mapped stream of mapped pixel values, and a linear convolution filter (44), which is arranged to filter the mapped stream of mapped pixel values to generate a filtered stream of filtered pixel values. Other embodiments are also described.
摘要翻译：成像设备（26）被提供用于与图像传感器（24）一起使用。该装置包括非线性映射电路（42），其被配置为接收由图像传感器生成的输入像素值的原始流并执行输入像素值的非线性映射。以生成映射的像素值的映射流，以及线性卷积滤波器（44），其被布置为对映射的像素值的映射流进行滤波以生成经滤波的像素值的滤波流。还描述了其它实施例。

5. 发明授权

US08115840B2 Image enhancement in the mosaic domain 有权
标题翻译：马赛克域中的图像增强
公开(公告)号：US08115840B2
公开(公告)日：2012-02-14
申请号：US12092904
申请日：2006-11-07
申请人： Anatoly Litvinov , Alex Alon , Irina Alon , Einat Kidron , Uri Kinrot
发明人： Anatoly Litvinov , Alex Alon , Irina Alon , Einat Kidron , Uri Kinrot
IPC分类号： H04N5/335 , H04N9/083 , H04N9/64 , G06K9/40
CPC分类号： G06T3/4015 , G06T5/002 , G06T5/003 , G06T5/20 , G06T7/13 , G06T2207/10024 , G06T2207/20012 , G06T2207/20036 , G06T2207/20192 , H04N5/3572 , H04N5/3651 , H04N9/045 , H04N2209/046
摘要： Imaging apparatus includes a mosaic image sensor (24), which is configured to generate a stream of input pixel values belonging to a plurality of input sub-images, each sub-image responsive to light of a different, respective color that is incident on the mosaic image sensor. An image restoration circuit (26) is coupled to receive and digitally filter the input pixel values in each of the input sub-images so as to generate a corresponding plurality of enhanced output sub-images. An image signal processor (ISP) (28) is coupled to receive and combine the plurality of the output sub-images in order to generate a color video output image.
摘要翻译：成像装置包括马赛克图像传感器（24），其被配置为产生属于多个输入子图像的输入像素值的流，每个子图像响应于入射到所述输入子图像上的不同颜色的光马赛克图像传感器。耦合图像恢复电路（26）以接收和数字滤波每个输入子图像中的输入像素值，以便生成相应的多个增强输出子图像。图像信号处理器（ISP）（28）被耦合以接收和组合多个输出子图像，以便生成彩色视频输出图像。

6. 发明授权

US07907791B2 Processing of mosaic images 有权
标题翻译：马赛克图像处理
公开(公告)号：US07907791B2
公开(公告)日：2011-03-15
申请号：US11715862
申请日：2007-03-07
申请人： Uri Kinrot , Alex Alon
发明人： Uri Kinrot , Alex Alon
IPC分类号： G06K9/36
CPC分类号： H04N9/045 , G06T1/0007 , G06T5/002 , G06T5/003 , G06T2207/10024 , G06T2207/20192 , H04N5/21 , H04N2209/045
摘要： Imaging apparatus includes a mosaic image sensor, which is configured to generate a stream of input pixel values belonging to a plurality of input sub-images, each sub-image responsive to light of a different, respective color that is incident on the mosaic image sensor. An image restoration engine (IRE) is coupled to receive and digitally filter the input pixel values in each of the input sub-images so as to generate a corresponding plurality of enhanced output sub-images, and to extract auxiliary information from the input sub-images prior to digitally filtering the input pixel values. An image signal processor (ISP) is coupled to receive the plurality of the output sub-images and the auxiliary information from the IRE, and to combine the output sub-images in order to generate a color video output image while enhancing the color video output image using the auxiliary information.
摘要翻译：成像装置包括马赛克图像传感器，其被配置为产生属于多个输入子图像的输入像素值的流，每个子图像响应入射在马赛克图像传感器上的不同相应颜色的光。耦合图像恢复引擎（IRE）以接收和数字滤波每个输入子图像中的输入像素值，以便产生相应的多个增强输出子图像，并从输入子图像中提取辅助信息，在数字滤波输入像素值之前的图像。图像信号处理器（ISP）被耦合以从IRE接收多个输出子图像和辅助信息，并且组合输出子图像以便生成彩色视频输出图像，同时增强彩色视频输出图像使用辅助信息。

7. 发明申请

US20080095466A1 Processing of mosaic images 有权
标题翻译：马赛克图像处理
公开(公告)号：US20080095466A1
公开(公告)日：2008-04-24
申请号：US11715862
申请日：2007-03-07
申请人： Uri Kinrot , Alex Alon
发明人： Uri Kinrot , Alex Alon
IPC分类号： G06K9/36
CPC分类号： H04N9/045 , G06T1/0007 , G06T5/002 , G06T5/003 , G06T2207/10024 , G06T2207/20192 , H04N5/21 , H04N2209/045
摘要： Imaging apparatus includes a mosaic image sensor, which is configured to generate a stream of input pixel values belonging to a plurality of input sub-images, each sub-image responsive to light of a different, respective color that is incident on the mosaic image sensor. An image restoration engine (IRE) is coupled to receive and digitally filter the input pixel values in each of the input sub-images so as to generate a corresponding plurality of enhanced output sub-images, and to extract auxiliary information from the input sub-images prior to digitally filtering the input pixel values. An image signal processor (ISP) is coupled to receive the plurality of the output sub-images and the auxiliary information from the IRE, and to combine the output sub-images in order to generate a color video output image while enhancing the color video output image using the auxiliary information.
摘要翻译：成像装置包括马赛克图像传感器，其被配置为产生属于多个输入子图像的输入像素值的流，每个子图像响应入射在马赛克图像传感器上的不同相应颜色的光。耦合图像恢复引擎（IRE）以接收和数字滤波每个输入子图像中的输入像素值，以便产生相应的多个增强输出子图像，并从输入子图像中提取辅助信息，在数字滤波输入像素值之前的图像。图像信号处理器（ISP）被耦合以从IRE接收多个输出子图像和辅助信息，并且组合输出子图像以便生成彩色视频输出图像，同时增强彩色视频输出图像使用辅助信息。

8. 发明授权

US08014084B2 Optics for an extended depth of field 有权
标题翻译：光学扩展景深
公开(公告)号：US08014084B2
公开(公告)日：2011-09-06
申请号：US12847651
申请日：2010-07-30
申请人： Alex Alon , Irina Alon , Haim Bezdin
发明人： Alex Alon , Irina Alon , Haim Bezdin
IPC分类号： G02B3/02 , G02B13/18
CPC分类号： G02B27/0012 , H04N5/217 , H04N5/225 , H04N5/2254
摘要： An optical imaging assembly having cylindrical symmetry, comprising a plurality of lenses having surfaces with curvatures and spacings between the surfaces, such that an optical image formed by the plurality of lenses has a defocus aberration coefficient greater than 0.1 at a focal plane of the assembly.
摘要翻译：一种具有圆柱对称性的光学成像组件，包括多个透镜，其具有在表面之间具有曲率和间隔的表面，使得由多个透镜形成的光学图像在组件的焦平面具有大于0.1的散焦像差系数。

9. 发明授权

US08611030B2 Optics for an extended depth of field 失效
标题翻译：光学扩展景深
公开(公告)号：US08611030B2
公开(公告)日：2013-12-17
申请号：US13625390
申请日：2012-09-24
申请人： Alex Alon , Irina Alon , Haim Bezdin
发明人： Alex Alon , Irina Alon , Haim Bezdin
IPC分类号： G02B27/00
CPC分类号： G06F17/50 , G02B27/0012 , H04N5/217 , H04N5/225 , H04N5/2254
摘要： An optical imaging assembly having cylindrical symmetry, comprising a plurality of lenses having surfaces with curvatures and spacings between the surfaces, such that an optical image formed by the plurality of lenses has a defocus aberration coefficient greater than 0.1 at a focal plane of the assembly.
摘要翻译：一种具有圆柱对称性的光学成像组件，包括多个透镜，其具有在表面之间具有曲率和间隔的表面，使得由多个透镜形成的光学图像在组件的焦平面具有大于0.1的散焦像差系数。

10. 发明授权

US08126287B2 Camera with image enhancement functions 有权
标题翻译：相机具有图像增强功能
公开(公告)号：US08126287B2
公开(公告)日：2012-02-28
申请号：US12614346
申请日：2009-11-06
申请人： Alex Alon , Irina Alon
发明人： Alex Alon , Irina Alon
IPC分类号： G06K9/40 , H04N5/262 , H04N5/225 , H04N5/232 , G02B13/16 , G03B13/00
CPC分类号： G02B27/0012 , G02B27/0025 , G06T5/003 , G06T5/005 , G06T2207/30168 , H04N5/367 , H04N5/3675
摘要： Imaging apparatus (20, 44) includes an array (22) of optical sensing elements (24), characterized by a pitch, which is adapted to generate a signal in response to optical radiation that is incident on the elements. Objective optics (26, 46), which have an optical axis (134) and are characterized by a cylindrical symmetry about the axis, are arranged to focus the optical radiation from an object onto the array with a point spread function (PSF) having an extent greater than twice the pitch of the array at an optimal focus of the objective optics.
摘要翻译：成像设备（20,44）包括光学感测元件（24）的阵列（22），其特征在于音调，其适于响应于入射在元件上的光辐射而产生信号。具有光轴（134）并且以围绕轴线的圆柱形对称为特征的物镜光学器件（26,46）被布置成以具有点扩散函数（PSF）的方式将来自物体的光辐射聚焦到阵列上在目标光学器件的最佳焦点处大于阵列间距的两倍。

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