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1. 发明授权

US11809073B2 Apparatus, control method, and storage medium 有权
公开(公告)号：US11809073B2
公开(公告)日：2023-11-07
申请号：US17362564
申请日：2021-06-29
申请人： CANON KABUSHIKI KAISHA
发明人： Tatsuo Takatori
IPC分类号： H04N23/73 , G03B7/099 , G03B11/00 , G03B9/02
CPC分类号： G03B7/099 , G03B9/02 , G03B11/00 , H04N23/73
摘要： An apparatus includes a control unit configured to control an aperture diameter of a diaphragm based on a result of photometry, a determination unit that, in a case where t light flux enters the imaging unit via a predetermined optical member which has light transmitted in quantities varying stepwise in a radial direction with respect to and optical axis, determine whether there exists a plurality of F numbers that indicates the aperture diameter of the diaphragm at which approximately identical quantities of light enter the imaging unit. In a case where the determination unit determines that there exists a plurality of F numbers at which approximately identical quantities of light enter the imaging unit, the control unit controls the F number to be differently set in accordance with information regarding an image capturing condition.

2. 发明申请

US20160202115A1 OPTICAL LENS WITH AMBIENT LIGHT SENSING 审中-公开
标题翻译：光学透镜与光感测
公开(公告)号：US20160202115A1
公开(公告)日：2016-07-14
申请号：US14914379
申请日：2014-09-04
申请人： ZENTRUM MIKROELEKTRONIK DRESDEN AG
发明人： Ed LAM
IPC分类号： G01J1/42 , G02B6/44 , G03B7/099 , G02B6/42
CPC分类号： G01J1/0204 , G01J1/4204 , G02B6/4295 , G03B7/09908
摘要： An optical lens has a light sensing die integrated into the optical lens. The optical lens is extended compared to a spherical optical lens such that the optical lens is elongated in order to allow for placement of the ambient light sensing die without causing any blocking or distortion of the optical lens. The shape of the optical lens and the placement of the ambient light sensing die is compensated for the change in shape compared to a spherical optical lens thus allowing for correct focal length parametrics.
摘要翻译：光学透镜具有集成在光学透镜中的感光模具。与球面光学透镜相比，光学透镜被延长，使得光学透镜是细长的，以便允许放置环境光感应裸片而不引起光学透镜的任何阻塞或失真。与球面光学透镜相比，光学透镜的形状和环境光感测裸片的放置补偿了形状的变化，从而允许正确的焦距参数。

3. 发明授权

US08670657B2 Ranging apparatus, lens system, and imaging apparatus 失效
标题翻译：测距装置，透镜系统和成像装置
公开(公告)号：US08670657B2
公开(公告)日：2014-03-11
申请号：US13227541
申请日：2011-09-08
申请人： Masakazu Kodaira
发明人： Masakazu Kodaira
IPC分类号： G03B17/00 , G03B7/099 , G03B13/00 , G02B7/28 , G02B7/04 , G01C3/00 , H04N5/232
CPC分类号： G02B7/30 , G01C3/08 , G03B13/36
摘要： The ranging apparatus of the present invention measures the distance to an object to be imaged by an imaging apparatus using the principle of triangulation ranging, and has a measurement unit in which a maximum distance that can be ranged to an object is not less than ½ of a maximum value of the hyper focal length of the imaging apparatus.
摘要翻译：本发明的测距装置使用三角测量原理测量由成像装置成像的物体的距离，并且具有测量单元，其中可以对目标进行测距的最大距离不小于成像装置的超焦距的最大值。

4. 发明授权

US08228417B1 Focused plenoptic camera employing different apertures or filtering at different microlenses 有权
标题翻译：聚焦全光照相机采用不同的孔径或在不同的微透镜进行过滤
公开(公告)号：US08228417B1
公开(公告)日：2012-07-24
申请号：US12503803
申请日：2009-07-15
申请人： Todor G. Georgiev , Andrew Lumsdaine
发明人： Todor G. Georgiev , Andrew Lumsdaine
IPC分类号： H04N5/225 , G03B13/00 , G03B3/00 , G03B7/099 , G02B21/00
CPC分类号： H04N5/2355 , G02B3/005 , G03B11/00 , G03B17/00 , G03B35/10 , H04N5/23229 , H04N9/045
摘要： Methods and apparatus for capturing and rendering images with focused plenoptic cameras employing different filtering at different microlenses. In a focused plenoptic camera, the main lens creates an image at the focal plane. That image is re-imaged on the sensor multiple times by an array of microlenses. Different filters that provide different levels and/or types of filtering may be combined with different ones of the microlenses. A flat captured with the camera includes multiple microimages captured according to the different filters. Multiple images may be assembled from the microimages, with each image assembled from microimages captured using a different filter. A final image may be generated by appropriately combining the images assembled from the microimages. Alternatively, a final image, or multiple images, may be assembled from the microimages by first combining the microimages and then assembling the combined microimages to produce one or more output images.
摘要翻译：用不同微透镜进行不同滤波的聚焦全光照相机拍摄和渲染图像的方法和装置。在一个集中的全景相机中，主镜头在焦平面上创建一个图像。该图像通过微透镜阵列在传感器上重新成像多次。提供不同级别和/或类型的滤波器的不同滤波器可以与不同的微透镜组合。用相机拍摄的平面包括根据不同滤镜捕获的多个微图像。可以从微图像组装多个图像，每个图像由使用不同滤光片捕获的微图像组装。可以通过适当地组合从微图像组装的图像来生成最终图像。或者，可以通过首先组合微图像然后组合组合的微图像以产生一个或多个输出图像，从微图像组装最终图像或多个图像。

5. 发明授权

US08135272B2 Sub mirror and image pick-up apparatus having the same 有权
标题翻译：具有相同的副镜和摄像装置
公开(公告)号：US08135272B2
公开(公告)日：2012-03-13
申请号：US12560806
申请日：2009-09-16
申请人： Kyong-Tae Park , Shitao Deng
发明人： Kyong-Tae Park , Shitao Deng
IPC分类号： G03B7/099
CPC分类号： G03B13/36 , G02B7/34
摘要： An image pick-up apparatus which is capable of increasing an AF area is provided. The image pick-up apparatus includes a photographing lens to focus light received from a subject, a main mirror that passes a portion of light passing through the photographing lens and that reflects the remaining portion of the light, an auto focus module to detect the state of focus the photographing lens and a sub-mirror having a plurality of reflective areas that reflect respectively divided portions of the light passing through the main mirror and that guide the divided light portions to the auto focus module.
摘要翻译：提供了能够增加AF区域的图像拾取装置。图像拾取装置包括：用于聚焦从被摄体接收的光的拍摄镜头，通过穿过拍摄镜头的光的一部分并反射光的剩余部分的主镜;自动聚焦模块，用于检测状态拍摄镜头和副镜具有多个反射区域，该多个反射区域分别反射穿过主镜的光的分割部分，并将分割的光部分引导到自动对焦模块。

6. 发明申请

US20110305447A1 METHOD AND APPARATUS FOR RADIANCE CAPTURE BY MULTIPLEXING IN THE FREQUENCY DOMAIN 有权
标题翻译：在频域中通过多路复用的辐射捕获的方法和装置
公开(公告)号：US20110305447A1
公开(公告)日：2011-12-15
申请号：US13209852
申请日：2011-08-15
申请人： Todor G. Georgiev , Chintan Intwala
发明人： Todor G. Georgiev , Chintan Intwala
IPC分类号： G03B7/099 , G03B7/00
CPC分类号： H04N5/225
摘要： An external mask-based radiance camera may be based on an external, non-refractive mask located in front of the main camera lens. The mask modulates, but does not refract, light. The camera multiplexes radiance in the frequency domain by optically mixing different spatial and angular frequency components of light. The mask may, for example, be a mesh of opaque linear elements, which collectively form a grid, an opaque medium with transparent openings, such as circles, or a pinhole mask. Other types of masks may be used. Light may be modulated by the mask and received at the main lens of a camera. The main lens may be focused on a plane between the mask and the main lens. The received light is refracted by the main lens onto a photosensor of the camera. The photosensor may capture the received light to generate a radiance image of the scene.
摘要翻译：外部基于掩模的辐射照相机可以基于位于主相机镜头前面的外部非折射掩模。面罩调制，但不折射光。相机通过光学混合光的不同空间和角频率分量来复用频域中的辐射。掩模可以是例如共同形成网格的不透明线性元件的网格，具有透明开口的不透明介质，例如圆形或针孔掩模。可以使用其他类型的掩模。光可以被掩模调制并被接收在相机的主镜头上。主透镜可以聚焦在掩模和主透镜之间的平面上。所接收的光被主透镜折射到照相机的光传感器上。光电传感器可以捕获所接收的光以产生场景的辐射图像。

7. 发明授权

US07817912B2 Optical system of a focus detection apparatus 失效
标题翻译：焦点检测装置的光学系统
公开(公告)号：US07817912B2
公开(公告)日：2010-10-19
申请号：US12116453
申请日：2008-05-07
申请人： Moriyasu Kanai
发明人： Moriyasu Kanai
IPC分类号： G02B7/28 , G03B7/099
CPC分类号： G02B7/34 , G02B7/008 , G02B13/18 , G02B13/22 , G03B13/32
摘要： An optical system of a focus detection apparatus includes a condenser lens positioned behind an expected focal plane of a photographing lens; an auxiliary lens group positioned behind the condenser lens to be coaxial therewith; and a pair of separator lenses positioned behind the auxiliary lens group in close vicinity thereof and integrally molded from resin. An object image formed on the expected focal plane is divided into two images by the pair of separator lenses to be reformed on a pair of areas on a sensor, respectively, and the auxiliary lens group includes a negative lens element made of resin, and a positive lens element made of glass.
摘要翻译：焦点检测装置的光学系统包括位于拍摄镜头的预期焦平面后面的聚光透镜; 位于聚光透镜后方的与其同轴的辅助透镜组; 以及位于辅助透镜组后方的一对分隔透镜，并且在树脂附近形成一体。形成在预期焦平面上的物体图像分别由一对分离透镜分成两个图像，以分别在传感器上的一对区域上重新形成，并且辅助透镜组包括由树脂制成的负透镜元件，并且由玻璃制成的正透镜元件。

8. 发明授权

US07720373B2 Image pickup apparatus having, disposed between an image pickup optical system and an image pickup unit, a birefringent crystal optical member, a phase-difference-changing crystal optical member, and a birefringent organic film 有权
标题翻译：图像拾取装置具有设置在图像拾取光学系统和图像拾取单元之间的双折射晶体光学构件，相位差变化晶体光学构件和双折射有机膜
公开(公告)号：US07720373B2
公开(公告)日：2010-05-18
申请号：US11412359
申请日：2006-04-26
申请人： Tatsuo Konno
发明人： Tatsuo Konno
IPC分类号： G03B7/099 , H04N5/225
CPC分类号： G03B17/28 , G02B27/46 , G03B19/12
摘要： At least one exemplary embodiment is directed to an image pickup apparatus which includes an image pickup unit, a first optical member, a film, a second optical member, and a luminosity correcting filter. The image pickup unit includes an image sensor. The first optical member is operatively attached to the image pickup unit and formed of a birefringent crystal material. The film is disposed between the first optical member and an image pickup optical system and formed of an organic material. The second optical member is operatively attached to a first side of the film. The luminosity correcting filter is operatively attached to a second side of the film.
摘要翻译：至少一个示例性实施例涉及包括图像拾取单元，第一光学构件，膜，第二光学构件和光度校正滤光器的图像拾取装置。图像拾取单元包括图像传感器。第一光学构件可操作地附接到图像拾取单元并且由双折射晶体材料形成。该膜设置在第一光学构件和摄像光学系统之间，并由有机材料形成。第二光学构件可操作地附接到膜的第一侧。亮度校正滤光器可操作地附接到膜的第二侧。

9. 发明授权

US07697835B2 Imaging apparatus 有权
标题翻译：成像设备
公开(公告)号：US07697835B2
公开(公告)日：2010-04-13
申请号：US11806978
申请日：2007-06-05
申请人： Yoshiyuki Sasaki
发明人： Yoshiyuki Sasaki
IPC分类号： G03B15/03 , G03B7/099
CPC分类号： H04N5/2354 , G03B15/05 , G03B2215/05 , H04N2101/00
摘要： An imaging apparatus includes an emission device for illuminating a subject, a preliminary emission control device for controlling preliminary emission before photographing, a photometry device for measuring a reflected light volume from the subject in the preliminary emission so as to obtain a photometric result, and a main emission control device for controlling main emission when photographing, the main emission control device has a first emission control for conducting emission by adjusting emission volume by using the photometric result, and a second emission control for conducting emission until the reflected light volume from the subject reaches a predetermined volume, the main emission control device conducts an emission control by either the first emission control or the second emission control according to the photometric result.
摘要翻译：一种成像装置，包括用于照射被摄体的发射装置，用于控制拍摄前的初步发射的初步发射控制装置，用于在初步发射中测量来自被摄体的反射光体积的光度测量装置，以获得测光结果，以及主要发光控制装置，用于在拍摄时控制主要发射，主发射控制装置具有通过使用测光结果调节发射体积进行发射的第一发射控制和用于发射的第二发射控制，直到来自被摄体的反射光量主排放控制装置根据测光结果通过第一排放控制或第二排放控制进行排放控制。

10. 发明授权

US07414664B2 Image taking apparatus and lens apparatus 失效
标题翻译：摄像装置和镜头装置
公开(公告)号：US07414664B2
公开(公告)日：2008-08-19
申请号：US10770437
申请日：2004-02-04
申请人： Yasuo Suda
发明人： Yasuo Suda
IPC分类号： H04N5/225 , G03B7/099 , G03B19/12 , G03B13/00 , G02B7/28
CPC分类号： G03B13/36 , G03B19/12 , H04N5/2253 , H04N5/23212
摘要： An image taking apparatus performs a focusing operation quickly and includes a light splitting unit which splits a light flux from an image-taking lens into a plurality of light fluxes, a view finder optical system observing an object image formed by the light flux from the lens, an image pickup element which photoelectrically converts the object image to an electrical signal and a focus detector detecting the focusing state of the lens according to a phase difference detector. Here, the light splitting unit changes between a first state for directing the light flux to the view finder optical system and the focus detector, a second state for directing the light flux to the image pickup element and the focus detector, and a third state in which the light flux is directed only to the image pickup element.
摘要翻译：摄像装置快速进行聚焦操作，并且包括将来自摄像镜头的光束分解成多个光束的分光单元，观察由来自透镜的光束形成的物体图像的取景器光学系统，将对象图像光电转换成电信号的图像拾取元件和根据相位差检测器检测透镜的聚焦状态的聚焦检测器。这里，分光单元在用于将光束引导到取景器光学系统和焦点检测器的第一状态之间改变，用于将光束引导到图像拾取元件和焦点检测器的第二状态，以及第三状态光通量仅被引导到图像拾取元件。

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