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    • 1. 发明授权
    • Laying out multiple images
    • 放置多个图像
    • US08509566B2
    • 2013-08-13
    • US13486882
    • 2012-06-01
    • Hailin JinJen-Chan Chien
    • Hailin JinJen-Chan Chien
    • G06K9/36
    • G06T3/4038G06T7/30
    • Systems, methods, and apparatuses, including computer program products, are provided for re-layout of composite images. In some implementations, a method includes identifying geometric transformations corresponding to multiple images from a collection of images, where a geometric transformation reorients a corresponding image in relation to a common reference frame when applied and identifying a reference image for the multiple images in the collection of images. The method also includes determining overlapping image regions for the multiple images starting from the reference image, the determining based on the identified geometric transformations, determining additional transformations of a specified type for the multiple images based on the overlapping image regions, where an additional transformation lays out a corresponding image in relation to the reference image when applied, and making the additional transformations available for further processing and output with respect to the collection of images.
    • 提供了包括计算机程序产品在内的系统,方法和装置用于重新布局合成图像。 在一些实施方式中,一种方法包括从图像集合中识别对应于多个图像的几何变换,其中几何变换在应用时重新定位相对于公共参考帧的对应图像,并且在集合中识别多个图像的参考图像 图片。 该方法还包括确定从参考图像开始的多个图像的重叠图像区域,基于所识别的几何变换的确定,基于重叠图像区域确定多个图像的指定类型的额外变换,其中附加变换 在应用时相对于参考图像输出相应的图像,并且使得附加变换可用于进一步处理和输出关于图像的收集。
    • 2. 发明申请
    • Laying Out Multiple Images
    • 放置多个图像
    • US20080247667A1
    • 2008-10-09
    • US11697284
    • 2007-04-05
    • Hailin JinJen-Chan Chien
    • Hailin JinJen-Chan Chien
    • G06K9/36
    • G06T3/4038G06T7/30
    • Systems, methods, and apparatuses, including computer program products, are provided for re-layout of composite images. In some implementations, a method includes identifying geometric transformations corresponding to multiple images from a collection of images, where a geometric transformation reorients a corresponding image in relation to a common reference frame when applied and identifying a reference image for the multiple images in the collection of images. The method also includes determining overlapping image regions for the multiple images starting from the reference image, the determining based on the identified geometric transformations, determining additional transformations of a specified type for the multiple images based on the overlapping image regions, where an additional transformation lays out a corresponding image in relation to the reference image when applied, and making the additional transformations available for further processing and output with respect to the collection of images.
    • 提供了包括计算机程序产品在内的系统,方法和装置用于重新布局合成图像。 在一些实施方式中,一种方法包括从图像集合中识别对应于多个图像的几何变换,其中几何变换在应用时重新定位相对于公共参考帧的对应图像,并且在集合中识别多个图像的参考图像 图片。 该方法还包括确定从参考图像开始的多个图像的重叠图像区域,基于所识别的几何变换的确定,基于重叠图像区域确定多个图像的指定类型的额外变换,其中附加变换 在应用时相对于参考图像输出相应的图像,并且使得附加变换可用于进一步处理和输出关于图像的收集。
    • 3. 发明授权
    • Method and apparatus for determining sensor format factors from image metadata
    • 用于从图像元数据确定传感器格式因子的方法和装置
    • US08842190B2
    • 2014-09-23
    • US12251267
    • 2008-10-14
    • Simon ChenJen-Chan ChienHailin Jin
    • Simon ChenJen-Chan ChienHailin Jin
    • H04N5/228
    • H04N5/23238G06T3/0062G06T3/4038
    • Method and apparatus for determining sensor format factors from image metadata in which one of multiple techniques is applied to determine a sensor format factor for a camera from information in the metadata. Information from the metadata may be used to identify which of the multiple techniques to use. For example, the camera make and model may be used to determine a particular technique to use. As another example, the presence or absence of particular attributes or values for particular attributes may be used in determining a particular technique. In one embodiment, a profile database may be searched according to information in the metadata to determine if a sensor format factor for the camera is in the database. If the sensor format factor for the camera is not in the database, other information in the metadata may be examined to determine a particular technique from among the plurality of techniques.
    • 用于根据图像元数据确定传感器格式因子的方法和装置,其中应用多种技术之一来根据元数据中的信息确定相机的传感器格式因子。 可以使用来自元数据的信息来识别要使用的多种技术中的哪一种。 例如,可以使用相机制造和型号来确定要使用的特定技术。 作为另一示例,特定属性的特定属性或值的存在或不存在可用于确定特定技术。 在一个实施例中,可以根据元数据中的信息来搜索简档数据库,以确定相机的传感器格式因子是否在数据库中。 如果相机的传感器格式因子不在数据库中,则可以检查元数据中的其他信息以从多种技术中确定特定技术。
    • 4. 发明授权
    • Metadata-driven method and apparatus for multi-image processing
    • 用于多图像处理的元数据驱动方法和装置
    • US08724007B2
    • 2014-05-13
    • US12251253
    • 2008-10-14
    • Simon ChenJen-Chan ChienHailin Jin
    • Simon ChenJen-Chan ChienHailin Jin
    • H04N5/232
    • H04N5/23238H04N5/2354H04N5/247
    • Methods and apparatus for processing collections of images are described in which metadata from a set of images may be used in directing a multi-image processing workflow. One or more output images may be rendered from a set of input images, with each output image being some combination of two or more of the input images. To render an output image, a workflow including one or more processing steps may be applied to the images. Metadata may be used in directing and performing the workflow. For example, metadata may be used in determining a particular workflow for a set of images. As another example, metadata may be used to sort a collection of images into multiple categories for automated workflow processing. As yet another example, metadata may be used to retrieve information stored in a profile database that may be used in processing the images.
    • 描述了用于处理图像集合的方法和装置,其中可以使用来自一组图像的元数据来指导多图像处理工作流程。 可以从一组输入图像呈现一个或多个输出图像,其中每个输出图像是两个或更多个输入图像的某种组合。 为了呈现输出图像,可以将包括一个或多个处理步骤的工作流应用于图像。 元数据可用于指导和执行工作流。 例如,可以使用元数据来确定一组图像的特定工作流。 作为另一示例,可以使用元数据来将图像集合分类成多个类别以进行自动化工作流处理。 作为另一示例,可以使用元数据来检索存储在可用于处理图像的简档数据库中的信息。
    • 5. 发明申请
    • Method and Apparatus for Determining Sensor Format Factors from Image Metadata
    • 用于确定图像元数据的传感器格式因子的方法和装置
    • US20130121525A1
    • 2013-05-16
    • US12251267
    • 2008-10-14
    • Simon ChenJen-Chan ChienHailin Jin
    • Simon ChenJen-Chan ChienHailin Jin
    • G06K9/54G06K9/00
    • H04N5/23238G06T3/0062G06T3/4038
    • Method and apparatus for determining sensor format factors from image metadata in which one of multiple techniques is applied to determine a sensor format factor for a camera from information in the metadata. Information from the metadata may be used to identify which of the multiple techniques to use. For example, the camera make and model may be used to determine a particular technique to use. As another example, the presence or absence of particular attributes or values for particular attributes may be used in determining a particular technique. In one embodiment, a profile database may be searched according to information in the metadata to determine if a sensor format factor for the camera is in the database. If the sensor format factor for the camera is not in the database, other information in the metadata may be examined to determine a particular technique from among the plurality of techniques.
    • 用于根据图像元数据确定传感器格式因子的方法和装置,其中应用多种技术之一来根据元数据中的信息确定相机的传感器格式因子。 可以使用来自元数据的信息来识别要使用的多种技术中的哪一种。 例如,可以使用相机制造和型号来确定要使用的特定技术。 作为另一示例,特定属性的特定属性或值的存在或不存在可用于确定特定技术。 在一个实施例中,可以根据元数据中的信息来搜索简档数据库,以确定相机的传感器格式因子是否在数据库中。 如果相机的传感器格式因子不在数据库中,则可以检查元数据中的其他信息以从多种技术中确定特定技术。
    • 6. 发明授权
    • Methods and apparatus for camera calibration based on multiview image geometry
    • 基于多视点图像几何的相机校准方法和装置
    • US08368762B1
    • 2013-02-05
    • US12758655
    • 2010-04-12
    • Simon ChenHailin JinJen-Chan ChienDaniel R. Goldman
    • Simon ChenHailin JinJen-Chan ChienDaniel R. Goldman
    • H04N17/00
    • H04N17/002
    • Methods and apparatus for camera calibration based on multiview image geometry. A lens profiling module may estimate two or more mathematical models for correcting aberrations in images in a single pass from a set of calibration images captured with a camera/lens combination. For example, the module may estimate the lens aberrations of geometric distortion, lateral chromatic aberration, and vignette models in a single pass. The module may determine point correspondences, 3D transformations, and camera intrinsics for views of calibration charts captured in the images. The module estimates the mathematical models for the two or more types of aberrations from the information determined from the views of the calibration charts. The module may automatically determine an optimal model complexity when estimating the mathematical models. The estimated models may be written or appended to a lens profile for the camera/lens combination used to captured the calibration images.
    • 基于多视点图像几何的相机校准方法和装置。 透镜分析模块可以估计两个或更多个数学模型,用于在用相机/透镜组合捕获的一组校准图像的单次通过中校正图像中的像差。 例如,模块可以在单次通过中估计几何失真,横向色差和晕影模型的透镜像差。 该模块可以确定图像中捕获的校准图的视图的点对应,3D变换和相机内在信息。 该模块根据从校准图的视图确定的信息估计两种或多种类型的像差的数学模型。 当估计数学模型时,模块可以自动确定最佳模型复杂度。 估计的模型可以被写入或附加到用于捕获校准图像的相机/镜头组合的透镜轮廓上。
    • 8. 发明授权
    • Selecting a reference image for images to be joined
    • 为要连接的图像选择参考图像
    • US08224119B2
    • 2012-07-17
    • US13198636
    • 2011-08-04
    • Hailin JinJen-Chan Chien
    • Hailin JinJen-Chan Chien
    • G06K9/00
    • G06T3/4038
    • The present disclosure includes systems and techniques relating to selecting a reference image for images to be joined in accordance with projective transformations. In general, one aspect of the subject matter described in this specification can be embodied in a computer-implemented method that includes obtaining projective transformations corresponding to two dimensional images to be joined together in accordance with the projective transformations; selecting one of the two dimensional images to be a reference image for remaining ones of the two dimensional images, the selecting being based on a measure of overall distortion for the two dimensional images; setting a projective transformation of the one of the images according to a group transform; correcting remaining projective transformations of the remaining images in accordance with the setting the projective transformation of the one of the images; and making the two dimensional images and the projective transformations available for further processing and output.
    • 本公开包括与根据投影变换选择要连接的图像的参考图像有关的系统和技术。 通常,本说明书中描述的主题的一个方面可以体现在计算机实现的方法中,该方法包括根据投影变换获得对应于要连接在一起的二维图像的投影变换; 选择所述二维图像中的一个作为所述二维图像中的剩余图像的参考图像,所述选择基于所述二维图像的整体失真的度量; 根据组转换设置一幅图像的投影变换; 根据设置其中一幅图像的投影变换,校正剩余图像的剩余投影变换; 并使二维图像和投影变换可用于进一步处理和输出。
    • 10. 发明申请
    • Metadata-Driven Method and Apparatus for Multi-Image Processing
    • 用于多图像处理的元数据驱动方法和装置
    • US20130124471A1
    • 2013-05-16
    • US12251253
    • 2008-10-14
    • Simon ChenJen-Chan ChienHailin Jin
    • Simon ChenJen-Chan ChienHailin Jin
    • G06F17/30
    • H04N5/23238H04N5/2354H04N5/247
    • Methods and apparatus for processing collections of images are described in which metadata from a set of images may be used in directing a multi-image processing workflow. One or more output images may be rendered from a set of input images, with each output image being some combination of two or more of the input images. To render an output image, a workflow including one or more processing steps may be applied to the images. Metadata may be used in directing and performing the workflow. For example, metadata may be used in determining a particular workflow for a set of images. As another example, metadata may be used to sort a collection of images into multiple categories for automated workflow processing. As yet another example, metadata may be used to retrieve information stored in a profile database that may be used in processing the images.
    • 描述了用于处理图像集合的方法和装置,其中可以使用来自一组图像的元数据来指导多图像处理工作流程。 可以从一组输入图像呈现一个或多个输出图像,其中每个输出图像是两个或更多个输入图像的某种组合。 为了呈现输出图像,可以将包括一个或多个处理步骤的工作流应用于图像。 元数据可用于指导和执行工作流。 例如,可以使用元数据来确定一组图像的特定工作流。 作为另一示例,可以使用元数据来将图像集合分类成多个类别以进行自动化工作流处理。 作为另一示例,可以使用元数据来检索存储在可用于处理图像的简档数据库中的信息。