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    Method and Apparatus of Correcting Hybrid Flash Artifacts in Digital Images
    43.
    发明申请
    Method and Apparatus of Correcting Hybrid Flash Artifacts in Digital Images 有权
    在数字图像中校正混合闪光人工制品的方法和装置

    公开(公告)号：US20120120274A1

    公开(公告)日：2012-05-17

    申请号：US13357548

    申请日：2012-01-24

    申请人： Mihai Ciuc ,  Adrian Capata ,  Florin Nanu ,  Eran Steinberg ,  Peter Corcoran

    发明人： Mihai Ciuc ,  Adrian Capata ,  Florin Nanu ,  Eran Steinberg ,  Peter Corcoran

    IPC分类号： G06K9/00 ,  H04N5/228

    CPC分类号： G06T5/005 ,  G06T2207/30216

    摘要： A method for digital image eye artifact detection and correction include identifying one or more candidate red-eye defect regions in an acquired image. For one or more candidate red-eye regions, a seed pixels and/or a region of pixels having a high intensity value in the vicinity of the candidate red-eye region is identified. The shape, roundness or other eye-related characteristic of a combined hybrid region including the candidate red-eye region and the region of high intensity pixels is analyzed. Based on the analysis of the eye-related characteristic of the combined hybrid region, it is determined whether to apply flash artifact correction, including red eye correction of the candidate red-eye region and/or correction of the region of high intensity pixels.

    摘要翻译： 一种用于数字图像眼伪影检测和校正的方法包括识别所获取的图像中的一个或多个候选红眼缺陷区域。 对于一个或多个候选红眼区域，识别在候选红眼区域附近具有高强度值的像素的种子像素和/或像素区域。 分析包括候选红眼区域和高强度像素区域的组合混合区域的形状，圆度或其他眼睛相关特性。 基于组合混合区域的眼睛相关特征的分析，确定是否应用闪光伪影校正，包括候选红眼区域的红眼校正和/或高强度像素的区域的校正。

    Method and Apparatus of Correcting Hybrid Flash Artifacts in Digital Images
    48.
    发明申请
    Method and Apparatus of Correcting Hybrid Flash Artifacts in Digital Images 有权
    在数字图像中校正混合闪光人工制品的方法和装置

    公开(公告)号：US20110074985A1

    公开(公告)日：2011-03-31

    申请号：US12960487

    申请日：2010-12-04

    申请人： Mihai Ciuc ,  Adrian Capata ,  Florin Nanu ,  Eran Steinberg ,  Peter Corcoran

    发明人： Mihai Ciuc ,  Adrian Capata ,  Florin Nanu ,  Eran Steinberg ,  Peter Corcoran

    IPC分类号： H04N9/64 ,  G06K9/00

    CPC分类号： G06T5/005 ,  G06T2207/30216

    摘要： A method for digital image eye artifact detection and correction include identifying one or more candidate red-eye defect regions in an acquired image. For one or more candidate red-eye regions, a seed pixels and/or a region of pixels having a high intensity value in the vicinity of the candidate red-eye region is identified. The shape, roundness or other eye-related characteristic of a combined hybrid region including the candidate red-eye region and the region of high intensity pixels is analyzed. Based on the analysis of the eye-related characteristic of the combined hybrid region, it is determined whether to apply flash artifact correction, including red eye correction of the candidate red-eye region and/or correction of the region of high intensity pixels.

    摘要翻译： 一种用于数字图像眼伪影检测和校正的方法包括识别所获取的图像中的一个或多个候选红眼缺陷区域。 对于一个或多个候选红眼区域，识别在候选红眼区域附近具有高强度值的像素的种子像素和/或像素区域。 分析包括候选红眼区域和高强度像素区域的组合混合区域的形状，圆度或其他眼睛相关特性。 基于组合混合区域的眼睛相关特征的分析，确定是否应用闪光伪像校正，包括候选红眼区域的红眼校正和/或高强度像素区域的校正。

    Method and apparatus of correcting hybrid flash artifacts in digital images
    49.
    发明申请
    Method and apparatus of correcting hybrid flash artifacts in digital images 有权
    在数字图像中校正混合闪光伪影的方法和装置

    公开(公告)号：US20070116380A1

    公开(公告)日：2007-05-24

    申请号：US11282955

    申请日：2005-11-18

    申请人： Mihai Ciuc ,  Adrian Capata ,  Florin Nanu ,  Eran Steinberg ,  Peter Corcoran

    发明人： Mihai Ciuc ,  Adrian Capata ,  Florin Nanu ,  Eran Steinberg ,  Peter Corcoran

    IPC分类号： G06K9/40 ,  G06K9/00

    CPC分类号： G06T5/005 ,  G06T2207/30216

    摘要： A method for digital image eye artifact detection and correction include identifying one or more candidate red-eye defect regions in an acquired image. For one or more candidate red-eye regions, a seed pixels and/or a region of pixels having a high intensity value in the vicinity of the candidate red-eye region is identified. The shape, roundness or other eye-related characteristic of a combined hybrid region including the candidate red-eye region and the region of high intensity pixels is analyzed. Based on the analysis of the eye-related characteristic of the combined hybrid region, it is determined whether to apply flash artifact correction, including red eye correction of the candidate red-eye region and/or correction of the region of high intensity pixels.

    摘要翻译： 一种用于数字图像眼伪影检测和校正的方法包括识别所获取的图像中的一个或多个候选红眼缺陷区域。 对于一个或多个候选红眼区域，识别在候选红眼区域附近具有高强度值的像素的种子像素和/或像素区域。 分析包括候选红眼区域和高强度像素区域的组合混合区域的形状，圆度或其他眼睛相关特性。 基于组合混合区域的眼睛相关特征的分析，确定是否应用闪光伪影校正，包括候选红眼区域的红眼校正和/或高强度像素的区域的校正。

    Digital image acquisition system with portrait mode
    50.
    发明授权
    Digital image acquisition system with portrait mode 有权
    具有人像模式的数字图像采集系统

    公开(公告)号：US08212897B2

    公开(公告)日：2012-07-03

    申请号：US12724391

    申请日：2010-03-15

    申请人： Eran Steinberg ,  Adrian Zamfir ,  Adrian Capata ,  Peter Corcoran

    发明人： Eran Steinberg ,  Adrian Zamfir ,  Adrian Capata ,  Peter Corcoran

    IPC分类号： H04N5/262

    CPC分类号： H04N5/272

    摘要： A digital image acquisition system having no photographic film comprises an apparatus for capturing digital images and a flash unit for providing illumination during image capture. The system has a portrait mode for generating an image of a foreground object against a blurred background, the portrait mode being operable to capture first, second and third images (A, B and C) of nominally the same scene. One of the first and second images (A, B) is taken with flash and the other is taken without flash, and the third image (C) is blurred compared to the first and second images. The portrait mode is further operable to determine foreground and background regions of the scene using the first and second images (A, B), and to substitute the blurred background of the third image (C) for the background of an in-focus image of the scene. In one embodiment the in-focus image is one of the first and second images. In another embodiment the in-focus image is a fourth image.

    摘要翻译： 没有摄影胶片的数字图像采集系统包括用于捕获数字图像的装置和用于在图像捕获期间提供照明的闪光单元。 系统具有用于生成针对模糊背景的前景物体的图像的肖像模式，肖像模式可操作以捕获名义上相同的场景的第一，第二和第三图像（A，B和C）。 第一和第二图像（A，B）中的一个用闪光拍摄，而另一个被拍摄而不闪光，并且第三图像（C）与第一和第二图像相比模糊。 肖像模式还可操作以使用第一和第二图像（A，B）确定场景的前景和背景区域，并且将第三图像（C）的模糊背景替换为 现场。 在一个实施例中，对焦图像是第一和第二图像之一。 在另一个实施例中，对焦图像是第四图像。