RED-EYE FILTER METHOD AND APPARATUS
    51.
    发明申请
    RED-EYE FILTER METHOD AND APPARATUS 有权
    红眼滤镜方法和装置

    公开(公告)号:US20100295959A1

    公开(公告)日:2010-11-25

    申请号:US12707531

    申请日:2010-02-17

    IPC分类号: H04N5/228 G06K9/00

    摘要: A digital image acquisition system having no photographic film, such as a digital camera, has a flash unit for providing illumination during image capture and a red-eye filter for detecting a region within a captured image indicative of a red-eye phenomenon, the detection being based upon a comparison of the captured image and a reference image of nominally the same scene taken without flash. In the embodiment the reference image is a preview image of lower pixel resolution than the captured image, the filter matching the pixel resolutions of the captured and reference images by up-sampling the preview image and/or sub-sampling the captured image. The filter also aligns at least portions of the captured image and reference image prior to comparison to allow for, e.g. movement in the subject.

    摘要翻译: 没有摄影胶片的数字图像采集系统,例如数码相机,具有用于在图像拍摄期间提供照明的闪光单元和用于检测指示红眼现象的拍摄图像内的区域的红眼滤光器,检测 基于捕获的图像和名义上与没有闪光灯拍摄的相同场景的参考图像的比较。 在该实施例中,参考图像是比捕获的图像低的像素分辨率的预览图像,滤镜通过对预览图像进行上采样和/或对采集的图像进行子采样来匹配捕获的和参考图像的像素分辨率。 在比较之前,滤波器还使捕获的图像和参考图像的至少部分对齐,以允许例如。 主题运动。

    RED-EYE FILTER METHOD AND APPARATUS
    52.
    发明申请
    RED-EYE FILTER METHOD AND APPARATUS 有权
    红眼滤镜方法和装置

    公开(公告)号:US20080211937A1

    公开(公告)日:2008-09-04

    申请号:US12119614

    申请日:2008-05-13

    IPC分类号: H04N5/217

    摘要: A digital image acquisition system having no photographic film, such as a digital camera, has a flash unit for providing illumination during image capture and a red-eye filter for detecting a region within a captured image indicative of a red-eye phenomenon, the detection being based upon a comparison of the captured image and a reference image of nominally the same scene taken without flash. In the embodiment the reference image is a preview image of lower pixel resolution than the captured image, the filter matching the pixel resolutions of the captured and reference images by up-sampling the preview image and/or sub-sampling the captured image. The filter also aligns at least portions of the captured image and reference image prior to comparison to allow for, e.g. movement in the subject.

    摘要翻译: 没有摄影胶片的数字图像采集系统,例如数码相机,具有用于在图像拍摄期间提供照明的闪光单元和用于检测指示红眼现象的拍摄图像内的区域的红眼滤光器,检测 基于捕获的图像和名义上与没有闪光灯拍摄的相同场景的参考图像的比较。 在该实施例中,参考图像是比捕获的图像低的像素分辨率的预览图像,滤镜通过对预览图像进行上采样和/或对采集的图像进行子采样来匹配捕获的和参考图像的像素分辨率。 在比较之前,滤波器还使捕获的图像和参考图像的至少部分对齐,以允许例如。 主题运动。

    Method and apparatus for red-eye detection using preview or other reference images
    59.
    发明授权
    Method and apparatus for red-eye detection using preview or other reference images 有权
    使用预览或其他参考图像进行红眼检测的方法和装置

    公开(公告)号:US08320641B2

    公开(公告)日:2012-11-27

    申请号:US12142134

    申请日:2008-06-19

    IPC分类号: G06K9/00

    摘要: A method for red-eye detection in an acquired digital image acquiring one or more preview or other reference images without a flash. Any red regions that exist within the one or more reference images are determined. A main image is acquired with a flash of approximately a same scene as the one or more reference images. The main image is analyzed to determine any candidate red eye defect regions that exist within the main image. Any red regions determined to exist within the one or more reference images are compared with any candidate red eye defect regions determined to exist within the main image. Any candidate red eye defect regions within the main image corresponding to red regions determined also to exist within the one or more reference images are removed as candidate red eye defect regions.

    摘要翻译: 一种获取的数字图像中的红眼检测方法,用于在不闪光的情况下获取一个或多个预览或其他参考图像。 确定存在于一个或多个参考图像内的任何红色区域。 以与一个或多个参考图像大致相同的场景的闪光获取主图像。 分析主图像以确定存在于主图像内的任何候选红眼缺陷区域。 将确定存在于一个或多个参考图像内的任何红色区域与确定存在于主图像内的任何候选红眼缺陷区域进行比较。 除了确定还存在于一个或多个参考图像内的对应于红色区域的主图像内的候选红眼缺陷区域作为候选红眼缺陷区域被去除。

    Classification system for consumer digital images using automatic workflow and face detection and recognition
    60.
    发明授权
    Classification system for consumer digital images using automatic workflow and face detection and recognition 有权
    消费者数字图像分类系统采用自动工作流程和人脸检测和识别

    公开(公告)号:US08199979B2

    公开(公告)日:2012-06-12

    申请号:US12506124

    申请日:2009-07-20

    IPC分类号: G06K9/00 G06T1/00 G06T7/00

    CPC分类号: G06F17/30247 G06K9/00288

    摘要: A processor-based system operating according to digitally-embedded programming instructions includes a face detection module for identifying face regions within digital images. A normalization module generates a normalized version of the face region. A face recognition module automatically extracts a set of face classifier parameter values from the normalized face region that are referred to as a faceprint. A workflow module automatically compares the extracted faceprint to a database of archived faceprints previously determined to correspond to known identities. The workflow module determines based on the comparing whether the new faceprint corresponds to any of the known identities, and associates the new faceprint and normalized face region with a new or known identity within a database. A database module serves to archive data corresponding to the new faceprint and its associated parent image according to the associating by the workflow module within one or more digital data storage media.

    摘要翻译: 基于数字嵌入式编程指令操作的基于处理器的系统包括用于识别数字图像内的面部区域的面部检测模块。 归一化模块生成面部区域的归一化版本。 面部识别模块自动从被称为面部印迹的归一化面部区域中提取一组面部分类器参数值。 工作流程模块自动将提取的面部图像与先前确定为对应于已知身份的归档面版的数据库进行比较。 工作流程模块基于比较新的面印是否对应于任何已知身份,并且将新的面部和正规化面部区域与数据库内的新的或已知的身份相关联来确定。 数据库模块用于根据工作流模块在一个或多个数字数据存储介质中的关联来存档对应于新的面部照片及其相关联的父图像的数据。