Method and apparatus for robust estimation of non-uniform motion blur
    3.
    发明授权
    Method and apparatus for robust estimation of non-uniform motion blur 有权
    用于鲁棒估计非均匀运动模糊的方法和装置

    公开(公告)号:US09189835B2

    公开(公告)日:2015-11-17

    申请号:US13669962

    申请日:2012-11-06

    IPC分类号: G06K9/40 G06T5/00

    摘要: A method and apparatus for robust estimation of a non-uniform motion blur that may reduce an amount of the non-uniform motion blur information, that is, a number of homographies by estimating non-uniform motion blur information about a blur in a predetermined area, thereby reducing an amount of time needed to remove the non-uniform motion blur, and may improve accuracy and stability of the non-uniform motion blur information by estimating homographies for an input image while increasing a number of the homographies, iteratively.

    摘要翻译: 一种用于鲁棒估计不均匀运动模糊的方法和装置,其可以通过估计关于预定区域中的模糊的不均匀运动模糊信息来减少非均匀运动模糊信息的量,即,多个同形异构 从而减少去除非均匀运动模糊所需的时间量,并且可以通过估计输入图像的同位素同时增加迭代次数来增加非均匀运动模糊信息的精度和稳定性。

    Method and apparatus for processing image taken under low illumination environment
    6.
    发明授权
    Method and apparatus for processing image taken under low illumination environment 有权
    在低照度环境下处理图像的方法和装置

    公开(公告)号:US09224190B2

    公开(公告)日:2015-12-29

    申请号:US13929158

    申请日:2013-06-27

    IPC分类号: G06K9/40 G06T5/00 G06T5/50

    摘要: A method and apparatus for processing an image for enhancing an image quality captured in a low illumination environment is disclosed. The method for processing the image may include estimating motion information based on a base frame among input frames captured using a short exposure time and high ISO sensitivity conditions, removing noise of the base frame using the motion information, and enhancing an image quality of the base frame from which the noise has been removed using a reference frame captured under a long exposure condition.

    摘要翻译: 公开了一种用于处理用于增强在低照度环境中捕获的图像质量的图像的方法和装置。 用于处理图像的方法可以包括基于使用短曝光时间和高ISO感光度条件捕获的输入帧中的基本帧来估计运动信息,使用运动信息去除基本帧的噪声,以及增强基底的图像质量 使用在长曝光条件下拍摄的参考帧,已经从中去除噪声的帧。

    Apparatus and method extracting feature information of a source image
    7.
    发明授权
    Apparatus and method extracting feature information of a source image 有权
    设备和方法提取源图像的​​特征信息

    公开(公告)号:US09171227B2

    公开(公告)日:2015-10-27

    申请号:US13922449

    申请日:2013-06-20

    IPC分类号: G06K9/46 G06K9/00

    摘要: Provided is an apparatus and method for extracting feature information of an image using a scale-invariant feature transform (SIFT) algorithm. The apparatus may include a first interface configured to generate one or more tile images from a first source image stored in a particular memory, such as a high-capacity short-term memory, and a feature information extractor configured to receive the generated one or more tile images and to respectively extract feature information from each of the one or more input tile images, where the first interface may be configured to generate the one or more tile images by selectively dividing the first source image into the one or more tile images based on a horizontal resolution of the first source image.

    摘要翻译: 提供了一种使用比例不变特征变换(SIFT)算法来提取图像的特征信息的装置和方法。 该装置可以包括被配置为从存储在诸如高容量短期存储器的特定存储器中的第一源图像生成一个或多个瓦片图像的第一接口和被配置为接收所生成的一个或多个 并且分别从一个或多个输入平铺图像中的每一个分别提取特征信息,其中第一界面可以被配置为通过基于以下方式选择性地将第一源图像划分为一个或多个图块图像来生成一个或多个图块图像 第一源图像的水平分辨率。

    APPARATUS AND METHOD EXTRACTING FEATURE INFORMATION OF A SOURCE IMAGE
    8.
    发明申请
    APPARATUS AND METHOD EXTRACTING FEATURE INFORMATION OF A SOURCE IMAGE 有权
    设备和方法提取源图像的​​特征信息

    公开(公告)号:US20130343655A1

    公开(公告)日:2013-12-26

    申请号:US13922449

    申请日:2013-06-20

    IPC分类号: G06K9/46

    摘要: Provided is an apparatus and method for extracting feature information of an image using a scale-invariant feature transform (SIFT) algorithm. The apparatus may include a first interface configured to generate one or more tile images from a first source image stored in a particular memory, such as a high-capacity short-term memory, and a feature information extractor configured to receive the generated one or more tile images and to respectively extract feature information from each of the one or more input tile images, where the first interface may be configured to generate the one or more tile images by selectively dividing the first source image into the one or more tile images based on a horizontal resolution of the first source image.

    摘要翻译: 提供了一种使用比例不变特征变换(SIFT)算法来提取图像的特征信息的装置和方法。 该装置可以包括被配置为从存储在诸如高容量短期存储器的特定存储器中的第一源图像生成一个或多个瓦片图像的第一接口和被配置为接收所生成的一个或多个 并且分别从一个或多个输入平铺图像中的每一个分别提取特征信息,其中第一界面可以被配置为通过基于以下方式选择性地将第一源图像划分为一个或多个图块图像来生成一个或多个图块图像 第一源图像的水平分辨率。

    METHOD AND APPARATUS FOR PROCESSING IMAGE
    9.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING IMAGE 有权
    用于处理图像的方法和装置

    公开(公告)号:US20140016866A1

    公开(公告)日:2014-01-16

    申请号:US13929158

    申请日:2013-06-27

    IPC分类号: G06T5/00

    摘要: A method and apparatus for processing an image for enhancing an image quality captured in a low illumination environment is disclosed. The method for processing the image may include estimating motion information based on a base frame among input frames captured using a short exposure time and high ISO sensitivity conditions, removing noise of the base frame using the motion information, and enhancing an image quality of the base frame from which the noise has been removed using a reference frame captured under a long exposure condition.

    摘要翻译: 公开了一种用于处理用于增强在低照度环境中捕获的图像质量的图像的方法和装置。 用于处理图像的方法可以包括基于使用短曝光时间和高ISO感光度条件捕获的输入帧中的基本帧来估计运动信息,使用运动信息去除基本帧的噪声,以及增强基底的图像质量 使用在长曝光条件下拍摄的参考帧,已经从中去除噪声的帧。

    Apparatus and method for calculating cumulative histogram of image
    10.
    发明授权
    Apparatus and method for calculating cumulative histogram of image 有权
    用于计算图像累积直方图的装置和方法

    公开(公告)号:US09165209B2

    公开(公告)日:2015-10-20

    申请号:US13872499

    申请日:2013-04-29

    IPC分类号: G06K9/00 G06K9/46

    摘要: An apparatus and method for calculating a cumulative histogram of an image are provided. A cumulative histogram calculation apparatus may include a cumulative value selecting unit to select cumulative data obtained by accumulating input data, based on a number of combinations of the input data, and a loading unit to load the selected cumulative value in a corresponding bin of a histogram.

    摘要翻译: 提供了一种用于计算图像的累积直方图的装置和方法。 累积直方图计算装置可以包括累积值选择单元,用于基于输入数据的组合的数量和加载单元来选择通过累积输入数据而获得的累积数据,以将所选择的累积值加载到直方图的相应仓中 。