Systems and methods for RGB image processing
    61.
    发明授权
    Systems and methods for RGB image processing 有权
    RGB图像处理系统和方法

    公开(公告)号:US09332239B2

    公开(公告)日:2016-05-03

    申请号:US13484814

    申请日:2012-05-31

    摘要: Systems and methods for processing image data in RGB format are provided. In one example, an electronic device includes memory to store image data in raw or RGB format, or both, and an RGB image processing pipeline to process the image data. Specifically, the RGB image processing pipeline may process the image data regardless of whether the image data is of raw or RGB format. The RGB image processing pipeline may include receiving logic to receive the image data in raw or RGB format and demosaicing logic to, when the receiving logic receives the image data in raw format, convert the image data into RGB format. The logic may include local tone mapping logic configured to apply spatially varying tone curves to the image data, a color correction matrix configured to correct color in the image data, and gamma logic configured to transform the image data into gamma space.

    摘要翻译: 提供了以RGB格式处理图像数据的系统和方法。 在一个示例中,电子设备包括用于以原始或RGB格式或两者存储图像数据的存储器和用于处理图像数据的RGB图像处理流水线。 具体而言,RGB图像处理流水线可以处理图像数据,而不管图像数据是原始还是RGB格式。 RGB图像处理流水线可以包括接收逻辑以接收原始或RGB格式的图像数据和去马赛克逻辑,当接收逻辑以原始格式接收图像数据时,将图像数据转换为RGB格式。 逻辑可以包括被配置为将空间变化的色调曲线应用于图像数据的本地色调映射逻辑,配置为校正图像数据中的颜色的色彩校正矩阵,以及被配置为将图像数据变换为伽马空间的伽马逻辑。

    Replacement of a person or object in an image
    62.
    发明授权
    Replacement of a person or object in an image 有权
    更换图像中的人或物体

    公开(公告)号:US08913847B2

    公开(公告)日:2014-12-16

    申请号:US13642345

    申请日:2010-07-26

    摘要: Disclosed herein are a system and a method that use a background model to determine and to segment target content from an image and replace them with different content to provide a composite image. The background model can be generated based on image data representing images of a predetermined area that does not include traversing content. The background model is compared to image data representing a set of captured images of the predetermined area. Based on the comparison, portions of an image that differs from the background model are determined as the traversing content. A target content model is used to determine the target content in the traversing content. The target content determined in the images is replaced with different content to provide a composite image.

    摘要翻译: 本文公开了一种使用背景模型来确定和分割来自图像的目标内容并且用不同内容替换它们以提供合成图像的系统和方法。 可以基于表示不包括遍历内容的预定区域的图像的图像数据来生成背景模型。 将背景模型与表示预定区域的一组捕获图像的图像数据进行比较。 基于该比较,将与背景模型不同的图像的部分确定为遍历内容。 目标内容模型用于确定遍历内容中的目标内容。 将图像中确定的目标内容替换为不同的内容以提供合成图像。

    SYSTEMS AND METHODS FOR YCC IMAGE PROCESSING
    63.
    发明申请
    SYSTEMS AND METHODS FOR YCC IMAGE PROCESSING 有权
    YCC图像处理系统与方法

    公开(公告)号:US20130322746A1

    公开(公告)日:2013-12-05

    申请号:US13484926

    申请日:2012-05-31

    IPC分类号: G06K9/40

    CPC分类号: G06T1/20 G06T3/4015

    摘要: Systems and methods for processing YCC image data provided. In one example, an electronic device includes memory to store image data in RGB or YCC format and a YCC image processing pipeline to process the image data. The YCC image processing pipeline may include receiving logic configured to receive the image data in RGB or YCC format and color space conversion logic configured to, when the image data is received in RGB format, convert the image data into YCC format. The YCC image processing logic may also include luma sharpening and chroma suppression logic; brightness, contrast, and color adjustment logic; gamma logic; chroma decimation logic; scaling logic; and chromanoise reduction logic.

    摘要翻译: 用于处理提供的YCC图像数据的系统和方法。 在一个示例中,电子设备包括以RGB或YCC格式存储图像数据的存储器和用于处理图像数据的YCC图像处理流水线。 YCC图像处理流水线可以包括被配置为接收RGB或YCC格式的图像数据的接收逻辑,以及配置为当以RGB格式接收图像数据时将图像数据转换为YCC格式的颜色空间转换逻辑。 YCC图像处理逻辑还可以包括亮度锐化和色度抑制逻辑; 亮度,对比度和颜色调整逻辑; 伽玛逻辑; 色度抽取逻辑; 缩放逻辑; 和色度降低逻辑。

    Local Image Statistics Collection
    64.
    发明申请
    Local Image Statistics Collection 有权
    本地图像统计信息收集

    公开(公告)号:US20130322745A1

    公开(公告)日:2013-12-05

    申请号:US13484741

    申请日:2012-05-31

    IPC分类号: G06K9/36

    摘要: Systems and methods for generating local image statistics are provided. In one example, an image signal processing system may include a statistics pipeline with image processing logic and local image statistics collection logic. The image processing logic may receive and process pixels of raw image data. The local image statistics collection logic may generate a local histogram associated with a luminance of the pixels of a first block of pixels of the raw image data or a thumbnail in which a pixel of the thumbnail represents a downscaled version of the luminance of the pixels of the first block of the pixel. The raw image data may include many other blocks of pixels of the same size as the first block of pixels.

    摘要翻译: 提供了生成本地图像统计信息的系统和方法。 在一个示例中,图像信号处理系统可以包括具有图像处理逻辑和本地图像统计信息收集逻辑的统计流水线。 图像处理逻辑可以接收和处理原始图像数据的像素。 本地图像统计收集逻辑可以生成与原始图像数据的第一像素块的像素的亮度相关联的局部直方图或缩略图,其中缩略图的像素表示缩略图的像素的亮度 像素的第一个块。 原始图像数据可以包括与第一像素块相同尺寸的许多其他像素块。

    Systems and Methods for Determining Noise Statistics of Image Data
    65.
    发明申请
    Systems and Methods for Determining Noise Statistics of Image Data 有权
    确定图像数据噪声统计的系统和方法

    公开(公告)号:US20130321673A1

    公开(公告)日:2013-12-05

    申请号:US13485299

    申请日:2012-05-31

    IPC分类号: H04N5/217

    CPC分类号: G06T1/20 H04N17/002

    摘要: The present disclosure generally relates to systems and methods for image data processing. In certain embodiments, an image processing pipeline may compute noise statistics associated with image data by receiving a frame of the image data having a plurality of pixels. The image processing pipeline may then identify a plurality of portions of the frame of the image data such that each portion of the plurality of portions has a flat surface. The image processing pipeline may then calculate a plurality of gradients for each portion of the plurality of portions, determine one or more dominant gradient orientations for each portion of the plurality of portions, and generate a histogram that represents a plurality of dominant gradient orientations that corresponds to the plurality of portions. After generating the histogram, the image processing pipeline may store the histogram, which may represent the noise statistics, in a memory.

    摘要翻译: 本公开通常涉及用于图像数据处理的系统和方法。 在某些实施例中,图像处理流水线可以通过接收具有多个像素的图像数据的帧来计算与图像数据相关联的噪声统计。 然后,图像处理流水线可以识别图像数据的帧的多个部分,使得多个部分的每个部分具有平坦表面。 然后,图像处理流水线可以为多个部分的每个部分计算多个梯度,为多个部分的每个部分确定一个或多个主要梯度取向,并且生成表示对应于多个部分的多个主要梯度取向的直方图 到多个部分。 在生成直方图之后,图像处理流水线可以将可以表示噪声统计的直方图存储在存储器中。

    Selecting Web Page Content Based on User Permission for Collecting User-Selected Content
    66.
    发明申请
    Selecting Web Page Content Based on User Permission for Collecting User-Selected Content 有权
    基于收集用户选择内容的用户权限选择网页内容

    公开(公告)号:US20130275889A1

    公开(公告)日:2013-10-17

    申请号:US13817725

    申请日:2010-12-14

    IPC分类号: G06F3/0484

    CPC分类号: G06F3/0484 G06Q30/0269

    摘要: A method, system, and computer program product for selecting web page content based on user permission for collecting user-selected content within web pages (FIG. 4, 400) may comprise accessing web page data associated with a currently viewed web page (FIG. 4, 400), the web page data comprising a popular selection of content on the currently viewed web page (FIG. 4, 408) (505), with an electronic client device, presenting the popular selection of content of the currently viewed web page (FIG. 4, 400) to a user (535), and prompting the user to agree to the use of the user's selected content within a number of web pages in exchange for use of the popular selection of content on the web page (FIG. 4, 400). The web page content is selected, based on the user's response.

    摘要翻译: 用于基于在网页内收集用户选择的内容的用户许可来选择网页内容的方法,系统和计算机程序产品(图4,400)可以包括访问与当前浏览的网页相关联的网页数据(图4)。 4,400),网页数据包括当前浏览的网页(图4,408)(505)上的流行的内容选择与电子客户端设备,呈现当前浏览网页的内容的流行选择 (图4,400)发送给用户(535),并且提示用户同意在多个网页内使用用户选择的内容,以换取在网页上使用流行的内容选择(图4 4,400)。 基于用户的响应选择网页内容。

    Image analysis based on pixel brightness grouping
    67.
    发明授权
    Image analysis based on pixel brightness grouping 失效
    基于像素亮度分组的图像分析

    公开(公告)号:US08559726B2

    公开(公告)日:2013-10-15

    申请号:US13059925

    申请日:2008-09-03

    IPC分类号: G06K9/46 G06K9/66 G06K9/56

    摘要: A method and system for analyzing an image made up of a plurality of pixels includes identifying a subset of the pixels, and for each identified pixel a local patch of pixels surrounding the identified pixel is defined and the pixels in the local patch are grouped into bins. The local patch is divided into a plurality of sub-patches, and for each sub-patch the method includes determining how many pixels in each sub-patch fall into each of the bins to create an intermediate vector, and the intermediate vectors are concatenated to form a feature vector and describe the local patch.

    摘要翻译: 用于分析由多个像素组成的图像的方法和系统包括识别像素的子集,并且对于每个识别的像素,定义周围识别的像素的局部像素块,并且将局部光斑中的像素分组成块 。 局部贴片被分成多个子贴片,并且对于每个子贴片,该方法包括确定每个子贴片中的每个子像素中有多少个像素落入每个存储器中以产生中间矢量,并且中间矢量被连接到 形成特征向量并描述本地补丁。

    METHOD AND SYSTEM FOR PROVIDING PRINT CONTENT TO A CLIENT
    68.
    发明申请
    METHOD AND SYSTEM FOR PROVIDING PRINT CONTENT TO A CLIENT 有权
    向客户提供打印内容的方法和系统

    公开(公告)号:US20120212772A1

    公开(公告)日:2012-08-23

    申请号:US13032824

    申请日:2011-02-23

    IPC分类号: G06F3/12

    摘要: A request for print content is received at a network server system. The request includes variable user input. Webpage content is obtained based at least in part on the variable user input. A subset of the webpage content is identified as print content. A print-ready layout of the print content is formed and the print content in the print-ready layout is provided, via network connection, to a client in response to the request.

    摘要翻译: 在网络服务器系统处接收到对打印内容的请求。 该请求包括可变用户输入。 至少部分基于可变用户输入获得网页内容。 网页内容的一部分被标识为打印内容。 形成打印内容的打印准备布局,并且响应于该请求,通过网络连接向客户端提供打印就绪布局中的打印内容。

    Fast edge-preserving smoothing of images
    69.
    发明授权
    Fast edge-preserving smoothing of images 有权
    快速边缘保持平滑的图像

    公开(公告)号:US08189944B1

    公开(公告)日:2012-05-29

    申请号:US12243726

    申请日:2008-10-01

    申请人: Suk Hwan Lim

    发明人: Suk Hwan Lim

    IPC分类号: G06K9/40

    摘要: In accordance with a method of filtering an image of image forming elements, a respective weighted average value is determined for each of selected ones of the image forming elements. The respective weighted average value is composed of equally weighted contributions of values that are associated with neighboring ones of the image forming elements in a neighborhood of the selected image forming element and are within a threshold photometric distance of the selected image forming element. The respective weighted average value is free of contributions from any of the image forming elements outside the neighborhood and is free of contributions from any of the image forming elements beyond the threshold photometric distance of the selected image forming element. An output image is produced from the determined weighted average values.

    摘要翻译: 根据对图像形成元件的图像进行滤波的方法,针对图像形成元件中的每一个选择各自的加权平均值。 相应的加权平均值由与所选择的图像形成元件的附近的相邻图像形成元件相关联的值的等份加权贡献组成,并且在所选择的图像形成元件的阈值测光距离内。 相应的加权平均值没有来自邻域外的任何图像形成元件的贡献,并且没有来自任何图像形成元件的贡献超过所选图像形成元件的阈值光度距离。 从确定的加权平均值产生输出图像。

    NEAR-DUPLICATE IMAGE DETECTION
    70.
    发明申请
    NEAR-DUPLICATE IMAGE DETECTION 有权
    近似图像检测

    公开(公告)号:US20120076423A1

    公开(公告)日:2012-03-29

    申请号:US12891234

    申请日:2010-09-27

    IPC分类号: G06K9/46

    CPC分类号: G06K9/6211 G06F17/30259

    摘要: A system and a method for near-duplicate image detection performed by a physical computing system includes applying a feature determining function to a number of images, a feature being defined by a geometric shape, comparing characteristics of said geometric shapes defining said features from at least two of said number of images, and characterizing said at least two of said number of images as a near-duplicate match if a predetermined percentage of said features of said at least two images match.

    摘要翻译: 由物理计算系统执行的用于近似重复图像检测的系统和方法包括将特征确定功能应用于多个图像,特征由几何形状定义,将至少定义所述特征的所述几何形状的特征从至少 所述数量的图像中的两个,并且如果所述至少两个图像的所述特征的预定百分比匹配,则将所述数量的图像中的至少两个表征为近似重复匹配。