FAIL SAFE IMAGE PROCESSING APPARATUS
    11.
    发明申请
    FAIL SAFE IMAGE PROCESSING APPARATUS 有权
    失效安全图像处理设备

    公开(公告)号:US20090322899A1

    公开(公告)日:2009-12-31

    申请号:US12496124

    申请日:2009-07-01

    CPC classification number: H04N5/23212 H04N5/232 H04N5/235

    Abstract: Methods of capturing image pixel data representing a scene may be practiced using a camera and may be implemented as software, such as an application program executing within the camera. The methods are particularly advantageous where user modification to the camera control parameters leads to a difference between the values of the pre-capture control parameters for the camera when compared to the pre-capture control parameters that the camera would determine in fully automatic mode. The measured difference may be compared to one or more predetermined threshold values.

    Abstract translation: 可以使用相机来实现捕获表示场景的图像像素数据的方法,并且可以被实现为诸如在相机内执行的应用程序的软件。 这些方法特别有利的是,当相机控制参数的用户修改导致相机预拍摄控制参数的值与相机将在全自动模式下确定的预拍摄控制参数相比时,这些方法之间的差异导致相机的预拍摄控制参数的值之间的差异。 可以将测量的差异与一个或多个预定阈值进行比较。

    ORIENTATION ADAPTED ALIASING CANCELLATION
    12.
    发明申请
    ORIENTATION ADAPTED ALIASING CANCELLATION 有权
    方向适应性消除

    公开(公告)号:US20090161990A1

    公开(公告)日:2009-06-25

    申请号:US12273228

    申请日:2008-11-18

    CPC classification number: G06T5/002 G06T2200/12

    Abstract: A method (700) of determining an image value at a sample position of an output image, is disclosed. The method (700) comprises the steps of determining orientation of an isophote (e.g., 1010) passing through the output sample position and determining a period of intensity variation along the isophote (1010). The method (700) determines the image value at the sample position of the output image based on the period of intensity variation and outputs the determined image value at the sample position of the output image.

    Abstract translation: 公开了一种在输出图像的采样位置确定图像值的方法(700)。 方法(700)包括以下步骤:确定通过输出采样位置的等高线(例如1010)的方向,并确定沿等压线(1010)的强度变化周期。 方法(700)基于强度变化的周期确定输出图像的采样位置处的图像值,并输出在输出图像的采样位置处确定的图像值。

    METHOD AND APPARATUS FOR ARBITRARY RATIO IMAGE REDUCTION
    13.
    发明申请
    METHOD AND APPARATUS FOR ARBITRARY RATIO IMAGE REDUCTION 审中-公开
    用于减少比例图像的方法和装置

    公开(公告)号:US20090087119A1

    公开(公告)日:2009-04-02

    申请号:US12236829

    申请日:2008-09-24

    CPC classification number: G06T3/4007

    Abstract: Disclosed is a method for re-sampling an input image comprising input samples to produce an output image comprising output samples. The method includes the following steps. A set of kernel values (130) is determined (110) based on a position (120) of an input sample (100), each kernel value in the set corresponding to a distinct output sample position. Each kernel value in the set is multiplied (105) by the value of the input sample to form a contribution. Each contribution corresponds to a distinct output sample and is first added (145) to a value in a corresponding storage location in an output accumulator (140), the result of the first addition replacing the contents of the storage location in the output accumulator. Each kernel value is also second added (135) to a storage location in a sliding kernel accumulator (150), the result of the second addition replacing the contents of the storage location in the sliding kernel accumulator. An accumulated output value, is read from the output accumulator (140), is divided (160) by a kernel weight read from the sliding kernel accumulator (150) to form an output sample at the output sample position. A position of the sliding kernel accumulator is advanced by one value.

    Abstract translation: 公开了一种用于对包括输入样本的输入图像进行再采样以产生包括输出样本的输出图像的方法。 该方法包括以下步骤。 基于输入样本(100)的位置(120)确定一组核心值(130)(110),所述集合中的每个核心值对应于不同的输出样本位置。 集合中的每个内核值乘以(105)输入样本的值以形成贡献。 每个贡献对应于不同的输出样本,并且首先添加(145)到输出累加器(140)中对应的存储位置中的值,第一次添加的结果代替输出累加器中的存储位置的内容。 每个内核值还被第二次添加(135)到滑动内核累加器(150)中的存储位置,第二次添加的结果代替了滑动内核累加器中的存储位置的内容。 从输出累加器(140)读出的累计输出值由从滑动核心累加器(150)读取的内核权重分割(160),以在输出采样位置形成输出采样。 滑动内核累加器的位置提前一个值。

    Picture composition guide
    14.
    发明授权
    Picture composition guide 失效
    图片构图指南

    公开(公告)号:US07460782B2

    公开(公告)日:2008-12-02

    申请号:US11146165

    申请日:2005-06-07

    CPC classification number: H04N5/23222 H04N5/23293

    Abstract: A method (500) of providing a picture composition guide on a display device (407) of a camera (450) is disclosed. The method (500) operates by firstly detecting (502) settings of the camera (450). Image analysis (503) is then performed on an image being displayed on the display device (407), the image representing a photographic scene. Next, the presence and location of strong features are determined based on the result of the image analysis (503). One or more markers are selected (505) dependent upon the camera settings and the strong features. The one or more markers are then superimposed over the image on the display device (407).

    Abstract translation: 公开了一种在相机(450)的显示装置(407)上提供图片合成指南的方法(500)。 方法(500)首先检测(502)相机(450)的设置。 然后对正在显示在显示装置(407)上的图像执行图像分析(503),该图像表示摄影场景。 接下来,基于图像分析的结果确定强特征的存在和位置(503)。 选择一个或多个标记(505),取决于相机设置和强大特征。 然后将一个或多个标记叠加在显示装置(407)上的图像上。

    Image protection
    15.
    发明授权
    Image protection 失效
    图像保护

    公开(公告)号:US07251343B2

    公开(公告)日:2007-07-31

    申请号:US10319713

    申请日:2002-12-16

    Abstract: A method (100) of marking an image comprising image data and associated metadata, for modification detection, is disclosed. The method (100) encodes the image data to produce encoded image data and hashes the encoded image data to provide a first hash. The first hash is added to the associated metadata to form augmented metadata the associated metadata is hashed to provide a second hash. The second hash is added to the augmented metadata. An association is created between the encoded image data, the first and second hash, and the augmented metadata, thereby marking the image.

    Abstract translation: 公开了一种用于修改检测来标记包括图像数据和相关元数据的图像的方法(100)。 方法(100)对图像数据进行编码以产生编码图像数据,并且对编码图像数据进行散列以提供第一散列。 第一个散列被添加到相关联的元数据以形成扩展的元数据,相关联的元数据被散列以提供第二散列。 第二个哈希被添加到增强的元数据。 在编码图像数据,第一和第二散列以及增强的元数据之间创建关联,从而标记图像。

Patent Agency Ranking