TEXT IMAGE QUALITY BASED FEEDBACK FOR OCR
    3.
    发明公开
    TEXT IMAGE QUALITY BASED FEEDBACK FOR OCR 审中-公开
    AUFTEXTBILDQUALITÄTBASIERENDES FEEDBACKFÜROCR

    公开(公告)号:EP2932437A1

    公开(公告)日:2015-10-21

    申请号:EP13811043.2

    申请日:2013-11-22

    CPC classification number: G06K9/2054 G06K9/2081 G06K9/3258 G06K2209/01

    Abstract: An electronic device and method capture multiple images of a scene of real world at a several zoom levels, the scene of real world containing text of one or more sizes. Then the electronic device and method extract from each of the multiple images, one or more text regions, followed by analyzing an attribute that is relevant to OCR in one or more versions of a first text region as extracted from one or more of the multiple images. When an attribute has a value that meets a limit of optical character recognition (OCR) in a version of the first text region, the version of the first text region is provided as input to OCR.

    Abstract translation: 电子设备和方法以几个缩放级别捕获现实世界场景的多个图像,现实世界的场景包含一个或多个尺寸的文本。 然后,电子设备和方法从多个图像中的每一个提取一个或多个文本区域,随后从多个图像中的一个或多个提取出的第一文本区域的一个或多个版本中分析与OCR相关的属性 。 当属性具有满足第一文本区域的版本中的光学字符识别(OCR)的限制的值时,提供第一文本区域的版本作为OCR的输入。

    AUTOMATED GENERATION OF PANNING SHOTS
    6.
    发明公开
    AUTOMATED GENERATION OF PANNING SHOTS 审中-公开
    自动生成乒乓球

    公开(公告)号:EP3281400A1

    公开(公告)日:2018-02-14

    申请号:EP16714158.9

    申请日:2016-03-22

    Abstract: Generally described, aspects of the present disclosure relate to generation of an image representing a panned shot of an object by an image capture device. In one embodiment, a panned shot may be performed on a series of images of a scene. The series of images may include at least subject object moving within the scene. Motion data of the subject object may be captured by comparing the subject object in a second image of the series of images to the subject object in a first image of the series of images. A background image is generated by implementing a blur process using the first image and the second image based on the motion data. A final image is generated by including the image of the subject object in the background image.

    IDENTIFYING A MAXIMALLY STABLE EXTREMAL REGION BY SKIPPING COMPARISON OF PIXELS IN THE REGION
    10.
    发明申请
    IDENTIFYING A MAXIMALLY STABLE EXTREMAL REGION BY SKIPPING COMPARISON OF PIXELS IN THE REGION 审中-公开
    通过区域中像素的比较来识别最大稳定的极限地区

    公开(公告)号:WO2014014687A1

    公开(公告)日:2014-01-23

    申请号:PCT/US2013/049499

    申请日:2013-07-06

    Abstract: A difference in intensities of a pair of pixels in an image is repeatedly compared to a threshold, with the pair of pixels being separated by at least one pixel (skipped pixel). When the threshold is found to be exceeded, a selected position of a pixel in the pair, and at least one additional position adjacent to the selected position are added to a set of positions. The comparing and adding are performed multiple times to generate multiple such sets, each set identifying a region in the image, e.g. an MSER. Sets of positions, identifying regions whose attributes satisfy a test, are merged to obtain a merged set. Intensities of pixels identified in the merged set are used to generate binary values for the region, followed by classification of the region as text/non-text. Regions classified as text are supplied to an optical character recognition (OCR) system.

    Abstract translation: 图像中的一对像素的强度的差异与阈值重复比较,其中该对像素被至少一个像素(跳过的像素)分开。 当发现阈值被超过时,将一对中的像素的选定位置和与选定位置相邻的至少一个附加位置添加到一组位置。 执行比较和添加多次以产生多个这样的集合,每个集合标识图像中的区域,例如。 一个MSER。 集合的位置,识别属性满足测试的区域被合并以获得合并集。 在合并集中识别的像素的强度用于生成该区域的二进制值,随后将该区域分类为文本/非文本。 分类为文本的区域被提供给光学字符识别(OCR)系统。

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