会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 72. 发明授权
    • Verifying human interaction via rotated images
    • 通过旋转的图像验证人类的互动
    • US07891005B1
    • 2011-02-15
    • US11502993
    • 2006-08-10
    • Shumeet BalujaMaryam Kamvar
    • Shumeet BalujaMaryam Kamvar
    • G06F7/04
    • H04L63/0861G06F21/36G06F2221/2103
    • A human interaction proof may restrict access to computer systems by testing the image orientation detection capabilities of the user making the access attempt. The human interaction proof includes a challenge where a plurality of images is presented. The images in the challenge may be drawn from image databases or the Internet, and may be part of a set of images that have been screened for difficulty with respect to computers. Some of the presented images are rotated away from their proper orientations. A user presented with the challenge is asked to differentiate the rotated images from the non-rotated images. A correct response leads to a grant of access, and an incorrect answer leads to a denial of access. The images in the challenge may be further modified with regard to color, lighting, cropping, etc. before presentation; the modifications increase the difficulty of the challenge for computers.
    • 通过测试进行访问尝试的用户的图像定向检测功能,人际交互证明可以限制对计算机系统的访问。 人类交互证明包括呈现多个图像的挑战。 挑战中的图像可以来自图像数据库或因特网,并且可以是相对于计算机难以筛选的一组图像的一部分。 一些呈现的图像被旋转远离其正确的方向。 要求呈现挑战的用户区分旋转后的图像与非旋转图像。 正确的答复导致访问授权,错误的答案导致拒绝访问。 挑战中的图像可以在呈现之前关于颜色,照明,裁剪等进一步修改; 这些修改增加了计算机挑战的难度。
    • 75. 发明申请
    • Detection And Classification Of Matches Between Time-Based Media
    • 基于时间的媒体匹配检测与分类
    • US20090052784A1
    • 2009-02-26
    • US12174366
    • 2008-07-16
    • Michele CovellJay YagnikJeff FaustShumeet Baluja
    • Michele CovellJay YagnikJeff FaustShumeet Baluja
    • G06K9/62
    • G06K9/00758G06F17/30784
    • A system and method detects matches between portions of video content. A matching module receives an input video fingerprint representing an input video and a set of reference fingerprints representing reference videos in a reference database. The matching module compares the reference fingerprints and input fingerprints to generate a list of candidate segments from the reference video set. Each candidate segment comprises a time-localized portion of a reference video that potentially matches the input video. A classifier is applied to each of the candidate segments to classify the segment as a matching segment or a non-matching segment. A result is then outputted identifying a matching portion of a reference video from the reference video set based on the segments classified as matches.
    • 系统和方法检测视频内容的部分之间的匹配。 匹配模块接收表示参考数据库中的参考视频的输入视频和一组参考指纹的输入视频指纹。 匹配模块比较参考指纹和输入指纹,以从参考视频集中生成候选片段的列表。 每个候选片段包括潜在地匹配输入视频的参考视频的时间局部化部分。 将分类器应用于每个候选片段以将片段分类为匹配片段或非匹配片段。 然后基于被分类为匹配的段,从参考视频集中输出标识参考视频的匹配部分的结果。