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1. 发明授权

US09721185B2 Automatic detection of logos in video sequences 有权
公开(公告)号：US09721185B2
公开(公告)日：2017-08-01
申请号：US14595608
申请日：2015-01-13
申请人： ARRIS Enterprises, Inc.
发明人： Renxiang Li , Faisal Ishtiaq
IPC分类号： H04H60/32 , H04N7/173 , G06K9/62 , H04N19/136 , G06K9/46 , G11B27/036 , G11B27/34 , G06K9/00 , G06T7/73 , G06T7/13
CPC分类号： G06K9/6201 , G06K9/00771 , G06K9/4604 , G06T7/13 , G06T7/73 , G11B27/036 , G11B27/34 , H04N19/136
摘要： Particular embodiments automatically identify and track a logo that appears in video content. For example, particular embodiments can track a branding logo's position and size without any prior knowledge about the logo, such as the position, type, structure, and content of the logo. In one embodiment, a heat map is used that accumulates a frequency of short-term logos that are detected in the video content. The heat map is then used to identify a branding logo in the video content.

2. 发明申请

US20150365716A1 SELECTION OF THUMBNAILS FOR VIDEO SEGMENTS 有权
标题翻译：选择视频段的图像
公开(公告)号：US20150365716A1
公开(公告)日：2015-12-17
申请号：US14302155
申请日：2014-06-11
申请人： ARRIS Enterprises, Inc.
发明人： Benedito J. Fonseca, JR. , Faisal Ishtiaq , Renxiang Li , Stephen P. Emeott , Alfonso Martinez Smith , Anthony J. Braskich
IPC分类号： H04N21/431 , H04N21/482 , H04N5/445
CPC分类号： H04N21/4312 , G06F17/30244 , G06K9/00751 , H04N5/44543 , H04N21/23418 , H04N21/2353 , H04N21/2665 , H04N21/4316 , H04N21/47217 , H04N21/482 , H04N21/8405 , H04N21/8455 , H04N21/8456 , H04N21/8549 , H04N2005/44556
摘要： A method of identifying a representative image of a video stream is provided. Similarity between video frames of a primary video stream relative to video frames of a different secondary video stream having similar content is evaluated and a video frame from the primary video stream having a greatest extent of similarity relative to a video frame of the secondary video stream is identified. The identified video frame is selected as an image representative of the primary video stream and may be used as an informative thumbnail image for the primary video stream. A video processing electronic device and at least one non-transitory computer readable storage medium having computer program instructions stored thereon for performing the method are also provided.
摘要翻译：提供了识别视频流的代表性图像的方法。对相对于具有相似内容的不同次视频流的视频帧相对于主视频流的视频帧之间的相似性进行评估，并且相对于辅助视频流的视频帧具有最大程度的相似度的主视频流的视频帧是确定。所识别的视频帧被选择为表示主视频流的图像，并且可以用作主视频流的信息缩略图。还提供一种视频处理电子设备以及其上存储有用于执行该方法的计算机程序指令的至少一个非暂时计算机可读存储介质。

3. 发明授权

US11093978B2 Creating derivative advertisements 有权
公开(公告)号：US11093978B2
公开(公告)日：2021-08-17
申请号：US14482368
申请日：2014-09-10
申请人： ARRIS Enterprises, Inc.
发明人： Venugopal Vasudevan , Anthony J. Braskich , Renxiang Li , Jehan Wickramasuriya , Faisal Ishtiaq , Stephen P. Emeott , Benedito J. Fonseca, Jr. , Alfonso Martinez Smith
IPC分类号： G06Q30/02 , H04N21/854 , H04N21/81 , H04N21/24 , H04H60/73 , H04H60/80 , H04H60/56 , H04H60/07 , H04H60/63 , H04H60/37
摘要： A method for creating derivative advertisements is provided. The method includes identifying a visual element based on an analysis of a primary advertisement asset such that the visual element is representative of a branding message provided within the primary advertisement. The method also includes identifying a call-to-action (CTA) data element based on the analysis and creating a derivative advertisement asset having the visual element and CTA data element. A system and a non-transitory computer-readable storage medium containing software for executing the method are also provided.

4. 发明授权

US09398326B2 Selection of thumbnails for video segments 有权
标题翻译：选择视频片段的缩略图
公开(公告)号：US09398326B2
公开(公告)日：2016-07-19
申请号：US14302155
申请日：2014-06-11
申请人： ARRIS Enterprises, Inc.
发明人： Benedito J. Fonseca, Jr. , Faisal Ishtiaq , Renxiang Li , Stephen P. Emeott , Alfonso Martinez Smith , Anthony J. Braskich
IPC分类号： H04N21/431 , H04N21/482 , G06F17/30 , G06K9/00 , H04N5/445 , H04N21/234 , H04N21/235 , H04N21/2665 , H04N21/472 , H04N21/8405 , H04N21/845 , H04N21/8549
CPC分类号： H04N21/4312 , G06F17/30244 , G06K9/00751 , H04N5/44543 , H04N21/23418 , H04N21/2353 , H04N21/2665 , H04N21/4316 , H04N21/47217 , H04N21/482 , H04N21/8405 , H04N21/8455 , H04N21/8456 , H04N21/8549 , H04N2005/44556
摘要： A method of identifying a representative image of a video stream is provided. Similarity between video frames of a primary video stream relative to video frames of a different secondary video stream having similar content is evaluated and a video frame from the primary video stream having a greatest extent of similarity relative to a video frame of the secondary video stream is identified. The identified video frame is selected as an image representative of the primary video stream and may be used as an informative thumbnail image for the primary video stream. A video processing electronic device and at least one non-transitory computer readable storage medium having computer program instructions stored thereon for performing the method are also provided.
摘要翻译：提供了识别视频流的代表性图像的方法。对相对于具有相似内容的不同次视频流的视频帧相对于主视频流的视频帧之间的相似性进行评估，并且相对于辅助视频流的视频帧具有最大程度的相似度的主视频流的视频帧是确定。所识别的视频帧被选择为表示主视频流的图像，并且可以用作主视频流的信息缩略图。还提供一种视频处理电子设备以及其上存储有用于执行该方法的计算机程序指令的至少一个非暂时计算机可读存储介质。

5. 发明申请

US20150363648A1 DETECTION OF DEMARCATING SEGMENTS IN VIDEO 审中-公开
标题翻译：在视频中检测分段
公开(公告)号：US20150363648A1
公开(公告)日：2015-12-17
申请号：US14302229
申请日：2014-06-11
申请人： ARRIS Enterprises, Inc.
发明人： Renxiang Li , Faisal Ishtiaq , Stephen P. Emeott , Anthony J. Braskich
IPC分类号： G06K9/00 , H04N5/91 , G11B27/28
CPC分类号： G06K9/00765 , G06K9/00744 , G06K9/00751 , G06K9/6218 , G06K2009/00738 , G11B27/28 , H04N5/91
摘要： A method of detecting frames in a video that demarcate a pre-determined type of video segment within the video is provided. The method includes identifying visually distinctive candidate marker frames within the video, grouping the candidate marker frames into a plurality of groups based on visual similarity, computing a collective score for each of the groups based on temporal proximity of each of the candidate marker frames within the group to related events occurring within the video, and selecting at least one of the groups based on the collective proximity scores as marker frames that demarcate the pre-determined type of video segment. A video processing electronic device and at least one non-transitory computer readable storage medium having computer program instructions stored thereon for performing the method are also provided.
摘要翻译：提供了一种检测在视频中划分视频内的预定类型的视频片段的帧的方法。该方法包括识别视频内的视觉上独特的候选标记帧，基于视觉相似性将候选标记帧分组成多个组，基于每个候选标记帧在每个候选标记帧的时间邻近度分组到视频内发生的相关事件，以及基于集体接近度分数来选择组中的至少一个作为标记预定类型的视频片段的标记帧。还提供一种视频处理电子设备以及其上存储有用于执行该方法的计算机程序指令的至少一个非暂时计算机可读存储介质。

6. 发明授权

US09973662B2 Detection of solid color frames for determining transitions in video content 有权
公开(公告)号：US09973662B2
公开(公告)日：2018-05-15
申请号：US14595660
申请日：2015-01-13
申请人： ARRIS Enterprises, Inc.
发明人： Renxiang Li , Faisal Ishtiaq , Alfonso Martinez Smith
IPC分类号： H04N5/14 , G06T7/00 , G06K9/00 , H04N21/44 , H04N21/81
CPC分类号： H04N5/147 , G06K9/00765 , G06T7/12 , H04N21/44008 , H04N21/812
摘要： Particular embodiments detect a solid color frame, such as a black frame, that may include visible content other than the solid color in a portion of the frame. These frames may conventionally not be detected as a solid color frame because of the visible content in the portion of the frame. However, these solid color frames may be “functional” black or white frames, in that the solid color frames are performing the function of the solid color frame even though the frames include the visible content. The visible content may be content that may always be displayed on the screen even if the video content is transitioning to an advertisement. Particular embodiments use techniques to detect the functional solid color frames even when visible content appears in the solid color frames. Particular embodiments use color layout information and edge distribution information to detect solid color frames.

7. 发明申请

US20160261894A1 DETECTING OF GRAPHICAL OBJECTS TO IDENTIFY VIDEO DEMARCATIONS 审中-公开
标题翻译：检测图形对象以识别视频展开
公开(公告)号：US20160261894A1
公开(公告)日：2016-09-08
申请号：US14640147
申请日：2015-03-06
申请人： ARRIS Enterprises, Inc.
发明人： Renxiang Li , Faisal Ishtiaq
IPC分类号： H04N21/234 , G06K9/00 , H04N21/2343 , H04N21/845 , H04N21/232 , G06T7/00 , G06K9/32
CPC分类号： H04N21/23418 , G06K9/00711 , G06K9/00718 , G06K9/00724 , G06K9/00744 , G06K9/00758 , G06K9/00765 , G06K9/3241 , G06K2209/25 , G11B27/031 , G11B27/28 , H04N5/147 , H04N21/23439 , H04N21/845
摘要： Particular embodiments analyze logos found in a video program to determine video demarcations in the video program. For example, a video demarcation may be content that marks (“marker content”) a transition from a first video content type to a second video content type. Marker content may be used so the user knows that a transition is occurring. Particular embodiments analyze the logos found in a video program to determine the video demarcations in the video. The video is first analyzed to determine logos in the video program. Once these logos are determined, particular embodiments may re-analyze the video program to identify marker frames that include the marker content that signal the transitions to a different video content types. The marker frames may be determined without any prior knowledge of the marker content. Then, particular embodiments may use the marker frames to determine video segments.
摘要翻译：特定实施例分析在视频节目中找到的标识以确定视频节目中的视频分界。例如，视频分界可以是标记（“标记内容”）从第一视频内容类型到第二视频内容类型的转换的内容。可以使用标记内容，因此用户知道正在发生转换。特定实施例分析在视频节目中找到的标识以确定视频中的视频分界。首先分析视频以确定视频节目中的标志。一旦这些标识被确定，特定实施例可以重新分析视频节目以识别标记帧，该标记帧包括将过渡信号发送到不同视频内容类型的标记内容。可以在没有标记内容的任何现有知识的情况下确定标记帧。然后，特定实施例可以使用标记帧来确定视频段。

8. 发明申请

US20160205289A1 DETECTION OF SOLID COLOR FRAMES FOR DETERMINING TRANSITIONS IN VIDEO CONTENT 有权
标题翻译：用于确定视频内容中的转换的固体颜色框架的检测
公开(公告)号：US20160205289A1
公开(公告)日：2016-07-14
申请号：US14595660
申请日：2015-01-13
申请人： ARRIS Enterprises, Inc.
发明人： Renxiang Li , Faisal Ishtiaq , Alfonso Martinez Smith
IPC分类号： H04N5/14 , G06T7/00 , G06K9/00
CPC分类号： H04N5/147 , G06K9/00765 , G06T7/12 , H04N21/44008 , H04N21/812
摘要： Particular embodiments detect a solid color frame, such as a black frame, that may include visible content other than the solid color in a portion of the frame. These frames may conventionally not be detected as a solid color frame because of the visible content in the portion of the frame. However, these solid color frames may be “functional” black or white frames, in that the solid color frames are performing the function of the solid color frame even though the frames include the visible content. The visible content may be content that may always be displayed on the screen even if the video content is transitioning to an advertisement. Particular embodiments use techniques to detect the functional solid color frames even when visible content appears in the solid color frames. Particular embodiments use color layout information and edge distribution information to detect solid color frames.
摘要翻译：具体实施例检测可以包括在框架的一部分中的纯色以外的可见内容的诸如黑色框架的纯色框架。由于帧的部分中的可见内容，这些帧通常不会被检测为纯色框。然而，这些纯色框架可以是“功能”的黑色或白色框架，因为即使框架包括可见内容，纯色框架也执行纯色框架的功能。可视内容可以是即使视频内容正在转换为广告也可以始终显示在屏幕上的内容。特定实施例使用技术来检测功能性纯色框架，即使可见内容出现在纯色框架中。特定实施例使用颜色布局信息和边缘分布信息来检测纯色框架。

9. 发明申请

US20160203388A1 AUTOMATIC DETECTION OF LOGOS IN VIDEO SEQUENCES 有权
标题翻译：在视频序列中自动检测LOGOS
公开(公告)号：US20160203388A1
公开(公告)日：2016-07-14
申请号：US14595608
申请日：2015-01-13
申请人： ARRIS Enterprises, Inc.
发明人： Renxiang Li , Faisal Ishtiaq
IPC分类号： G06K9/62 , G11B27/34 , G06T7/00 , H04N19/136 , G11B27/036 , G06K9/46
CPC分类号： G06K9/6201 , G06K9/00771 , G06K9/4604 , G06T7/13 , G06T7/73 , G11B27/036 , G11B27/34 , H04N19/136
摘要： Particular embodiments automatically identify and track a logo that appears in video content. For example, particular embodiments can track a branding logo's position and size without any prior knowledge about the logo, such as the position, type, structure, and content of the logo. In one embodiment, a heat map is used that accumulates a frequency of short-term logos that are detected in the video content. The heat map is then used to identify a branding logo in the video content.
摘要翻译：特定实施例自动识别和跟踪出现在视频内容中的标志。例如，特定实施例可以跟踪品牌标识的位置和大小，而无需关于徽标的任何现有知识，例如徽标的位置，类型，结构和内容。在一个实施例中，使用累积在视频内容中检测到的短期徽标的频率的热图。然后，热图用于识别视频内容中的品牌标识。

10. 发明申请

US20160182922A1 DETECTION OF FAILURES IN ADVERTISEMENT REPLACEMENT 有权
标题翻译：检测广告替代中的失败
公开(公告)号：US20160182922A1
公开(公告)日：2016-06-23
申请号：US14576438
申请日：2014-12-19
申请人： ARRIS Enterprises, Inc.
发明人： Benedito J. Fonseca, JR. , Isselmou Ould Dellahy , Renxiang Li , Stephen P. Emeott
IPC分类号： H04N21/234 , H04N21/81 , H04N21/845 , H04N21/24
CPC分类号： H04N21/23424 , G11B27/034 , G11B27/28 , G11B27/36 , H04N21/23418 , H04N21/2407 , H04N21/812 , H04N21/8456
摘要： Methods of monitoring segment replacement within a multimedia stream are provided. A multimedia stream having a replacement segment spliced therein is evaluated by extracting at least one of video, text, and audio features from the multimedia stream adjacent a beginning or ending of the replacement segment, and the extracted features are analyzed to detect if a residual of a segment replaced by the replacement segment exists within the multimedia stream. Methods of ad replacement and a system for performing the above methods are also disclosed.
摘要翻译：提供监测多媒体流中段更换的方法。通过从邻近替换段的开始或结束的多媒体流中提取视频，文本和音频特征中的至少一个来评估其中拼接有替换段的多媒体流，并且分析所提取的特征以检测是否残留由替换段替换的段存在于多媒体流内。还公开了广告替换方法和用于执行上述方法的系统。

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