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1. 发明公开

EP2521091A1 Estimation of picture motion blurriness 有权
标题翻译： Bildern的SchätzungderBewegungsunschärfe
公开(公告)号：EP2521091A1
公开(公告)日：2012-11-07
申请号：EP11305525.5
申请日：2011-05-03
申请人： ST-Ericsson SA
发明人： Chouly, Antoine , Lesellier, Estelle
IPC分类号： G06T5/00 , G06T7/20
CPC分类号： H04N5/23254 , G06T5/003 , G06T7/20 , G06T2207/10016 , G06T2207/20201 , G06T2207/30241
摘要： The invention relates to a method for estimating a blurriness value based on a series of at least two frames acquired within a period of time greater than or equal to a given exposure time, the frames being grouped in at least one couple of frames, characterized in that it comprises determining (202), for each couple of frames of the series, first and second values corresponding to a displacement according to a first direction and a second direction, between the first frame and the second frame of a couple of frames, determining (203.a, 204.a, 205.a) at least a first blur measure for one direction among the first and second directions by calculating a metric based on the displacement values for each couple of frames of at least a subset of the series and determining (206) a blurriness value based on at least the first blur measure.
摘要翻译：本发明涉及一种用于基于在大于或等于给定曝光时间的时间段内获取的至少两帧的一系列来估计模糊度的方法，所述帧被分组为至少一对帧，其特征在于其包括确定（202）对于该系列的每一对帧，对应于根据第一方向和第二方向的位移的第一和第二值在两帧之间的第一帧和第二帧之间，确定（203.a，204.a，205.a）通过基于所述系列的至少一个子集的每对帧的位移值来计算第一和第二方向上的一个方向的至少第一模糊度量以及至少基于所述第一模糊度量确定（206）模糊度值。

2. 发明授权

EP2521091B1 Estimation of motion blur in a picture 有权
标题翻译：在图像的运动模糊的估计
公开(公告)号：EP2521091B1
公开(公告)日：2016-04-20
申请号：EP11305525.5
申请日：2011-05-03
申请人： ST-Ericsson SA
发明人： Chouly, Antoine , Lesellier, Estelle
IPC分类号： G06T7/20 , G06T5/00 , H04N5/232
CPC分类号： H04N5/23254 , G06T5/003 , G06T7/20 , G06T2207/10016 , G06T2207/20201 , G06T2207/30241

3. 发明公开

EP2575362A1 Multimodal mobile video telephony 审中-公开
标题翻译： Mobile Videotelefonie mit mehreren Modi
公开(公告)号：EP2575362A1
公开(公告)日：2013-04-03
申请号：EP11306238.4
申请日：2011-09-28
申请人： ST-Ericsson SA
发明人： Lesellier, Estelle , Miro Sorolla, Carolina Maria
IPC分类号： H04N7/14
CPC分类号： H04N7/142 , H04N2007/145
摘要： The invention concerns a method of generating a video stream in a mobile device (21), the mobile device comprising at least first and second picture acquisition means (22.1;22.2) and at least a first and a second microphone (23.1;23.2), the first microphone and the first picture acquisition means being adapted to acquire data in a first common zone (28.1) in relation to the mobile device, the second picture acquisition means and second microphone being adapted to acquire data in a second common zone (28.2) in relation to the mobile device. The method comprises acquiring at least a first audio sequence from the first microphone and a second audio sequence from the second microphone, selecting a relevant zone comprising a current speaker among the first common zone and the second common zone, based on the first and second audio sequences, selecting at least one picture from the camera which is adapted to acquire data in the relevant zone and generating the video stream including the selected picture.
摘要翻译：本发明涉及一种在移动设备（21）中产生视频流的方法，所述移动设备至少包括第一和第二图像获取装置（22.1; 22.2）和至少第一和第二麦克风（23.1; 23.2），第一麦克风和第一图像获取装置适于相对于移动装置获取第一公共区域（28.1）中的数据，第二图像采集装置和第二麦克风适于在第二公共区域（28.2）中采集数据，相对于移动设备。该方法包括从第一麦克风获取至少第一音频序列和来自第二麦克风的第二音频序列，基于第一和第二音频选择包括第一公共区域和第二公共区域中的当前扬声器的相关区域序列，从相机中选择适于获取相关区域中的数据并生成包括所选图像的视频流的至少一个图像。

4. 发明公开

EP2560128A1 Detecting a scene with a mobile electronic device 有权
标题翻译： Erkennung einer Szene mit einer mobilen elektronischen Vorrichtung
公开(公告)号：EP2560128A1
公开(公告)日：2013-02-20
申请号：EP11290379.4
申请日：2011-08-19
申请人： ST-Ericsson SA
发明人： Lesellier, Estelle , Miro Sorolla, Carolina , Tassart, Stéphan
IPC分类号： G06K9/00
CPC分类号： G06K9/00711 , G06K9/00697 , G11B27/28 , H04N5/23219 , H04N5/23222
摘要： It is provided a method implemented by a mobile electronic device for detecting a scene. The method comprises capturing image data and audio data; analyzing both the image data and the audio data; and determining a scene according to said analyze.
Such a method improves the detection of a scene.
摘要翻译：提供了一种由用于检测场景的移动电子设备实现的方法。该方法包括：拍摄图像数据和音频数据; 分析图像数据和音频数据; 以及根据所述分析确定场景。这种方法改善了场景的检测。

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