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Patent Agency Ranking
公开(公告)号：US09576587B2
公开(公告)日：2017-02-21
申请号：US14301676
申请日：2014-06-11
Inventor： Dana Segev , Yoav Schechner , Michael Elad
IPC: G10L21/0208 , H04N21/439 , G10L25/57 , G10L15/25
CPC classification number: G10L21/0208 , G10L15/25 , G10L25/57 , G10L2021/02087 , H04N21/439
Abstract: A method for cross-modal signal denoising, the method comprising using at least one hardware processor for: providing a first multi-modal signal comprising at least two relatively clear modalities; correlating features exhibited simultaneously in the at least two relatively clear modalities of the first multi-modal signal; providing a second multi-modal signal comprising at least one relatively noisy modality and at least one relatively clear modality; and denoising the at least one relatively noisy modality of the second multi-modal signal by associating between (a) features exhibited in the at least one relatively noisy modality of the second multi-modal signal and (b) the features of the first multi-modal signal.
Abstract translation: 一种用于交叉模态信号去噪的方法，所述方法包括使用至少一个硬件处理器：提供包括至少两个相对清晰模态的第一多模态信号; 在第一多模态信号的至少两个相对清晰的模态中同时呈现的相关特征; 提供第二多模式信号，其包括至少一个相对较嘈杂的模态和至少一个相对清晰的模态; 以及通过在（a）在所述第二多模态信号的所述至少一个相对噪声模态中展现的特征与（b）所述第一多模式信号的特征之间的关联来去噪所述第二多模态信号的所述至少一个相对噪声模态; 模态信号。
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公开(公告)号：US09583111B2
公开(公告)日：2017-02-28
申请号：US14332913
申请日：2014-07-16
Inventor： Yoav Schechner , Michael Elad , Yuval Bahat
IPC: H04M7/00 , G10L19/005 , G10L15/02 , G10L19/02
CPC classification number: G10L19/005 , G10L15/02 , G10L19/0212
Abstract: A method for packet loss concealment, that includes: continuously receiving a digital audio stream; extracting audio features from the digital audio stream while the digital audio stream is unharmed; and upon detecting a gap in the digital audio stream, filling the gap with one or more previous segments of the digital audio stream, wherein the filling is based on a matching of the one or more of the extracted audio features with one or more audio features adjacent to the gap.
Abstract translation: 一种用于分组丢失隐藏的方法，包括：连续接收数字音频流; 在数字音频流不受干扰的情况下从数字音频流中提取音频特征; 并且在检测到所述数字音频流中的间隙时，用所述数字音频流的一个或多个先前段填充所述间隙，其中所述填充基于所提取的一个或多个所述音频特征与一个或多个音频特征 毗邻差距。
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公开(公告)号：US20150023345A1
公开(公告)日：2015-01-22
申请号：US14332913
申请日：2014-07-16
Inventor： Yoav Schechner , Michael Elad , Yuval Bahat
IPC: H04M7/00
CPC classification number: G10L19/005 , G10L15/02 , G10L19/0212
Abstract: A method for packet loss concealment, comprising: continuously receiving a digital audio stream; extracting audio features from the digital audio stream while the digital audio stream is unharmed; and upon detecting a gap in the digital audio stream, filling the gap with one or more previous segments of the digital audio stream, wherein said filling is based on a matching of the one or more of the extracted audio features with one or more audio features adjacent to the gap.
Abstract translation: 一种用于分组丢失隐藏的方法，包括：连续接收数字音频流; 在数字音频流不受干扰的情况下从数字音频流中提取音频特征; 并且在检测到所述数字音频流中的间隙时，用所述数字音频流的一个或多个先前段填充所述间隙，其中所述填充基于所提取的一个或多个所述音频特征与一个或多个音频特征 毗邻差距。
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公开(公告)号：US20140368700A1
公开(公告)日：2014-12-18
申请号：US14301676
申请日：2014-06-11
Inventor： Dana Segev , Yoav Schechner , Michael Elad
CPC classification number: G10L21/0208 , G10L15/25 , G10L25/57 , G10L2021/02087 , H04N21/439
Abstract: A method for cross-modal signal denoising, the method comprising using at least one hardware processor for: providing a first multi-modal signal comprising at least two relatively clear modalities; correlating features exhibited simultaneously in the at least two relatively clear modalities of the first multi-modal signal; providing a second multi-modal signal comprising at least one relatively noisy modality and at least one relatively clear modality; and denoising the at least one relatively noisy modality of the second multi-modal signal by associating between (a) features exhibited in the at least one relatively noisy modality of the second multi-modal signal and (b) the features of the first multi-modal signal.
Abstract translation: 一种用于交叉模态信号去噪的方法，所述方法包括使用至少一个硬件处理器：提供包括至少两个相对清晰模态的第一多模态信号; 在第一多模态信号的至少两个相对清晰的模态中同时呈现的相关特征; 提供第二多模式信号，其包括至少一个相对较嘈杂的模态和至少一个相对清晰的模态; 以及通过在（a）在所述第二多模态信号的所述至少一个相对噪声模态中展现的特征与（b）所述第一多模式信号的特征之间的关联来去噪所述第二多模态信号的所述至少一个相对噪声模态; 模态信号。
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公开(公告)号：US08836810B2
公开(公告)日：2014-09-16
申请号：US13693385
申请日：2012-12-04
Inventor： Yoav Schechner , Tali Treibitz
CPC classification number: H04N5/23232 , G06T5/007 , G06T5/50 , G06T2207/30232
Abstract: A system and method are provided for imaging in scattering media such as fog, water and biological tissues. Normally, such images suffer from poor visibility due to backscattering and signal attenuation. At least two images are taken of the scene using active widefield polarized illumination, with different states of a camera-mounted polarizer. The degree of polarization of backscatter is estimated in every point of the scene, leading to an estimation of the backscatter in every point of the scene. A portion or all of the value of backscatter can be deducted in each point of the scene resulting in an enhanced image with improved contrast and brightness range across the field of view.
Abstract translation: 提供了用于在诸如雾，水和生物组织的散射介质中成像的系统和方法。 通常，由于后向散射和信号衰减，这些图像的可见性差。 使用有源宽带偏振照明拍摄场景中至少两幅图像，具有相机安装式偏振器的不同状态。 在场景的每个点估计反向散射的偏振度，导致对场景的每个点的反向散射的估计。 背景散射值的一部分或全部可以在场景的每个点被扣除，从而产生具有改善的整个视场对比度和亮度范围的增强图像。
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