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
    • 81. 发明授权
    • Reducing noise in an audio signal
    • 降低音频信号中的噪音
    • US07596231B2
    • 2009-09-29
    • US11135457
    • 2005-05-23
    • Ramin Samadani
    • Ramin Samadani
    • H04B15/00
    • G10L21/0208
    • Methods, machines, systems and machine-readable instructions for processing input audio signals are described. In one aspect, an input audio signal has a noise period that includes a targeted noise signal and a noise-free period free of the targeted noise signal. The input audio signal in the noise-free period is divided into spectral time slices each having a respective spectrum. Ones of the spectral time slices of the input audio signal are selected based on the respective spectra of the spectral time slices. An output audio signal is composed for the noise period based at least in part on the selected ones of the spectral time slices of the input audio signal in the noise-free period.
    • 描述了用于处理输入音频信号的方法,机器,系统和机器可读指令。 在一个方面,输入音频信号具有包括目标噪声信号和没有目标噪声信号的无噪声周期的噪声周期。 无噪声时段中的输入音频信号被分成各自具有相应频谱的频谱时间片。 基于频谱时间片的各个频谱来选择输入音频信号的频谱时间片的一部分。 输出音频信号至少部分地基于噪声周期中的输入音频信号的频谱时间片段中的选定频带组成,用于噪声周期。
    • 82. 发明授权
    • Apparatus and method for recording “path-enhanced” multimedia
    • 记录“路径增强”多媒体的装置和方法
    • US07526718B2
    • 2009-04-28
    • US10427614
    • 2003-04-30
    • Ramin SamadaniMichael Harville
    • Ramin SamadaniMichael Harville
    • G06F17/24
    • G06F17/30241G11B27/031G11B27/10H04N5/9201
    • A “path-enhanced” recorder combines the recording of multimedia data files (typically, but not necessarily, using conventional digital audio, photo, and video recording technology), along with quasi-continuous capturing of time and position data to permit a subsequent reconstruction of the user's entire path, preferably including times and/or locations at which no multimedia data files were being recorded. A “path-enhanced” recorder device thus provides a combined record of not only multimedia data files but also data concerning path traveled between (and possibly during) the capturing of individual recorded media files to thereby create “path-enhanced” multimedia, which in turn facilitates a number of contemplated applications including the Automatic Generation of Presentations; Exploration, Enhancement and Editing of “Path-Enhanced” Multimedia; and Searching of “Path-Enhanced” Multimedia Databases.
    • “路径增强”记录器组合多媒体数据文件的记录(通常但不一定使用常规数字音频,照片和视频记录技术)以及时间和位置数据的准连续捕获以允许随后的重建 的用户的整个路径,优选地包括不记录多媒体数据文件的时间和/或位置。 因此,“路径增强”记录装置提供了不仅多媒体数据文件的组合记录,而且还提供了关于在单独记录的媒体文件的捕获之间(并且可能在此期间)移动的路径的数据,从而创建“路径增强”多媒体的数据, 转动便于许多预期的应用,包括自动生成演示; “路径增强”多媒体的探索,增强和编辑; 和“路径增强”多媒体数据库的搜索。
    • 83. 发明授权
    • Audio summary based audio processing
    • 基于音频汇总的音频处理
    • US07522967B2
    • 2009-04-21
    • US10611449
    • 2003-07-01
    • Tong ZhangRamin SamadaniYining DengKen K. Lin
    • Tong ZhangRamin SamadaniYining DengKen K. Lin
    • G06F17/00
    • G10L25/48G11B27/034G11B27/105G11B27/322G11B27/34G11B2220/20
    • In one aspect, audio summaries and transition audio segments are sequentially rendered with at least one transition audio segment rendered between each pair of sequential audio summaries. Each audio summary comprises digital content summarizing at least a portion of a respective associated audio piece. In another aspect, an original audio file is annotated by embedding therein information enabling rendering of at least one audio summary contained in the annotated audio file and comprising digital content summarizing at least a portion of the original audio file. In another aspect, an original audio file is annotated by providing at least one browsable link between the original audio file and at least one audio summary comprising digital content summarizing at least a portion of the original audio file, and storing the original audio file, the at least one browsable link, and the at least one audio summary on a common portable storage medium. In another aspect, an audio piece is divided into audio segments. Acoustical features are extracted from each audio segment. Audio segments are grouped into clusters based on the extracted features. A representative audio segment is identified in each cluster. A representative audio segment is selected as an audio summary of the audio piece.
    • 在一个方面,音频摘要和转换音频段通过在每对顺序音频摘要之间呈现的至少一个转换音频片段被顺序渲染。 每个音频摘要包括总结相应相关音频片段的至少一部分的数字内容。 在另一方面,通过在其中嵌入信息来注释原始音频文件,使信息能够呈现包含在带标注的音频文件中的至少一个音频摘要,并且包括总结原始音频文件的至少一部分的数字内容。 在另一方面,原始音频文件通过在原始音频文件和至少一个音频摘要之间提供至少一个可浏览链接来注释,该至少一个音频摘要包括总结原始音频文件的至少一部分的数字内容,以及存储原始音频文件, 至少一个可浏览链接,以及在公共便携式存储介质上的至少一个音频摘要。 另一方面,音频片段被分成音频段。 从每个音频段中提取声学特征。 基于提取的特征将音频段分组成簇。 在每个集群中都标识了一个有代表性的音频段。 选择代表性音频片段作为音频片段的音频摘要。
    • 84. 发明授权
    • Transformations for denoising images
    • 用于去噪图像的转换
    • US07388999B2
    • 2008-06-17
    • US10696140
    • 2003-10-29
    • Ramin Samadani
    • Ramin Samadani
    • G06K9/40G06K9/46
    • G06T5/002G06T2207/10024H04N19/48H04N19/60H04N19/80H04N19/86
    • Systems and methods of denoising images are described. In one aspect, spatially-shifted forward transforms of the input image are computed. Each forward transform is computed based on a denoiser transform Z having an associated transpose Z′, wherein a matrix multiplication between Z and Z′ produces a diagonal matrix Λ, Z=F(D), F specifies a mapping from coefficients of D to coefficients of Z, and D substantially corresponds to a frequency-domain transform. The forward transforms are denoised based on nonlinear mappings derived from quantization values linked to the input image. Spatially-shifted inverse transforms of the denoised forward transforms are computed. Each inverse transform is computed based on Z and Z′. An output image is computed based on a combination of spatially-shifted inverse transforms.
    • 描述去噪图像的系统和方法。 在一个方面,计算输入图像的空间位移正向变换。 基于具有相关联的转置Z'的去噪变换Z计算每个正向变换,其中Z和Z'之间的矩阵乘法产生对角矩阵Lambda,Z = F(D),F指定从D的系数到系数的映射 Z和D基本对应于频域变换。 基于从与输入图像相关联的量化值导出的非线性映射,对正向变换进行去噪。 计算去噪前向变换的空间位移逆变换。 基于Z和Z'计算每个逆变换。 基于空间位移逆变换的组合来计算输出图像。
    • 86. 发明申请
    • Safety Device
    • 安全装置
    • US20080079571A1
    • 2008-04-03
    • US11537087
    • 2006-09-29
    • Ramin Samadani
    • Ramin Samadani
    • G08B13/18G08B23/00
    • G08B21/02G08G1/04G08G1/0965
    • Methods and systems for detecting a warning condition and alerting a headphone wearer to the warning condition. One exemplary device includes a headphone configured to be worn by the user and a sensor in electronic communication with the headphone. The sensor is configured to monitor external signals in an external environment. The device further includes a processor in electronic communication with the sensor. The processor is configured to process the external signals monitored by the sensor; identify external signals indicative of an approaching object; and produce an alert responsive to identification of an approaching object.
    • 用于检测警告状况并警告耳机佩戴者处于警告状态的方法和系统。 一个示例性设备包括被配置为由用户佩戴的耳机和与耳机电子通信的传感器。 传感器配置为在外部环境中监视外部信号。 该装置还包括与传感器电子通信的处理器。 处理器被配置为处理由传感器监测的外部信号; 识别指示接近物体的外部信号; 并响应于接近对象的识别而产生警报。
    • 89. 发明申请
    • Systems and methods of interfacing with a machine
    • 与机器连接的系统和方法
    • US20050166163A1
    • 2005-07-28
    • US10764423
    • 2004-01-23
    • Nelson ChangRamin Samadani
    • Nelson ChangRamin Samadani
    • G06F3/00G06F3/01G06K9/00G06K9/36G09G5/00
    • G06F3/017G06F3/0304G06F3/0425G06K9/00335
    • Systems and methods of interfacing with a machine are described. In one aspect, sets of contemporaneous images of an interactive space are acquired from multiple respective fields of view. An input target is detected in the acquired images. Coordinates of the input target detected in the acquired images are computed. A spatiotemporal input data structure linking input target coordinates computed from contemporaneous images to respective reference times is constructed. The spatiotemporal input data structure is processed to identify an input instruction. The identified input instruction is executed on a machine. In another aspect, an image is displayed at a display location disposed between a viewing space and an interactive space, wherein the displayed image is viewable from a perspective in the viewing space. Images of the interactive space are acquired from at least one field of view. An input target is detected in the acquired images. Coordinates of the input target detected in the acquired images are computed. An input instruction is identified based on the computed input coordinates. The identified input instruction is executed on a machine.
    • 描述了与机器接口的系统和方法。 在一个方面,从多个相应视野中获取交互式空间的同时期图像的集合。 在所获取的图像中检测输入目标。 计算在所获取的图像中检测到的输入目标的坐标。 构建将从同期图像计算的输入目标坐标链接到相应参考时间的时空输入数据结构。 处理时空输入数据结构以识别输入指令。 识别的输入指令在机器上执行。 另一方面,图像被显示在设置在观看空间和交互空间之间的显示位置处,其中所显示的图像可从观看空间的角度来观看。 从至少一个视野获取交互式空间的图像。 在所获取的图像中检测输入目标。 计算在所获取的图像中检测到的输入目标的坐标。 基于所计算的输入坐标来识别输入指令。 识别的输入指令在机器上执行。
    • 90. 发明申请
    • Transformations for denoising images
    • 用于去噪图像的转换
    • US20050094893A1
    • 2005-05-05
    • US10696140
    • 2003-10-29
    • Ramin Samadani
    • Ramin Samadani
    • G06T5/00G06T5/10G06T9/00H04N7/26H04N7/30G06K9/36G06K9/40G06K9/46
    • G06T5/002G06T2207/10024H04N19/48H04N19/60H04N19/80H04N19/86
    • Systems and methods of denoising images are described. In one aspect, spatially-shifted forward transforms of the input image are computed. Each forward transform is computed based on a denoiser transform Z having an associated transpose Z′, wherein a matrix multiplication between Z and Z′ produces a diagonal matrix Λ, Z=F(D), F specifies a mapping from coefficients of D to coefficients of Z, and D substantially corresponds to a frequency-domain transform. The forward transforms are denoised based on nonlinear mappings derived from quantization values linked to the input image. Spatially-shifted inverse transforms of the denoised forward transforms are computed. Each inverse transform is computed based on Z and Z′. An output image is computed based on a combination of spatially-shifted inverse transforms.
    • 描述去噪图像的系统和方法。 在一个方面,计算输入图像的空间位移正向变换。 基于具有相关联的转置Z'的去噪变换Z计算每个正向变换,其中Z和Z'之间的矩阵乘法产生对角矩阵Lambda,Z = F(D),F指定从D的系数到系数的映射 Z和D基本对应于频域变换。 基于从与输入图像相关联的量化值导出的非线性映射,对正向变换进行去噪。 计算去噪前向变换的空间位移逆变换。 基于Z和Z'计算每个逆变换。 基于空间位移逆变换的组合来计算输出图像。