-
公开(公告)号：US08395666B1
公开(公告)日：2013-03-12
申请号：US13225476
申请日：2011-09-04
申请人： Victor Steinberg , Michael Shinsky
发明人： Victor Steinberg , Michael Shinsky
IPC分类号： H04N17/00
CPC分类号： H04N17/004 , H04N17/002
摘要： Methods, systems and software are disclosed for automated Measurement of Video Quality parameters. The system includes a static Test Pattern provided either in form of a Test Pattern File, converted via a standard playout device (test source) into analog or digital test signal and supplied to the input of a System Under Test, or in form of a Reflectance Chart installed before the front-end device of the System Under Test, such as TV camera. The system also includes a video capture device connected to the back-end device of the System Under Test, e.g. to the output of system decoder/player. A Video Quality Analyzer processes the captured video data and generates a detailed Analysis Report.
摘要翻译： 公开了用于自动测量视频质量参数的方法，系统和软件。 该系统包括以测试图形文件的形式提供的静态测试图案，经由标准播放设备（测试源）转换为模拟或数字测试信号，并提供给被测系统的输入或反射系统 图表安装在被测系统的前端设备之前，如电视摄像机。 该系统还包括连接到被测系统的后端设备的视频捕获设备，例如。 到系统解码器/播放器的输出。 视频质量分析器处理捕获的视频数据并生成详细的分析报告。
-
公开(公告)号：US10668308B2
公开(公告)日：2020-06-02
申请号：US13819140
申请日：2011-08-30
申请人： Richard Allen Orofino , Lou Carbone , Mitchell Victor Steinberg , Andrew Guy Whitehead , Matthew Conlon
发明人： Richard Allen Orofino , Lou Carbone , Mitchell Victor Steinberg , Andrew Guy Whitehead , Matthew Conlon
摘要： A filter mask for filtering air inhaled and exhaled from the mouth and nostrils while providing a secure fit and comfort to the wearer is provided. The filter mask has upper and lower edges which are provided with at least one malleable stiffener for conforming to the shape of the wearer's nose and cheek area and/or the lower jaw and chin area. In some embodiments, the filter masks further comprises a malleable stiffening member configured to conform the filter material to at least a chin portion and a jaw portion of the face. In some embodiments, the malleable stiffener can have a bend portion, which allows the wearer of the mask to know which part, center and side of the mask is to be properly placed on the nose and cheek area. The masks provide excellent filtration and provide a secure and comfortable fit to the wearer.
-
公开(公告)号：US20140241727A1
公开(公告)日：2014-08-28
申请号：US13779444
申请日：2013-02-27
IPC分类号： H04J14/02
CPC分类号： H04J14/0298 , H04B10/40 , H04B10/548 , H04B10/677
摘要： The invention relates to a system and method of communication between optical transceivers in an optical WDM network, wherein a broad-band modulation of optical signals in a primary frequency band is utilized for transmitting primary high-speed data, while a plurality of relatively low-frequency in-band subcarriers is used to modulate the optical signals to transmit secondary data between network nodes, wherein the plurality of low-frequency subcarriers lie at least in part within the primary frequency band.
摘要翻译： 本发明涉及一种在光WDM网络中的光收发器之间的通信系统和方法，其中利用主频段中的光信号的宽带调制来发送主高速数据， 使用频带带内副载波来调制光信号以在网络节点之间传输次数据，其中多个低频子载波至少部分在主频带内。
-
公开(公告)号：US08525885B2
公开(公告)日：2013-09-03
申请号：US13107942
申请日：2011-05-15
申请人： Victor Steinberg , Michael Shinsky
发明人： Victor Steinberg , Michael Shinsky
CPC分类号： H04N17/04
摘要： A system to perform automated audio visual (AV) delay measurement for a system under test (SUT) includes a test pattern generator to generate a dynamic AV test pattern and connected to a source display device and to one or more destination video display devices; at least one light sensor coupled to the one or more destination video display devices; an AV capture device having video inputs connected to the light sensors; and an AV delay analyzer coupled to the AV capture device to perform multi-channel delay parameters analysis.
摘要翻译： 用于对被测系统（SUT）执行自动视听（AV）延迟测量的系统包括：测试模式发生器，用于生成动态AV测试模式并连接到源显示设备和一个或多个目的地视频显示设备; 耦合到所述一个或多个目的地视频显示设备的至少一个光传感器; 具有连接到光传感器的视频输入的AV拍摄装置; 以及耦合到AV采集设备的AV延迟分析器，以执行多信道延迟参数分析。
-
公开(公告)号：US20120287289A1
公开(公告)日：2012-11-15
申请号：US13107943
申请日：2011-05-15
申请人： Victor Steinberg , Michael Shinsky
发明人： Victor Steinberg , Michael Shinsky
IPC分类号： H04N17/00
CPC分类号： H04N17/004 , H04N13/194
摘要： Systems and methods are disclosed to perform automated audio visual (AV) delay measurement for a system under test (SUT) by generating a dynamic AV test pattern to drive a source display device and one or more destination video display devices; detecting video output through at least one light sensor coupled to the one or more destination video display devices; digitizing the light sensor output; and performing multi-channel delay parameters analysis.
摘要翻译： 公开了通过生成用于驱动源显示设备和一个或多个目的地视频显示设备的动态AV测试模式来对待测系统（SUT）执行自动视听（AV）延迟测量的系统和方法; 通过耦合到所述一个或多个目的地视频显示设备的至少一个光传感器检测视频输出; 数字化光传感器输出; 并执行多通道延迟参数分析。
-
6.发明申请Ultrasonically determining flow parameters of a fluid flowing through a passage, by using far-field analysis 审中-公开通过远场分析超声波确定流经通道的流体的流量参数公开(公告)号：US20110009745A1
公开(公告)日：2011-01-13
申请号：US12311692
申请日：2007-10-07
申请人： Shahar Seifer , Victor Steinberg
发明人： Shahar Seifer , Victor Steinberg
摘要： Ultrasonically determining flow parameters of a fluid (12) flowing through a passage (14), using far-field analysis. Includes: (a) acquiring near-field amplitude and phase change values of ultrasound waves transmitted (30) into, propagating through, and scattered (32) by, the flowing fluid; (b) determining far-field scattering amplitude distribution, A(θ, Δf), as two-dimensional function of scattering angle, θ, and Doppler frequency shift, Δf, from the acquired near-field amplitude and phase change values; and (c) determining flow parameters (peak velocity, velocity distribution, flow rate) of the flowing fluid, from the scattering amplitude distribution. Implementable using ‘clamp-on’ techniques including ultrasound wave transmitter and ultrasound wave detector array, clamped on, in an oppositely facing configuration, to the passage, for transmitting and detecting ultrasound waves propagating perpendicular to net flow direction of the flowing fluid. Applicable to different fluids (liquid or/and gas) flowing through different passages (channels, conduits, or ducts) of different types and sizes of processes.
摘要翻译： 使用远场分析来超声波确定流过通道（14）的流体（12）的流动参数。 包括：（a）通过流动的流体获取透射（30）的超声波的近场幅度和相变值，传播和散射（32）; （b）确定远场散射振幅分布，A（＆Thetas;＆Dgr; f）作为散射角的二维函数，以及多普勒频移和Dgr; f，从获得的近场振幅和 相变值; 和（c）从散射振幅分布确定流动流体的流动参数（峰值速度，速度分布，流速）。 可以使用包括超声波发射器和超声波探测器阵列的“夹紧”技术实现，其以相反的配置夹持在通道上，用于传输和检测垂直于流动流体的净流动方向传播的超声波。 适用于流经不同类型和尺寸工艺的不同通道（通道，管道或管道）的不同流体（液体或/和气体）。
-
公开(公告)号：US08525884B2
公开(公告)日：2013-09-03
申请号：US13107943
申请日：2011-05-15
申请人： Victor Steinberg , Michael Shinsky
发明人： Victor Steinberg , Michael Shinsky
CPC分类号： H04N17/004 , H04N13/194
摘要： Systems and methods are disclosed to perform automated audio visual (AV) delay measurement for a system under test (SUT) by generating a dynamic AV test pattern to drive a source display device and one or more destination video display devices; detecting video output through at least one light sensor coupled to the one or more destination video display devices; digitizing the light sensor output; and performing multi-channel delay parameters analysis.
摘要翻译： 公开了通过生成用于驱动源显示设备和一个或多个目的地视频显示设备的动态AV测试模式来对待测系统（SUT）执行自动视听（AV）延迟测量的系统和方法; 通过耦合到所述一个或多个目的地视频显示设备的至少一个光传感器检测视频输出; 数字化光传感器输出; 并执行多通道延迟参数分析。
-
公开(公告)号：US20130188060A1
公开(公告)日：2013-07-25
申请号：US13356327
申请日：2012-01-23
申请人： Victor Steinberg , Michael Shinsky
发明人： Victor Steinberg , Michael Shinsky
CPC分类号： H04N17/004
摘要： Systems and methods are disclosed for testing video quality by generating a stress tracker test pattern with one or more moving zone plates and one or more stamps; determining compression quality scores for encoder resources spent at predetermined levels of compression (stress); and analyzing the test pattern and generating a Compression Stress Response profile.
摘要翻译： 公开了用于通过用一个或多个移动区域板和一个或多个邮票产生应力跟踪器测试图案来测试视频质量的系统和方法; 确定在预定压缩水平（压力）下花费的编码器资源的压缩质量得分; 并分析测试模式并生成压缩应力响应曲线。
-
公开(公告)号：US20130057706A1
公开(公告)日：2013-03-07
申请号：US13225476
申请日：2011-09-04
申请人： Victor Steinberg , Michael Shinsky
发明人： Victor Steinberg , Michael Shinsky
IPC分类号： H04N17/00
CPC分类号： H04N17/004 , H04N17/002
摘要： Methods, systems and software are disclosed for automated Measurement of Video Quality parameters. The system includes a static Test Pattern provided either in form of a Test Pattern File, converted via a standard playout device (test source) into analog or digital test signal and supplied to the input of a System Under Test, or in form of a Reflectance Chart installed before the front-end device of the System Under Test, such as TV camera. The system also includes a video capture device connected to the back-end device of the System Under Test, e.g. to the output of system decoder/player. A Video Quality Analyzer processes the captured video data and generates a detailed Analysis Report.
摘要翻译： 公开了用于自动测量视频质量参数的方法，系统和软件。 该系统包括以测试图形文件的形式提供的静态测试图案，经由标准播放设备（测试源）转换为模拟或数字测试信号，并提供给被测系统的输入或反射系统 图表安装在被测系统的前端设备之前，如电视摄像机。 该系统还包括连接到被测系统的后端设备的视频捕获设备，例如。 到系统解码器/播放器的输出。 视频质量分析器处理捕获的视频数据并生成详细的分析报告。
-
公开(公告)号：US20120287288A1
公开(公告)日：2012-11-15
申请号：US13107942
申请日：2011-05-15
申请人： Victor Steinberg , Michael Shinsky
发明人： Victor Steinberg , Michael Shinsky
IPC分类号： H04N17/00
CPC分类号： H04N17/04
摘要： A system to perform automated audio visual (AV) delay measurement for a system under test (SUT) includes a test pattern generator to generate a dynamic AV test pattern and connected to a source display device and to one or more destination video display devices; at least one light sensor coupled to the one or more destination video display devices; an AV capture device having video inputs connected to the light sensors; and an AV delay analyzer coupled to the AV capture device to perform multi-channel delay parameters analysis.
摘要翻译： 用于对被测系统（SUT）执行自动视听（AV）延迟测量的系统包括：测试模式发生器，用于生成动态AV测试模式并连接到源显示设备和一个或多个目的地视频显示设备; 耦合到所述一个或多个目的地视频显示设备的至少一个光传感器; 具有连接到光传感器的视频输入的AV拍摄装置; 以及耦合到AV采集设备的AV延迟分析器，以执行多信道延迟参数分析。
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.016 秒)
