Methods, systems and computer program products for detecting musical notes in an audio signal
    1.
    发明授权
    Methods, systems and computer program products for detecting musical notes in an audio signal 有权
    用于检测音频信号中的音符的方法,系统和计算机程序产品

    公开(公告)号:US08008566B2

    公开(公告)日:2011-08-30

    申请号:US12556926

    申请日:2009-09-10

    IPC分类号: G10H1/00

    摘要: Methods, system and/or computer program products for detection of a note include receiving an audio signal and generating a plurality of frequency domain representations of the audio signal over time. A time domain representation is generated from the plurality of frequency domain representations. A plurality of edges are detected in the time domain representation and the note is detected by selecting one of the plurality of edges as corresponding to the note based on characteristics of the time domain representation.

    摘要翻译: 用于检测音符的方法,系统和/或计算机程序产品包括接收音频信号并随着时间产生音频信号的多个频域表示。 从多个频域表示生成时域表示。 在时域表示中检测到多个边缘,并且通过基于时域表示的特征,通过选择多个边缘中的一个对应于音符来检测音符。

    Methods, Systems and Computer Program Products for Detecting Musical Notes in an Audio Signal
    2.
    发明申请
    Methods, Systems and Computer Program Products for Detecting Musical Notes in an Audio Signal 有权
    用于检测音频信号中音乐笔记的方法,系统和计算机程序产品

    公开(公告)号:US20100000395A1

    公开(公告)日:2010-01-07

    申请号:US12556926

    申请日:2009-09-10

    IPC分类号: G10H1/44 G10H7/10

    摘要: Methods, system and/or computer program products for detection of a note include receiving an audio signal and generating a plurality of frequency domain representations of the audio signal over time. A time domain representation is generated from the plurality of frequency domain representations. A plurality of edges are detected in the time domain representation and the note is detected by selecting one of the plurality of edges as corresponding to the note based on characteristics of the time domain representation.

    摘要翻译: 用于检测音符的方法,系统和/或计算机程序产品包括接收音频信号并随着时间产生音频信号的多个频域表示。 从多个频域表示生成时域表示。 在时域表示中检测到多个边缘,并且通过基于时域表示的特征,通过选择多个边缘中的一个对应于音符来检测音符。

    Methods, systems and computer program products for detecting musical notes in an audio signal
    3.
    发明授权
    Methods, systems and computer program products for detecting musical notes in an audio signal 有权
    用于检测音频信号中的音符的方法,系统和计算机程序产品

    公开(公告)号:US07598447B2

    公开(公告)日:2009-10-06

    申请号:US10977850

    申请日:2004-10-29

    IPC分类号: G10H1/44

    摘要: Methods, system and/or computer program products for detection of a note include receiving an audio signal and generating a plurality of frequency domain representations of the audio signal over time. A time domain representation is generated from the plurality of frequency domain representations. A plurality of edges are detected in the time domain representation and the note is detected by selecting one of the plurality of edges as corresponding to the note based on characteristics of the time domain representation.

    摘要翻译: 用于检测音符的方法,系统和/或计算机程序产品包括接收音频信号并随着时间产生音频信号的多个频域表示。 从多个频域表示生成时域表示。 在时域表示中检测到多个边缘,并且通过基于时域表示的特征,通过选择多个边缘中的一个对应于音符来检测音符。

    Method and system for dynamic network intrusion monitoring, detection and response
    4.
    发明授权
    Method and system for dynamic network intrusion monitoring, detection and response 有权
    动态网络入侵监测,检测和响应的方法和系统

    公开(公告)号:US07159237B2

    公开(公告)日:2007-01-02

    申请号:US09766343

    申请日:2001-01-19

    摘要: A probe attached to a customer's network collects status data and other audit information from monitored components of the network, looking for footprints or evidence of unauthorized intrusions or attacks. The probe filters and analyzes the collected data to identify potentially security-related events happening on the network. Identified events are transmitted to a human analyst for problem resolution. The analyst has access to a variety of databases (including security intelligence databases containing information about known vulnerabilities of particular network products and characteristics of various hacker tools, and problem resolution databases containing information relevant to possible approaches or solutions) to aid in problem resolution. The analyst may follow a predetermined escalation procedure in the event he or she is unable to resolve the problem without assistance from others. Various customer personnel can be alerted in a variety of ways depending on the nature of the problem and the status of its resolution. Feedback from problem resolution efforts can be used to update the knowledge base available to analysts for future attacks and to update the filtering and analysis capabilities of the probe and other systems.

    摘要翻译: 连接到客户网络的探头从网络的受监视组件收集状态数据和其他审核信息,寻找未经授权的入侵或攻击的脚印或证据。 探测器过滤和分析收集的数据,以识别网络上发生的潜在安全相关事件。 识别的事件被传送给人类分析人员以解决问题。 分析人员可以访问各种数据库(包括安全情报数据库,其中包含有关特定网络产品的已知漏洞和各种黑客工具的特征的信息,以及包含与可能的方法或解决方案相关的信息的问题解决数据库),以帮助解决问题。 如果分析人员无法在没有他人协助的情况下解决问题,分析师可能会遵循预定的升级程序。 可以根据问题的性质和其解决状况,以各种方式提醒各种客户人员。 解决问题的反馈可用于更新分析人员可用于未来攻击的知识库,并更新探测器和其他系统的过滤和分析功能。

    METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR REGENERATING AUDIO PERFORMANCES
    5.
    发明申请
    METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR REGENERATING AUDIO PERFORMANCES 有权
    用于再现音频性能的方法,系统和计算机程序产品

    公开(公告)号:US20090282966A1

    公开(公告)日:2009-11-19

    申请号:US12407860

    申请日:2009-03-20

    IPC分类号: G10H1/18

    摘要: Methods for generating a new recording of a past musical performance of a musician from a recording of the past musical performance include obtaining a high-resolution data record representing actions of the musician while playing the past musical performance that is generated based on the recording of the past musical performance and positioning an automated musical instrument in a selected acoustic context and a sound detection device at a selected sound detection location in the selected acoustic context. The high-resolution data record is provided to the musical instrument to cause the musical instrument to re-produce the actions of the musician while playing the past performance. Sound waves generated by the musical instrument are recorded while the actions of the musician are being re-produced to generate the new recording of the past musical performance.

    摘要翻译: 从过去的音乐表演的记录中产生音乐人的过去的演奏的新的记录的方法包括获取表示音乐人的动作的高分辨率数据记录,同时播放基于记录的音乐的过去的演奏 过去的音乐表演并且在选定的声学上下文中定位自动化乐器和在所选声学上下文中的所选择的声音检测位置处的声音检测装置。 将高分辨率数据记录提供给乐器,以使乐器在演奏过去的演奏时重新产生音乐人的动作。 在乐器的动作被重新产生以产生过去的音乐表演的新录音的同时记录乐器产生的声波。

    Method and system for dynamic network intrusion monitoring, detection and response
    6.
    发明授权
    Method and system for dynamic network intrusion monitoring, detection and response 有权
    动态网络入侵监测,检测和响应的方法和系统

    公开(公告)号:US07895641B2

    公开(公告)日:2011-02-22

    申请号:US11551606

    申请日:2006-10-20

    IPC分类号: G06F7/04 G08B23/00

    摘要: A probe attached to a customer's network collects status data and other audit information from monitored components of the network, looking for footprints or evidence of unauthorized intrusions or attacks. The probe filters and analyzes the collected data to identify potentially security-related events happening on the network. Identified events are transmitted to a human analyst for problem resolution. The analyst has access to a variety of databases (including security intelligence databases containing information about known vulnerabilities of particular network products and characteristics of various hacker tools, and problem resolution databases containing information relevant to possible approaches or solutions) to aid in problem resolution. The analyst may follow a predetermined escalation procedure in the event he or she is unable to resolve the problem without assistance from others. Various customer personnel can be alerted in a variety of ways depending on the nature of the problem and the status of its resolution. Feedback from problem resolution efforts can be used to update the knowledge base available to analysts for future attacks and to update the filtering and analysis capabilities of the probe and other systems.

    摘要翻译: 连接到客户网络的探头从网络的受监视组件收集状态数据和其他审核信息,寻找未经授权的入侵或攻击的脚印或证据。 探测器过滤和分析收集的数据,以识别网络上发生的潜在安全相关事件。 识别的事件被传送给人类分析人员以解决问题。 分析人员可以访问各种数据库(包括安全情报数据库,其中包含有关特定网络产品的已知漏洞和各种黑客工具的特征的信息,以及包含与可能的方法或解决方案相关的信息的问题解决数据库),以帮助解决问题。 如果分析人员无法在没有他人协助的情况下解决问题,分析师可能会遵循预定的升级程序。 可以根据问题的性质和其解决状况,以各种方式提醒各种客户人员。 解决问题的反馈可用于更新分析人员可用于未来攻击的知识库,并更新探测器和其他系统的过滤和分析功能。