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    • 41. 发明授权
    • Color correction system
    • 颜色校正系统
    • US08655068B1
    • 2014-02-18
    • US13645856
    • 2012-10-05
    • Qi LiXuling Luo
    • Qi LiXuling Luo
    • G06K9/00
    • H04N1/60H04N1/00023H04N1/00031H04N1/00045H04N1/00068
    • A color correction system includes an identical first color chart (FCC) and a second color chart (SCC), and a color correction unit (CCU). The FCC and the subject are positioned in view of a source image capture device (SICD) at a source location. The SCC and a display unit are positioned in view of a destination image capture device (DICD) at the destination location. The SICD captures and transmits source image content (SIC) of the subject and the FCC to the CCU at the destination location via a network. The DICD captures destination image content (DIC) of the SCC and the SIC displayed on the display unit. The CCU generates calibration parameters by comparing the FCC extracted from the SIC and/or the DIC, with the SCC extracted from the DIC, and corrects the SIC of the subject and gamma parameters on the display unit using the generated calibration parameters.
    • 颜色校正系统包括相同的第一色彩图(FCC)和第二色彩图(SCC)以及颜色校正单元(CCU)。 在源位置处,FCC和被摄体位于源图像捕获装置(SICD)的位置。 SCC和显示单元位于目的地位置的目的地图像捕获设备(DICD)的视野。 SICD通过网络将目标位置的主题和FCC的源图像内容(SIC)捕获并发送到CCU。 DICD捕获显示在显示单元上的SCC和SIC的目标图像内容(DIC)。 CCU通过将从SIC和/或DIC提取的FCC与从DIC提取的SCC进行比较来生成校准参数,并且使用生成的校准参数来校正被摄体的SIC和显示单元上的伽马参数。
    • 42. 发明申请
    • Microphone Array System
    • 麦克风阵列系统
    • US20120076316A1
    • 2012-03-29
    • US13049877
    • 2011-03-16
    • Manli ZhuQi Li
    • Manli ZhuQi Li
    • G10K11/16
    • G01S3/8055G01S3/801G01S5/22H04M3/568H04R1/406H04R3/005H04R2201/401H04R2201/403
    • A method and system for enhancing a target sound signal from multiple sound signals is provided. An array of an arbitrary number of sound sensors positioned in an arbitrary configuration receives the sound signals from multiple disparate sources. The sound signals comprise the target sound signal from a target sound source, and ambient noise signals. A sound source localization unit, an adaptive beamforming unit, and a noise reduction unit are in operative communication with the array of sound sensors. The sound source localization unit estimates a spatial location of the target sound signal from the received sound signals. The adaptive beamforming unit performs adaptive beamforming by steering a directivity pattern of the array of sound sensors in a direction of the spatial location of the target sound signal, thereby enhancing the target sound signal and partially suppressing the ambient noise signals, which are further suppressed by the noise reduction unit.
    • 提供了一种用于增强来自多个声音信号的目标声音信号的方法和系统。 位于任意配置中的任意数量的声音传感器的阵列接收来自多个不同来源的声音信号。 声音信号包括来自目标声源的目标声音信号和环境噪声信号。 声源定位单元,自适应波束成形单元和降噪单元与声音传感器阵列操作地通信。 声源定位单元估计来自所接收的声音信号的目标声音信号的空间位置。 自适应波束成形单元通过在目标声音信号的空间位置的方向上转向声音传感器阵列的方向性图案来执行自适应波束形成,从而增强目标声音信号并部分抑制环境噪声信号,这进一步被 降噪单元。
    • 43. 发明申请
    • METHOD OF INCREASING ANHYDROSUGARS, PYROLIGNEOUS FRACTIONS AND ESTERIFIED BIO-OIL
    • 增加非糖基化合物的方法,分离纯化的生物油
    • US20110245489A1
    • 2011-10-06
    • US12896797
    • 2010-10-01
    • Philip H. SteeleFei YuQi LiBrian Mitchell
    • Philip H. SteeleFei YuQi LiBrian Mitchell
    • C07H1/06B01J19/00
    • C10L1/02B01J21/12B01J23/755C10C5/00C10G2300/1011C10K1/04Y02E50/13Y02E50/14Y02E50/32Y02P30/20
    • The device and method of this invention provides a means to increase anhydrosugars yield during pyrolysis of biomass. This increase is achieved by injection of a liquid or gas into the vapor stream of any pyrolysis reactor prior to the reactor condensers. A second novel feature of our technology is the utilization of sonication, microwave excitation or shear mixing of the biomass to increase the acid catalyst rate for demineralization or removal of hemicellulose prior to pyrolysis. The increased reactivity of these treatments reduces reaction time as well as the required amount of catalyst to less than half of that otherwise required. A fractional condensation system employed by our pyrolysis reactor is also a novel element of our technology. This system condenses bio-oil pyrolysis vapors to various desired fractions by differential temperature manipulation of individual condensers comprising a condenser chain.
    • 本发明的装置和方法提供了在生物质热解过程中增加脱氢蔗糖产量的方法。 这种增加通过在反应器冷凝器之前将液体或气体注入任何热解反应器的蒸汽流中来实现。 我们的技术的第二个新特征是利用超声波,微波激发或剪切混合生物质,以提高酸解催化剂的速率,以便在热解之前脱盐或除去半纤维素。 这些处理的反应性增加将反应时间以及所需量的催化剂减少到少于另外所需催化剂的一半。 我们的热解反应器采用的分级冷凝系统也是我们技术的一个新颖元素。 该系统通过对包括冷凝器链的各个冷凝器的差温控制将生物油热解蒸汽冷凝成各种所需馏分。
    • 47. 发明申请
    • Vocalife line: a voice-operated device and system for saving lives in medical emergency
    • Vocalife线:一种用于挽救医疗紧急情况的语音操作设备和系统
    • US20070057798A1
    • 2007-03-15
    • US11223490
    • 2005-09-09
    • Joy LiLili YanQi Li
    • Joy LiLili YanQi Li
    • G08B23/00
    • G08B25/016G08B21/023
    • The invention, a voice-operated alarm system, includes an alarm and a receiver. The alarm is comprised of a microphone unit, a voice detector, a noise reduction unit, a speech recognizer or a keyword spotter which can recognize predefined keywords, and a signal transmitter. The speech recognizer and the keyword spotter can be speaker dependent, speaker independent, or both. A speaker-dependent system needs training, while a speaker-independent system does not. A receiver is located near the alarm and is connected to a telephone or data network. The receiver further communicates with the emergency monitoring center. Furthermore, the alarm system can also be implemented as a wireless phone with keyword spotting/recognition function. In this embodiment, the alarm user can communicate with the operators directly, like a cell phone, but the dial up function is replaced by uttering keywords. In this implementation, the receiver may not be necessary.
    • 本发明的语音报警系统包括报警器和接收器。 警报器包括麦克风单元,语音检测器,降噪单元,语音识别器或能够识别预定关键词的关键词识别器,以及信号发射器。 语音识别器和关键词识别器可以是说话者依赖性,独立于扬声器,或两者兼有。 与扬声器相关的系统需要培训,而与扬声器无关的系统则不需要培训。 接收器位于报警附近,并连接到电话或数据网络。 接收器进一步与紧急监控中心进行通信。 此外,报警系统还可以实现为具有关键字识别/识别功能的无线电话。 在本实施例中,报警用户可以直接与运营商进行通信,就像手机一样,但通过发出关键词来代替拨号功能。 在这种实现中,接收机可能不是必需的。