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
    • 1. 发明授权
    • Apparatus and method employing pre-ATR-based real-time compression and video frame segmentation
    • 使用基于ATR的实时压缩和视频帧分割的装置和方法
    • US08798148B2
    • 2014-08-05
    • US11818847
    • 2007-06-15
    • Andrew KostrzewskiTomasz JannsonWenjian Wang
    • Andrew KostrzewskiTomasz JannsonWenjian Wang
    • H04N7/12H04N11/02H04N11/04
    • H04N7/18G06K9/3233G06K9/46G06T1/0021H04N19/115H04N19/136H04N19/167H04N19/17H04N19/20H04N19/467H04N19/50H04N19/537H04N19/61H04N19/63
    • One subject of this invention is the development of a novel region of interest (ROI) method, or Frame Segmentation Method that can be provided within a video stream, in real-time, or more precisely within a few milliseconds of video frame duration of 30 msec, or even in the sub-millisecond range. This video frame segmentation is the basis of Pre-ATR-based Ultra-Real-Time (PATURT) video compression. Still other subjects of this invention are morphing compression, and watermarking, also based on the PATURT. The applications of the PATURT innovation include ROI-based real-time video recording that has special applications for aircraft pilot/cockpit video recording in “black-box” devices, recording aircraft accidents, or catastrophes. Such black-box devices usually need to pass high impact (3400 g), high temperature (1100° C., in 1 h), and other harsh environmental tests. In this invention, they also have the capability of reporting the last cockpit events up to 0.5 seconds before an accident, including all cockpit sensor readings, as well as pilots' behavior, the latter with fully scrambled and non-recoverable facial information. Further applications include video surveillance. The latter can be also applied to missile defense (recognizing real target or real missile, from false targets (decoys)), or to other Ultra-Real-Time (URT) civilian and military scenarios.
    • 本发明的一个主题是开发一种新颖的感兴趣区域(ROI)方法或可以在视频流内实时或更精确地在视频帧持续时间为30毫秒内提供的帧分割方法 msec,甚至在亚毫秒范围内。 该视频帧分割是基于Pre-ATR的超实时(PATURT)视频压缩的基础。 本发明的其他主题还是基于PATURT的变形压缩和水印。 PATURT创新的应用包括基于ROI的实时视频录像,在“黑匣子”设备中有飞机驾驶员/驾驶舱视频录制的特殊应用,记录飞机事故或灾难。 这种黑盒装置通常需要通过高冲击(3400g),高温(1100℃,1小时)以及其他苛刻的环境试验。 在本发明中,它们还具有在事故发生之前报告最后驾驶舱事件最多0.5秒的能力,包括所有驾驶舱传感器读数以及飞行员行为,后者具有完全加扰和不可恢复的面部信息。 其他应用包括视频监控。 后者还可以应用于导弹防御(识别真实目标或真实导弹,从假目标(诱饵))或其他超实时(URT)民用和军事情景。
    • 6. 发明授权
    • System and method for maximizing video RF wireless transmission performance
    • 视频RF无线传输性能最大化的系统和方法
    • US07899114B2
    • 2011-03-01
    • US11285591
    • 2005-11-21
    • Andrew KostrzewskiTomasz Jannson
    • Andrew KostrzewskiTomasz Jannson
    • H04N5/262
    • H04L1/0009H04L1/0014
    • A system and method that will improve QoS (Quality of Service) of wireless video transmission systems. This is done by “in-fly” monitoring of BER by periodically transmitting “test images”, which images are known to the RF-receiver (Rx). BER can be automatically computed, within a related BIT (Built-in-Test) procedure that is also the subject of this invention. This allows predictions of a proper increasing, or decreasing of bandwidth OVH-level, in order to compensate for a BER-change. BER computation is facilitated by distinguishing video frames based on whether they depict new spatial events or related temporal events. Another subject of this invention is a motion-based pre-ATR method that is an introduction to common ATR, or pattern recognition methods. Yet another subject of this invention is a process of implanting error correcting bits into a payload, in the form of imperceptible watermarks. Still other aspects hereof, relate to such networks as: MAN, WAN, Tactical Internet, and others, to provide extra protection of headers, by implanting them into payloads, with a high level of Bit-Selective-Error Correction. Also included herein is a novel compression concept for still images which applies the spatial or meaningful frame technique to still imagery in a wavelet compression format.
    • 将提高无线视频传输系统的QoS(服务质量)的系统和方法。 这是通过周期性地发送“测试图像”,哪些图像是RF-接收机(Rx)已知的,通过“飞行”的BER进行监视。 在本发明的主题内的相关BIT(内置测试)程序中,可以自动计算BER。 这允许预测适当增加或减少带宽OVH电平,以补偿BER变化。 通过基于它们描绘新的空间事件或相关的时间事件来区分视频帧来促进BER计算。 本发明的另一主题是基于运动的预ATR方法,其是对常规ATR或模式识别方法的介绍。 本发明的另一个主题是以不可察觉的水印的形式将纠错位植入有效载荷的过程。 其他方面涉及诸如MAN,WAN,战术互联网等的这样的网络,通过将其注入有效载荷中,通过高水平的比特选择性错误校正来提供头部的额外保护。 这里还包括一种静止图像的新型压缩概念,其将空间或有意义的帧技术应用于小波压缩格式的静止图像。