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1. 发明申请

US20220113698A1 AUTONOMOUS MOBILE ENTITY (AME) RISK MONITORING AND MANEUVERING SYSTEMS 有权
公开(公告)号：US20220113698A1
公开(公告)日：2022-04-14
申请号：US17556925
申请日：2021-12-20
申请人： Florian Mirus , Fabian Oboril , Frederik Pasch , Cornelius Buerkle , Kay-Ulrich Scholl , Ruchika Singh , Rita Chattopadhyay , Rony Ferzli , Thierry Beaumont
发明人： Florian Mirus , Fabian Oboril , Frederik Pasch , Cornelius Buerkle , Kay-Ulrich Scholl , Ruchika Singh , Rita Chattopadhyay , Rony Ferzli , Thierry Beaumont
IPC分类号： G05B19/4061 , G05B19/418
摘要： Various systems and methods for detecting risk conditions in a physical workspace. An apparatus can include an interface to receive smart sensor signals from at least one autonomous mobile entity (AME) in the physical workspace. The apparatus can also include processing circuitry coupled to the interface to detect a risk condition associated with the at least one AME, based on the smart sensor signals, relative to a user device associated with a human present in the physical workspace. The processing circuitry can also detect a direction of the risk condition relative to the user device and cause a notification to the first user device. The notification can indicate the direction of the risk condition relative to the user device. Other systems, methods and apparatuses are described.

2. 发明申请

US20110069138A1 MIMICKING HUMAN VISUAL SYSTEM IN DETECTING BLOCKINESS ARTIFACTS IN COMPRESSED VIDEO STREAMS 有权
标题翻译：检测压缩视频流中的阻塞性疾病的人体视觉系统
公开(公告)号：US20110069138A1
公开(公告)日：2011-03-24
申请号：US12566590
申请日：2009-09-24
申请人： Walid S.I. Ali , Rony Ferzli
发明人： Walid S.I. Ali , Rony Ferzli
IPC分类号： H04N7/64 , H04N7/15 , H04N17/02
CPC分类号： H04N7/152 , H04N19/117 , H04N19/154 , H04N19/164 , H04N19/176 , H04N19/186 , H04N19/865
摘要： A low complexity block-based, no-reference objective blockiness metric is provided that may be combined with other artifact metrics to measure overall quality of received video stream in a video conferencing application such that measures can be taken at the transmitter or in post-processing to enhance video quality. Prior knowledge of the blockiness boundaries may be used to reduce number of computations in determining the blockiness of a particular video frame.
摘要翻译：提供了一种低复杂度的基于块的，不参考的目标阻塞度量，其可以与其他伪像度量相结合以测量视频会议应用中的接收视频流的总体质量，从而可以在发射机处或在后处理提高视频质量。块确定边界的先验知识可用于减少确定特定视频帧的阻塞性的计算次数。

3. 发明授权

US07606423B2 Method and apparatus for blocking artifact detection and measurement in block-coded video 失效
标题翻译：块编码视频中伪影检测和测量的方法和装置
公开(公告)号：US07606423B2
公开(公告)日：2009-10-20
申请号：US11238710
申请日：2005-09-29
申请人： Jorge E. Caviedes , Mahesh M. Subedar , Wen-Tsung Tang , Rony Ferzli
发明人： Jorge E. Caviedes , Mahesh M. Subedar , Wen-Tsung Tang , Rony Ferzli
IPC分类号： G06K9/40 , G06T7/00
CPC分类号： H04N19/865 , H04N19/61 , H04N19/86
摘要： A method includes detecting vertical edge pixels in an image and analyzing the detected vertical edge pixels by horizontal location in the image to detect a spatial periodicity in the detected vertical edge pixels. The method further includes detecting horizontal edge pixels in the image, and analyzing the detected horizontal edge pixels by vertical location in the image to detect a spatial periodicity in the detected horizontal edge pixels.
摘要翻译：一种方法包括检测图像中的垂直边缘像素，并通过图像中的水平位置分析所检测的垂直边缘像素，以检测检测到的垂直边缘像素中的空间周期。该方法还包括检测图像中的水平边缘像素，以及通过图像中的垂直位置分析检测到的水平边缘像素，以检测检测到的水平边缘像素中的空间周期。

4. 发明授权

US08913668B2 Perceptual mechanism for the selection of residues in video coders 有权
标题翻译：在视频编码器中选择残留的感知机制
公开(公告)号：US08913668B2
公开(公告)日：2014-12-16
申请号：US12240554
申请日：2008-09-29
申请人： Walid Ali , Rony Ferzli
发明人： Walid Ali , Rony Ferzli
IPC分类号： H04L29/06 , H04N19/132 , H04N19/182 , H04N19/117 , H04N19/14 , H04N19/85
CPC分类号： H04N19/182 , H04N19/117 , H04N19/132 , H04N19/14 , H04N19/176 , H04N19/186 , H04N19/85
摘要： A perceptual mechanism for residue selection in a video encoder may be provided. The mechanism may comprise a method, system, or device for receiving video frames comprising pluralities of pixels. For each video frame, a sensitivity threshold may be determined for each pixel of a previous video frame. The pixels of the video frame may compared in turn to the pixels of the previous video frame to determine a residue value. The residue value may be compared to the sensitivity threshold such that when the residue value is less than the sensitivity threshold, the pixel data in the video frame may be zeroed out prior to encoding the video frame for transmission.
摘要翻译：可以提供视频编码器中的残差选择的感知机制。该机制可以包括用于接收包括多个像素的视频帧的方法，系统或设备。对于每个视频帧，可以为先前视频帧的每个像素确定灵敏度阈值。视频帧的像素可以依次与先前视频帧的像素进行比较，以确定残差值。残余值可以与灵敏度阈值进行比较，使得当残差值小于灵敏度阈值时，视频帧中的像素数据可以在编码视频帧进行传输之前被清零。

5. 发明授权

US08243117B2 Processing aspects of a video scene 有权
标题翻译：处理视频场景的方面
公开(公告)号：US08243117B2
公开(公告)日：2012-08-14
申请号：US12238981
申请日：2008-09-26
申请人： Walid Ali , Rony Ferzli
发明人： Walid Ali , Rony Ferzli
IPC分类号： H04M11/00
CPC分类号： H04N7/148 , H04N19/12 , H04N19/164 , H04N19/46 , H04N19/86
摘要： Embodiments are configured to provide video conferencing functionality including using pre-processing and/or post-processing features to provide a video signal, but the embodiments are not so limited. In an embodiment, components of a video conferencing system can operate to provide a video signal based in part on the use of features of a pre-processing component and/or post-processing component. In one embodiment, a video conference device can include a pre-processing component and/or post-processing component to that can be used to compensate for bandwidth constraints associated with a video conferencing environment.
摘要翻译：实施例被配置为提供视频会议功能，包括使用预处理和/或后处理特征来提供视频信号，但是实施例不限于此。在一个实施例中，视频会议系统的组件可以操作以部分地基于对预处理组件和/或后处理组件的特征的使用来提供视频信号。在一个实施例中，视频会议设备可以包括用于补偿与视频会议环境相关联的带宽约束的预处理组件和/或后处理组件。

6. 发明申请

US20110320119A1 LOCATION BROKERAGE SYSTEM 审中-公开
标题翻译：位置分配系统
公开(公告)号：US20110320119A1
公开(公告)日：2011-12-29
申请号：US12821264
申请日：2010-06-23
申请人： Henry N. Jerez Morales , Matthew Graham Dyor , Joe Abou Rjeili , Rony Ferzli
发明人： Henry N. Jerez Morales , Matthew Graham Dyor , Joe Abou Rjeili , Rony Ferzli
IPC分类号： G01C21/00
CPC分类号： G01C21/20 , H04W4/029 , H04W4/70
摘要： A location brokerage system is described herein. A plurality of computing devices that are configured to output data that is indicative of a geographic location of a user are registered with the location brokerage system, and a plurality of location-based applications are registered with the location brokerage system. The location brokerage system collaborates with the computing devices to obtain location data pertaining to the user that satisfies requests for location data from the location-based application while enforcing operating restrictions/parameters imposed by the user and/or the location-based applications.
摘要翻译：本文描述了位置经纪系统。被配置为输出指示用户的地理位置的数据的多个计算设备被注册到位置经纪系统，并且多个基于位置的应用程序被注册到位置经纪系统。所述位置经纪系统与所述计算设备协作以获得与所述用户有关的位置数据，所述位置数据满足来自所述基于位置的应用的位置数据的请求，同时执行由所述用户施加的操作限制/参数和/或所述基于位置的应用。

7. 发明申请

US20100080302A1 PERCEPTUAL MECHANISM FOR THE SELECTION OF RESIDUES IN VIDEO CODERS 有权
标题翻译：用于在视频编码器中选择残留的特征机制
公开(公告)号：US20100080302A1
公开(公告)日：2010-04-01
申请号：US12240554
申请日：2008-09-29
申请人： Walid Ali , Rony Ferzli
发明人： Walid Ali , Rony Ferzli
IPC分类号： H04N7/12 , H04N7/15
CPC分类号： H04N19/182 , H04N19/117 , H04N19/132 , H04N19/14 , H04N19/176 , H04N19/186 , H04N19/85
摘要： A perceptual mechanism for residue selection in a video encoder may be provided. The mechanism may comprise a method, system, or device for receiving video frames comprising pluralities of pixels. For each video frame, a sensitivity threshold may be determined for each pixel of a previous video frame. The pixels of the video frame may compared in turn to the pixels of the previous video frame to determine a residue value. The residue value may be compared to the sensitivity threshold such that when the residue value is less than the sensitivity threshold, the pixel data in the video frame may be zeroed out prior to encoding the video frame for transmission.
摘要翻译：可以提供视频编码器中的残差选择的感知机制。该机制可以包括用于接收包括多个像素的视频帧的方法，系统或设备。对于每个视频帧，可以为先前视频帧的每个像素确定灵敏度阈值。视频帧的像素可以依次与先前视频帧的像素进行比较，以确定残差值。残余值可以与灵敏度阈值进行比较，使得当残差值小于灵敏度阈值时，视频帧中的像素数据可以在编码视频帧进行传输之前被清零。

8. 发明授权

US08279263B2 Mapping psycho-visual characteristics in measuring sharpness feature and blurring artifacts in video streams 有权
标题翻译：在测量锐度特征和视频流中模糊人造物时绘制心理视觉特征
公开(公告)号：US08279263B2
公开(公告)日：2012-10-02
申请号：US12566633
申请日：2009-09-24
申请人： Walid S. I. Ali , Rony Ferzli
发明人： Walid S. I. Ali , Rony Ferzli
IPC分类号： H04N7/14
CPC分类号： H04N7/15 , H04N21/44008 , H04N21/4788 , H04N21/6377 , H04N21/658
摘要： A block-based, no-reference sharpness metric is provided taking advantage of Human Visual System (HVS) characteristics. Texture and smooth region blocks are excluded in computing the metric since sharpness is perceived mostly around edges. Overall sharpness metric is computed by pooling simulated combination of information in human brain employing a logistic function to replicate the behavior of HVS.
摘要翻译：利用人类视觉系统（HVS）特征提供基于块的无参考锐度度量。在计算公制时排除纹理和平滑区域块，因为锐度主要在边缘周围感知。通过使用逻辑函数将人脑中的信息的模拟组合汇集以复制HVS的行为来计算总体清晰度度量。

9. 发明申请

US20110069142A1 MAPPING PSYCHO-VISUAL CHARACTERISTICS IN MEASURING SHARPNESS FEATURE AND BLURRING ARTIFACTS IN VIDEO STREAMS 有权
标题翻译：映射PSYCHO视觉特性在视频流中测量锐度特征和曝光艺术
公开(公告)号：US20110069142A1
公开(公告)日：2011-03-24
申请号：US12566633
申请日：2009-09-24
申请人： Walid S.I. Ali , Rony Ferzli
发明人： Walid S.I. Ali , Rony Ferzli
IPC分类号： H04N7/15 , G06K9/00
CPC分类号： H04N7/15 , H04N21/44008 , H04N21/4788 , H04N21/6377 , H04N21/658
摘要： A block-based, no-reference sharpness metric is provided taking advantage of Human Visual System (HVS) characteristics. Texture and smooth region blocks are excluded in computing the metric since sharpness is perceived mostly around edges. Overall sharpness metric is computed by pooling simulated combination of information in human brain employing a logistic function to replicate the behavior of HVS.
摘要翻译：利用人类视觉系统（HVS）特征提供基于块的无参考锐度度量。在计算公制时排除纹理和平滑区域块，因为锐度主要在边缘周围感知。通过使用逻辑函数将人脑中的信息的模拟组合汇集以复制HVS的行为来计算总体清晰度度量。

10. 发明申请

US20100080283A1 PROCESSING REAL-TIME VIDEO 有权
标题翻译：处理实时视频
公开(公告)号：US20100080283A1
公开(公告)日：2010-04-01
申请号：US12240009
申请日：2008-09-29
申请人： Walid Ali , Rony Ferzli
发明人： Walid Ali , Rony Ferzli
IPC分类号： H04N11/04
CPC分类号： H04N19/59 , H04N19/86
摘要： Real-time video processing functionality may be provided using pre-processing and/or post-processing features to provide a video signal. Components of a real-time video processing system may operate to receive a real-time video signal. The real-time video signal may be downscaled based in part on the use of features of a pre-processing component applying a downscale polyphase filter that may be used to compensate for bandwidth constraints associated with a real-time video conferencing environment. The downscaled real-time video may be communicated across a network, such as the Internet. Upon receipt of the downscaled real-time video, the downscaled real-time video may be upscaled based in part on the use of features of a post-processing component applying an upscale polyphase filter.
摘要翻译：可以使用预处理和/或后处理特征来提供实时视频处理功能以提供视频信号。实时视频处理系统的组件可以操作以接收实时视频信号。部分地基于使用可以用于补偿与实时视频会议环境相关联的带宽限制的低阶多相滤波器的预处理组件的特征的使用，实时视频信号可以被缩减。缩减的实时视频可以通过诸如因特网的网络传送。在接收到缩小的实时视频时，缩小的实时视频可以部分地基于应用高级多相滤波器的后处理组件的特征的使用来放大。

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