METHOD AND PROCESSOR FOR EFFICIENT VIDEO PROCESSING IN A STREAMING ENVIRONMENT
    33.
    发明公开
    METHOD AND PROCESSOR FOR EFFICIENT VIDEO PROCESSING IN A STREAMING ENVIRONMENT 审中-公开
    方法和处理器,高效的视频处理流媒体环境

    公开(公告)号:EP3017594A2

    公开(公告)日:2016-05-11

    申请号:EP14741221.7

    申请日:2014-07-01

    申请人: Barco NV

    发明人: VAN BELLE, Ronny

    IPC分类号: H04N7/01 G06T3/40 H04N9/64

    摘要: The invention provides methods of video processing in an efficient and/or low latency fashion and suitable for use in a streaming environment. Therefore the present invention relates to a system for video processing, a video image processor or a method of generating an output image by performing processing on an input image, wherein the processing is characterized in that it achieves the effect of a plurality of first unit image process steps, the method comprising the steps of performing sequentially one or a plurality of second image process filtering steps on said input image to generate said output image, wherein at least one of said second image process filtering steps achieves the effect of at least two, three, four, or five of said first image process steps.

    AUDIO REPRODUCTION SYSTEM AND METHOD FOR REPRODUCING AUDIO DATA OF AT LEAST ONE AUDIO OBJECT
    34.
    发明公开
    AUDIO REPRODUCTION SYSTEM AND METHOD FOR REPRODUCING AUDIO DATA OF AT LEAST ONE AUDIO OBJECT 有权
    音频播放系统及方法至少一个音频对象的播放音频数据

    公开(公告)号:EP3005736A1

    公开(公告)日:2016-04-13

    申请号:EP14726004.6

    申请日:2014-05-26

    申请人: Barco NV

    IPC分类号: H04S7/00

    摘要: The invention relates to an audio reproduction system (3) for reproducing audio data of at least one audio object (Ox) and/or at least one sound source (Sy) of an acoustic scene (2) in a given environment (1) comprising: - at least two audio systems (3.1 to 3.4) acting distantly apart from each other, wherein one of the audio systems (3.1) is adapted to reproduce the audio object (Ox) and/or the sound source (Sy) in a first distance range (C0) to a listener (L) and - another of the audio systems (3.2) is adapted to reproduce the audio object (Ox) and/or the sound source (Sy) in a second distance range (D1) to the listener (L), wherein the first and second distance ranges (C0, D1) are different and possibly spaced apart from each other or placed adjacent to each other; - a panning information provider (4) adapted to process at least one input (IP1 to IP4) to generate at least one panning information (PI, PI(3.1 to 3.4)) for each audio system (3.1 to 3.4) to drive the at least two audio systems (3.1 to 3.4), wherein - an input (IP1) comprises position data (P(Ox), P(Oy)) of the position of the audio object (Ox) and/or of the sound source (Sy) in the acoustic scene (2), and wherein - the panning information (PI, PI(3.1 to 3.4) comprises at least one parameter, in particular a signal intensity (I(3.1 to 3.4)) and/or an angular position (±(3.1 to 3.4)) for the same audio object (Ox) and/or the same sound source (Sy) for each audio system (3.1 to 3.4) to differently drive the at least two audio systems (3.1 to 3.4) in such a manner that the same audio object (Ox) and/or the same sound source (Sy) is panned within at least one distance ranges (C0, C1, D1, D2) of the audio systems (3.1 to 3.4).

    摘要翻译: 本发明涉及一种音频再现系统(3),用于在给定的环境中再现的声场景(2)中的至少一个音频对象(OX)和/或至少一个声源(SY)的音频数据(1),包括 : - 至少两个音频系统(3.1至3.4),其作用远亲除了海誓山盟,worin音频系统的一个(3.1)是angepasst再现音频对象(OX)和/或在第一声音源(SY) 距离范围(C0)的监听器(L)和 - 另一音频系统(3.2)的是angepasst再现音频对象(OX)和/或在第二距离范围(D1)的声源(SY)到 监听器(L),worin所述第一和第二距离范围(C0,D1)是不同的,并可能从彼此间隔开或相邻放置到彼此; - 摇摄信息提供者(4)angepasst处理至少一个输入(IP1至IP4),以产生用于每个音频系统(3.1至3.4)的至少一个平移信息(PI,PI(3.1〜3.4))来驱动所述 至少两个音频系统(3.1至3.4),worin - 输入(IP1)包括位置数据((P(OX),P OY))的音频对象的(OX)和/或声源的位置的(SY )在声学场景(2),和worin - 摇摄信息(PI,PI(3.1至3.4)包括至少一个参数,尤其是信号强度(I(3.1至3.4))和/或角位置( ±(3.1〜3.4)),用于同一个音频对象(OX)和/或用于在搜索的每个音频系统(3.1至3.4)以不同的方式驱动所述至少两个音频系统(3.1至3.4)相同的声源(SY) 的方式做了同样的音频对象(OX)和/或相同的声音源(SY)的音频系统(3.1至3.4)中的至少一个距离范围(C0,C1,D1,D2)内平移。

    AUTOMATED MEASUREMENT OF DIFFERENTIAL LATENCY BETWEEN DISPLAYS
    35.
    发明公开
    AUTOMATED MEASUREMENT OF DIFFERENTIAL LATENCY BETWEEN DISPLAYS 审中-公开
    微分时间移之间秀自动化测量

    公开(公告)号:EP2936296A1

    公开(公告)日:2015-10-28

    申请号:EP12830866.5

    申请日:2012-12-21

    申请人: Barco NV

    摘要: The present invention relates to methods or system for the measurement of differential latency between displays located at endpoints of network, displays being driven by one or more rendering machines and having means for refreshing the images on different displays at the same point in time as well as means adapted so that the content of each displayed image can only change after the completion of previous displayed frame. For example the displays can be frame locked and have double buffered swap locked memory operation. The method or system is adapted to stream test images over the network to the displays of the different endpoints. The test images are displayed on the displays. The displayed images at the different endpoints with an image recording device such as a camera. Optionally the delays can be compensated, e.g. by delaying the streams with lower latency at the level of the frame buffer (FIFO) before or after decoding. Preferably the system or method is adapted to measure end-to-end differential latency between the displays and for putting this in vector form.

    PROJECTION SYSTEM WITH SAFETY DETECTION
    36.
    发明公开
    PROJECTION SYSTEM WITH SAFETY DETECTION 审中-公开
    PROJEKTIONSSYSTEM MIT SICHERHEITSDETEKTION

    公开(公告)号:EP2895919A1

    公开(公告)日:2015-07-22

    申请号:EP13792083.1

    申请日:2013-09-05

    申请人: Barco NV

    发明人: MAES, Dirk

    IPC分类号: G03B21/20 H04N9/31

    摘要: A projection system is disclosed including a safety detection system for a protected space, said projection system including a projection light source, a projection imaging system, a projection lens system, a detection source comprising at least of a detection light source and a detection camera comprising at least of a detection sensor, characterized by the fact that the optical axis of the projection source is identical to the optical axis of the detection source and the detection camera at least in the protected space.

    摘要翻译: 公开了一种投影系统,其包括用于受保护空间的安全检测系统,所述投影系统包括投影光源,投影成像系统,投影透镜系统,至少包括检测光源和检测照相机的检测源,所述检测光源包括 至少一个检测传感器,其特征在于,投影源的光轴至少在受保护空间中与检测源和检测照相机的光轴相同。

    PROJECTOR OPTICS
    37.
    发明公开
    PROJECTOR OPTICS 有权
    投影机OPTIC

    公开(公告)号:EP2867728A1

    公开(公告)日:2015-05-06

    申请号:EP12750535.2

    申请日:2012-07-01

    申请人: Barco NV

    IPC分类号: G03B21/00 H04N5/74

    摘要: Projector methods, devices, software are described for a high decrease of the black level without decrease or a limited decrease of the luminance of the bright pixels for use with high contrast and high dynamic range projectors, e.g. based on RGB lasers or phosphor converted lasers. Such projectors can be used in a digital cinema, in a home theatre, in virtual reality systems, in simulators for training, for example. The projector optical system is adapted to vary, according to an average picture level, an effective étendue of the light source and to keep light power confined within a varying cone angle, whereby at the imaging system the projector étendue is matched to the effective étendue of the light source, the effective light source étendue and the projector étendue being controlled to the average picture level.

    ELECTRONIC TOOL AND METHODS FOR MEETINGS
    38.
    发明公开
    ELECTRONIC TOOL AND METHODS FOR MEETINGS 有权
    EERKTRONISCHES WERKZEUG UND VERFAHRENFÜRMEETINGS

    公开(公告)号:EP2839604A1

    公开(公告)日:2015-02-25

    申请号:EP12761958.3

    申请日:2012-09-14

    申请人: Barco NV

    IPC分类号: H04L12/18

    摘要: An electronic meeting tool and method for communicating arbitrary media content from users at a meeting is described. These can include a node configuration means adapted to operate a display node of a communications network, the display node being coupled to a first display. The node configuration means is adapted to receive user selected arbitrary media content and to control display of the user selected arbitrary media content on the first display. At least one peripheral device adapted to communicate the user selected arbitrary media content via the communications network is provided, wherein the peripheral device is a connection unit comprising: (e) a connector adapted to couple to a port of a processing device having a second display, a memory and an operating system; and (f) a transmitter for communicating with the communications network, A program is provided that is adapted to be loaded onto the processing device and to run on the operating system of the processing device, said program being adapted to obtain user selected arbitrary media content, said program leaving a zero footprint on termination. An input device is provided to allow the user to carry out a user action that triggers transfer of said user selected arbitrary media content to said transmitter through said port.

    摘要翻译: 描述用于在会议中从用户传送任意媒体内容的电子会议工具和方法。 这些可以包括适于操作通信网络的显示节点的节点配置装置,显示节点耦合到第一显示器。 节点配置装置适于接收用户选择的任意媒体内容并且控制在第一显示器上用户选择的任意媒体内容的显示。 提供了适于经由通信网络传送用户选择的任意媒体内容的至少一个外围设备,其中所述外围设备是连接单元,其包括:(e)适于耦合到具有第二显示器的处理设备的端口的连接器 ,内存和操作系统; (f)用于与通信网络进行通信的发射机,提供适于加载到处理设备上并在处理设备的操作系统上运行的程序,所述程序适于获得用户选择的任意媒体内容 说,程序在终止时留下零脚印。 提供输入设备以允许用户执行通过所述端口触发将所述用户选择的任意媒体内容传送到所述发射机的用户动作。