MULTI-USER DISPLAY SYSTEMS AND METHODS
    11.
    发明申请
    MULTI-USER DISPLAY SYSTEMS AND METHODS 有权
    多用户显示系统和方法

    公开(公告)号:US20140267017A1

    公开(公告)日:2014-09-18

    申请号:US14118953

    申请日:2011-06-30

    IPC分类号: G06F3/00

    摘要: Image display systems and methods are provided. A plurality of pixel groups, each including a plurality of independent pixels, forms a display. A plurality of lenses (1251-N) forming an optical array and aligned along at least one axis (130), can be disposed proximate the display. Each of the plurality of lenses can provide a limited viewing arc (1501-N) for each of the plurality of independent pixels. A sample system can also include a detector (160) to detect the presence and location of a first user (165) and a second user (170) and logic (175), that when executed by a processor (180) coupled to the display, routes a first display signal (1451) based upon the viewing arc of a first portion of pixels; and routes a second display signal (1452) based upon the viewing arc of a second portion of pixels.

    摘要翻译: 提供图像显示系统和方法。 每个包括多个独立像素的多个像素组形成显示。 形成光学阵列并沿着至少一个轴线(130)排列的多个透镜(1251-N)可以设置在显示器附近。 多个透镜中的每一个可以为多个独立像素中的每一个提供有限的观察弧(1501-N)。 样本系统还可以包括检测器(160),用于检测第一用户(165)和第二用户(170)和逻辑(175)的存在和位置,当由耦合到显示器的处理器(180)执行时, 基于第一部分像素的视野来路由第一显示信号(1451); 并且基于第二部分像素的观察弧来路由第二显示信号(1452)。

    REDUCING COMMUNICATION DELAY OF VIDEO DATA
    12.
    发明申请
    REDUCING COMMUNICATION DELAY OF VIDEO DATA 有权
    减少通信延迟的视频数据

    公开(公告)号:US20120120254A1

    公开(公告)日:2012-05-17

    申请号:US13386633

    申请日:2009-08-31

    IPC分类号: H04N7/24 H04N17/00

    摘要: According to one embodiment, video data from a video transmitter (110) is received (420) at a network buffer (130). Information that pertains to a network buffer drain rate (14) of the network buffer (1q3) is monitored (430). The network buffer drain rate (140) is a rate that the video data is removed from the network buffer (130). The network buffer drain rate (140) is estimated (440) based on the monitored information. A transmission rate (120) that the video transmitter (110) transmits future video data is adjusted (450) to not exceed an allowed transmission rate (ATR) that is calculated based on the estimation of the network buffer drain rate (140).

    摘要翻译: 根据一个实施例,来自视频发射器(110)的视频数据在网络缓冲器(130)处被接收(420)。 监视与网络缓冲器(1q3)的网络缓冲器排出速率(14)有关的信息(430)。 网络缓冲器排出速率(140)是从网络缓冲器(130)移除视频数据的速率。 基于监视的信息估计(440)网络缓冲器排出速率(140)。 将视频发送器(110)发送未来视频数据的传输速率(120)(450)调整为不超过基于网络缓冲器排出速率(140)的估计而计算的允许传输速率(ATR)。

    ENCODING/DECODING SYSTEM USING FEEDBACK
    13.
    发明申请
    ENCODING/DECODING SYSTEM USING FEEDBACK 有权
    使用反馈编码/解码系统

    公开(公告)号:US20110268186A1

    公开(公告)日:2011-11-03

    申请号:US12771554

    申请日:2010-04-30

    IPC分类号: H04N7/26

    摘要: A computer-implemented method for encoding using feedback. The method comprising includes encoding a base layer of a current frame, generating a residue of the current frame, and encoding the residue of said current frame. Also, in response to feedback from a receiver, wherein the feedback is based on the base layer of the current frame and previous correctly received enhancement frames, determining coding strategy for each block of the current frame and coding according to one or more of source coding and Wyner-Ziv coding.

    摘要翻译: 一种用计算机实现的使用反馈进行编码的方法。 所述方法包括编码当前帧的基本层,产生当前帧的残差,以及对所述当前帧的残差进行编码。 此外,响应于来自接收机的反馈,其中反馈基于当前帧的基本层和先前正确接收的增强帧,确定当前帧的每个块的编码策略和根据源编码中的一个或多个的编码 和Wyner-Ziv编码。

    Method for generated resolution enhanced still images from compressed video data
    14.
    发明授权
    Method for generated resolution enhanced still images from compressed video data 失效
    用于生成分辨率的方法来增强来自压缩视频数据的静止图像

    公开(公告)号:US06304682B1

    公开(公告)日:2001-10-16

    申请号:US09166015

    申请日:1998-10-02

    申请人: Andrew J. Patti

    发明人: Andrew J. Patti

    IPC分类号: G06K932

    CPC分类号: G06T3/4084

    摘要: A method for generating a high-resolution image from a plurality of low-resolution images generated from quantized coefficients in the spatial frequency domain and the uncertainties in the quantized coefficients. The method generates a set of linear inequalities relating the quantized coefficients, the uncertainties therein, and the pixel values for the high-resolution image. Each linear inequality relates one of the quantized coefficients to a linear sum of the high-resolution pixel values. A high-resolution image whose pixels satisfy this set of inequalities is then generated

    摘要翻译: 一种用于从空间频域中的量化系数产生的多个低分辨率图像和量化系数中的不确定性产生高分辨率图像的方法。 该方法产生与量化系数,其中的不确定性和高分辨率图像的像素值相关的一组线性不等式。 每个线性不等式将一个量化系数与高分辨率像素值的线性和相关联。 然后生成其像素满足该组不等式的高分辨率图像

    Analog video frame capture and preview
    15.
    发明授权
    Analog video frame capture and preview 失效
    模拟视频帧捕获和预览

    公开(公告)号:US06297851B1

    公开(公告)日:2001-10-02

    申请号:US08896006

    申请日:1997-07-17

    IPC分类号: H04N700

    摘要: A method and system for capturing analog video data and previewing still video images of the captured analog video data without converting the analog video data into digital image data. The system takes analog video data and converts the data into raw digitized video data. The raw digitized video data is stored in a memory until the data is selected for previewing. Once selected, the raw digitized video data is reconverted into analog video data that presents a still image of the desired data. The system is also able to discard unnecessary portions of the raw digitized video data and store only necessary portions of the raw digitized video data. Preferably, the video capture, preview, and storage technique is used in video printing. When used in video printing, the raw digitized video data is converted into digital image data using a software decoding process.

    摘要翻译: 一种用于捕获模拟视频数据并预览所捕获的模拟视频数据的静止视频图像而不将模拟视频数据转换成数字图像数据的方法和系统。 该系统采用模拟视频数据,并将数据转换成原始的数字化视频数据。 将原始数字化视频数据存储在存储器中,直到选择数据进行预览。 一旦选择,原始的数字化视频数据被转换成呈现所需数据的静止图像的模拟视频数据。 该系统还能够丢弃原始数字化视频数据的不必要部分,并且仅存储原始数字化视频数据的必要部分。 优选地,视频捕获,预览和存储技术用于视频打印。 当用于视频打印时,使用软件解码处理将原始数字化视频数据转换成数字图像数据。

    System for creating a high resolution image from a sequence of lower
resolution motion images
    16.
    发明授权
    System for creating a high resolution image from a sequence of lower resolution motion images 失效
    用于从较低分辨率运动图像序列创建高分辨率图像的系统

    公开(公告)号:US5696848A

    公开(公告)日:1997-12-09

    申请号:US588004

    申请日:1996-01-17

    摘要: A robust system, adaptive to motion estimation accuracy, for creating a high resolution image from a sequence of lower resolution motion images produces a mapping transformation for each low resolution image to map pixels in each low resolution image into locations in the high resolution image. A combined point spread function (PSF) is computed for each pixel in each lower resolution image employing the mapping transformations provided that they describe accurate motion vectors. The high resolution image is generated from the lower resolution images employing the combined PSF's by projection onto convex sets (POCS), where sets and associated projections are defined only for those pixels whose motion vector estimates are accurate.

    摘要翻译: 用于从较低分辨率运动图像序列创建高分辨率图像的适用于运动估计精度的鲁棒系统产生用于每个低分辨率图像的映射变换,以将每个低分辨率图像中的像素映射到高分辨率图像中的位置。 对于使用映射变换的每个较低分辨率图像中的每个像素计算组合点扩散函数(PSF),只要它们描述精确的运动矢量。 高分辨率图像是通过投影到凸集(POCS)上的采用组合PSF的较低分辨率图像产生的,其中集合和相关联的投影仅针对运动矢量估计准确的那些像素定义。

    System and method for creating high-quality stills from interlaced video
    17.
    发明授权
    System and method for creating high-quality stills from interlaced video 失效
    用于从隔行视频创建高质量静止图像的系统和方法

    公开(公告)号:US5579054A

    公开(公告)日:1996-11-26

    申请号:US426309

    申请日:1995-04-21

    IPC分类号: H04N5/91 H04N5/44 H04N7/01

    CPC分类号: H04N5/4448

    摘要: A system and method for creating a high quality still image from a series of interlaced video fields of the type employing local motion detection between first and third fields of the series, merging the first and second fields in areas of no motion and performing spatial interpolation on the first field in areas containing local motion, including removing dominant motion from the second and third fields prior to local motion detection.

    摘要翻译: 一种系统和方法,用于从采用该系列的第一和第三场之间的局部运动检测的一系列隔行扫描视频场创建高质量静止图像,在不运动的区域中合并第一和第二场并执行空间插值 包括局部运动的区域中的第一场,包括在局部运动检测之前从第二和第三场去除主要运动。

    Communication Over A Wireless Connection
    18.
    发明申请
    Communication Over A Wireless Connection 有权
    无线连接通信

    公开(公告)号:US20140341202A1

    公开(公告)日:2014-11-20

    申请号:US14345268

    申请日:2011-10-07

    IPC分类号: H04W28/06

    CPC分类号: H04W28/06 H04L1/1867

    摘要: Data transmission over a wireless connection is improved by determining whether packets include a packet containing an end of a data frame, and if the packets are determined to include such a packet, transmitting the packets together over the wireless connection.

    摘要翻译: 通过确定分组是否包括包含数据帧的结束的分组,并且如果分组被确定为包括这样的分组,则通过无线连接将分组一起发送,来改善无线连接上的数据传输。

    COLOR IMAGE CAPTURE SYSTEM AND METHOD FOR LIGHT MODULATION
    19.
    发明申请
    COLOR IMAGE CAPTURE SYSTEM AND METHOD FOR LIGHT MODULATION 有权
    彩色图像捕获系统和光调制方法

    公开(公告)号:US20140226044A1

    公开(公告)日:2014-08-14

    申请号:US14346440

    申请日:2011-10-21

    IPC分类号: H04N9/083 H04N9/04 H04N5/225

    摘要: A color image capture systems comprised of: a lens 110; a light sensitive sensor 114; a first wavelength dependent mask 120 located on an optical path 128 between the lens and sensor, wherein the first wavelength dependent mask 120 includes a first attenuation pattern for modulation of a light field; and a second wavelength dependent mask 130, wherein the second wavelength dependent mask includes a second attenuation pattern to modulate the modulated light field from the first wavelength dependent mask, the second wavelength dependent mask located on the optical path 128 between the first wavelength dependent mask and the sensor, further wherein the second wavelength dependent mask is separated from the sensor by a distance d.

    摘要翻译: 彩色图像捕获系统包括:透镜110; 光敏传感器114; 位于透镜和传感器之间的光路128上的第一波长相关掩模120,其中第一波长相关掩模120包括用于调制光场的第一衰减图案; 和第二波长相关掩模130,其中所述第二波长相关掩模包括第二衰减图案,以从所述第一波长相关掩模调制所述调制光场,所述第二波长相关掩模位于所述第一波长相关掩模与所述第一波长相关掩模之间的光路128上, 所述传感器,其中所述第二波长相关掩模与所述传感器分开距离d。

    Generating a deblocked version of video frames using motion estimation
    20.
    发明授权
    Generating a deblocked version of video frames using motion estimation 有权
    使用运动估计生成视频帧的解块版本

    公开(公告)号:US08582654B1

    公开(公告)日:2013-11-12

    申请号:US12570354

    申请日:2009-09-30

    IPC分类号: H04N7/12

    CPC分类号: H04N19/86 H04N19/51

    摘要: Compressed frames of a video with associated reduced information about an object are received. The video has unreduced information about an object moving with respect to boundaries that are fixed with in each frame of the video and the compressed frames have reduced information about the object moving with respect to the boundaries that are fixed with in each of the compressed frames. The reduced information has quantization error due to compression. An estimate of the unreduced information is created by transforming the reduced information into the estimate using computer implemented motion estimation. The estimate has less quantization error than the reduced information.

    摘要翻译: 接收具有关于对象的缩减信息的视频的压缩帧。 视频具有关于关于在视频的每个帧中固定的边界移动的对象的信息,并且压缩帧具有关于相对于在每个压缩帧中固定的边界移动的对象的减少的信息。 缩小的信息由于压缩而具有量化误差。 通过使用计算机实现的运动估计将缩减的信息转换为估计值来创建未减少的信息的估计。 估计的量化误差小于减少的信息。