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公开(公告)号：US20070182859A1
公开(公告)日：2007-08-09
申请号：US10598230
申请日：2005-02-24
申请人： Gerben Hekstra , Ihor Kirenko , Marco Bosma , Frederik De Bruijn , Gerard De Haan , Rogier Lodder , Abraham Riemens
发明人： Gerben Hekstra , Ihor Kirenko , Marco Bosma , Frederik De Bruijn , Gerard De Haan , Rogier Lodder , Abraham Riemens
摘要： The invention relates to a signal processing system comprising first electronic means for storing an input signal, second means for a real-time processing of the input signal thus stored, and third electronic means for storing the signal thus processed. This system is according to the invention, characterized in that said second processing means themselves comprise off-line signal enhancement means applied to said input signal and using available processing resources, not still used for real-time or on-line processing, for delivering an enhanced signal and storing it in said third means for storing the signal processed by the second processing means. The signal enhancement means may also comprise means for modifying said enhanced signal, said third electronic means for storing the processed signal being also able to store the enhanced signal thus modified, and the third electronic means for storing the signal processed may be provided for outputting the enhanced signal and/or the modified enhanced signal in real time.
摘要翻译： 本发明涉及一种信号处理系统，包括用于存储输入信号的第一电子装置，用于对由此存储的输入信号进行实时处理的第二装置，以及用于存储由此处理的信号的第三电子装置。 该系统根据本发明，其特征在于，所述第二处理装置本身包括应用于所述输入信号的离线信号增强装置，并使用尚未用于实时或在线处理的可用处理资源，用于传送 增强信号并将其存储在所述第三装置中，用于存储由第二处理装置处理的信号。 信号增强装置还可以包括用于修改所述增强信号的装置，用于存储经处理的信号的所述第三电子装置也能够存储如此修改的增强信号，并且可以提供用于存储处理的信号的第三电子装置，用于输出 增强信号和/或修改的增强信号。
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公开(公告)号：US20060209947A1
公开(公告)日：2006-09-21
申请号：US10559559
申请日：2004-05-27
申请人： Gerard De Haan , Marco Bosma , Frederik De Bruijn , Rogier Lodder , Abraham Riemens , Peter Wierenga
发明人： Gerard De Haan , Marco Bosma , Frederik De Bruijn , Rogier Lodder , Abraham Riemens , Peter Wierenga
IPC分类号： H04N11/04
CPC分类号： G11B27/105 , G06F16/739 , G11B27/28 , H04N19/132 , H04N19/33 , H04N19/40 , H04N19/587 , H04N21/234327 , H04N21/234381 , H04N21/2368 , H04N21/242 , H04N21/25808 , H04N21/2662 , H04N21/41407 , H04N21/4341
摘要： A method and apparatus is disclosed for creating a story-board of video frames from a stream of video data wherein only the video frames of the story-board are transmitted to the portable electronic devices. A content controlled summary is generated from input video data. The content control summary is then synchronized with a continuous audio signal. The summary is encoded along with the continuous audio for transmission.
摘要翻译： 公开了一种用于从仅将故事板的视频帧传送到便携式电子设备的视频数据流创建视频帧的故事板的方法和装置。 从输入视频数据生成内容控制摘要。 然后，内容控制摘要与连续音频信号同步。 摘要与连续音频一起编码以进行传输。
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3.发明申请Method and apparatus for motion compensated temporal interpolation of video sequences 审中-公开视频序列的运动补偿时间插值的方法和装置公开(公告)号：US20050226330A1
公开(公告)日：2005-10-13
申请号：US10498953
申请日：2002-12-16
申请人： Wilhelmus Bruls , Frederik De Bruijn , Gerard De Haan , Dzevdet Burazerovic , Gerardus Vervoort
发明人： Wilhelmus Bruls , Frederik De Bruijn , Gerard De Haan , Dzevdet Burazerovic , Gerardus Vervoort
CPC分类号： H04N19/59 , H04N19/31 , H04N19/503 , H04N19/587
摘要： Method for encoding a digital video stream, comprising the steps of encoding a video sequence into a full frame sequence, forming a decimated frame sequence by removing a predetermined number of frames from the full frame sequence by means of temporal decimation, locally decoding the full frame sequence, locally decoding the decimated frame sequence, temporally interpolating the decoded decimated frame sequence by means of an interpolator, comparing the locally decoded frames of the full frame sequence with the corresponding frames of the locally interpolated frame sequence, determining residual information for a frame based on at least the comparison for that frame, and providing an output stream comprising the decimated frame sequence and the determined residual information.
摘要翻译： 用于对数字视频流进行编码的方法，包括以下步骤：将视频序列编码为全帧序列，通过借助于时间抽取从全帧序列中去除预定数量的帧来形成抽取帧序列，本地解码全帧 序列，本地解码抽取的帧序列，通过内插器对经解码的抽取帧序列进行时间内插，将全帧序列的局部解码帧与局部内插帧序列的对应帧进行比较，确定基于帧的残差信息 至少对该帧进行比较，以及提供包括抽取帧序列和所确定的剩余信息的输出流。
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公开(公告)号：US20050074059A1
公开(公告)日：2005-04-07
申请号：US10498957
申请日：2002-11-26
CPC分类号： H04N19/132 , H04N19/10 , H04N19/105 , H04N19/12 , H04N19/124 , H04N19/139 , H04N19/147 , H04N19/149 , H04N19/172 , H04N19/176 , H04N19/51 , H04N19/61 , H04N19/63
摘要： An image encoder with a encoder input; a memory device to said encoder input, for storing a image received at said input; a image predictor device for predicting a prediction image based on a first image stored in said memory device; a combiner device for determining residual data relating to a difference between an original image and the prediction image; a first evaluator for determining a first characteristic; an inhibiter connected to said combiner device and said first evaluator device, for transmitting said residual data further if said first characteristic checks against said first predetermined criterion; and a encoder output connected to said inhibiter device. The image encoder has a second evaluator device for determining a second characteristic, and said inhibiter device is arranged for transmitting said residual data further depending on said first characteristic and said second characteristic.
摘要翻译： 具有编码器输入的图像编码器; 存储装置，用于存储在所述输入端接收的图像; 图像预测器装置，用于基于存储在所述存储装置中的第一图像来预测预测图像; 用于确定与原始图像和预测图像之间的差异相关的残差数据的组合器装置; 用于确定第一特性的第一评估器; 连接到所述组合器装置和所述第一评估器装置的抑制器，用于如果所述第一特性检查所述第一预定标准则进一步发送所述残留数据; 以及连接到所述抑制器装置的编码器输出。 图像编码器具有用于确定第二特性的第二评估器装置，并且所述抑制器装置被布置为根据所述第一特性和所述第二特性进一步发送所述残留数据。
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公开(公告)号：US07206027B2
公开(公告)日：2007-04-17
申请号：US10493793
申请日：2002-10-18
申请人： Gerard De Haan , Rogier Lodder
发明人： Gerard De Haan , Rogier Lodder
IPC分类号： H04N7/01
CPC分类号： G06T3/403
摘要： The invention relates to a method and a device to increase the resolution of an image by interpolating along edges of the image. Edges are detected and their direction is calculated (10). The interpolation (12) of new pixels is carried out along the direction of the edges. According to the invention, a pre-filter (8) is used with a high-pass filtering in the direction in which new pixels are interpolated, and a low-pass filtering in another direction.
摘要翻译： 本发明涉及一种通过沿图像边缘内插来增加图像分辨率的方法和装置。 检测边缘，计算其方向（10）。 新像素的插值（12）沿着边缘的方向被执行。 根据本发明，使用预滤波器（8），在新像素被插值的方向上进行高通滤波，并且在另一个方向上进行低通滤波。
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公开(公告)号：US20050018077A1
公开(公告)日：2005-01-27
申请号：US10493793
申请日：2002-10-18
申请人： Gerard De Haan , Rogier Lodder
发明人： Gerard De Haan , Rogier Lodder
CPC分类号： G06T3/403
摘要： The invention relates to a method and a device to increase the resolution of an image by interpolating along edges of the image. Edges are detected and their direction is calculated (10). The interpolation (12) of new pixels is carried out along the direction of the edges. According to the invention, a pre-filter (8) is used with a high-pass filtering in the direction in which new pixels are interpolated, and a low-pass filtering in another direction.
摘要翻译： 本发明涉及一种通过沿图像边缘内插来增加图像分辨率的方法和装置。 检测边缘，计算其方向（10）。 新像素的插值（12）沿着边缘的方向被执行。 根据本发明，使用预滤波器（8），在新像素被插值的方向上进行高通滤波，并且在另一个方向上进行低通滤波。
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公开(公告)号：US07519230B2
公开(公告)日：2009-04-14
申请号：US10542893
申请日：2003-12-16
IPC分类号： G06K9/36
摘要： A selector (502) for selecting a background motion vector for a pixel in an occlusion region of an image, from a set of motion vectors being computed for the image, comprises: computing means (510) for computing a model-based motion vector for the pixel on basis of a motion model being determined on basis of a part of (402-436) a motion vector field (400) of the image; comparing means (511) for comparing the model-based motion vector with each of the motion vectors of the set of motion vectors; and selecting means (512) for selecting a particular motion vector of the set of motion vectors on basis of the comparing and for assigning the particular motion vector as the background motion vector.
摘要翻译： 一种用于从针对图像计算的一组运动矢量中选择用于图像的遮挡区域中的像素的背景运动矢量的选择器（502），包括：计算装置（510），用于计算基于模型的运动矢量， 基于图像的运动矢量场（400）的一部分（402-436）确定基于运动模型的像素; 比较装置（511），用于将基于模型的运动矢量与该组运动矢量的每个运动矢量进行比较; 以及用于基于所述比较选择所述一组运动矢量的特定运动矢量并且用于将所述特定运动矢量分配为所述背景运动矢量的选择装置（512）。
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公开(公告)号：US20060072790A1
公开(公告)日：2006-04-06
申请号：US10542893
申请日：2003-12-16
IPC分类号： G06K9/00
摘要： A selector (502) for selecting a background motion vector for a pixel in an occlusion region of an image, from a set of motion vectors being computed for the image, comprises: computing means (510) for computing a model-based motion vector for the pixel on basis of a motion model being determined on basis of a part of (402-436) a motion vector field (400) of the image; comparing means (511) for comparing the model-based motion vector with each of the motion vectors of the set of motion vectors; and selecting means (512) for selecting a particular motion vector of the set of motion vectors on basis of the comparing and for assigning the particular motion vector as the background motion vector.
摘要翻译： 一种用于从针对图像计算的一组运动矢量中选择用于图像的遮挡区域中的像素的背景运动矢量的选择器（502），包括：计算装置（510），用于计算基于模型的运动矢量， 基于图像的运动矢量场（400）的一部分（402-436）确定基于运动模型的像素; 比较装置（511），用于将基于模型的运动矢量与该组运动矢量的每个运动矢量进行比较; 以及用于基于所述比较选择所述一组运动矢量的特定运动矢量并且用于将所述特定运动矢量分配为所述背景运动矢量的选择装置（512）。
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9.发明申请公开(公告)号：US20060158513A1
公开(公告)日：2006-07-20
申请号：US10537887
申请日：2003-11-12
申请人： Abraham Riemens , Ardjan Dommisse , Gerard De Haan
发明人： Abraham Riemens , Ardjan Dommisse , Gerard De Haan
CPC分类号： H04N7/0112
摘要： A motion sequence pattern detector (300,301) for detecting presence of film material in a series of consecutive video fields (pp,p,c), is arranged to compute for a first one of the consecutive fields a value of a video motion measure and a value of a film motion measure and to determine the presence of film material on basis of both motion measures. The value of the video motion measure is computed by: establishing a plurality of motion patterns for respective groups of pixels of the first one of the consecutive fields; comparing each of the plurality of motion patterns with a predetermined video motion pattern and conditionally increasing the value of the video motion measure. The value of the film motion measure is computed by comparing each of the plurality of motion patterns with a predetermined film motion pattern and conditionally increasing the value of the film motion measure.
摘要翻译： 用于检测一系列连续视频场（pp，p，c）中的胶片材料的存在的运动序列图案检测器（300,301）被布置为针对第一个连续场来计算视频运动测量值和 电影运动测量的价值，并且基于两种运动测量来确定胶片材料的存在。 视频运动测量的值通过以下方式计算：为连续场中第一个的各个像素组建立多个运动模式; 将多个运动模式中的每一个与预定的视频运动模式进行比较，并且有条件地增加视频运动测量的值。 通过将多个运动图案中的每一个与预定的胶片运动图案进行比较并有条件地增加胶片运动测量的值来计算胶片运动量的值。
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公开(公告)号：US20060146189A1
公开(公告)日：2006-07-06
申请号：US10545345
申请日：2004-02-02
申请人： Abraham Riemens , Gerard De Haan
发明人： Abraham Riemens , Gerard De Haan
IPC分类号： H04N11/20
CPC分类号： H04N9/3114 , G09G3/20 , G09G3/2003 , G09G2310/0235 , G09G2320/0261 , G09G2320/106 , H04N19/186 , H04N19/51
摘要： The invention relates to a method for processing signals representing a series of colored pictures, which colored pictures are to be displayed on a color sequential display. In order to enable a presentation of high quality images using a color sequential display device at reduced costs, it is proposed that the method comprising applying a motion compensation (6-8) on received signals in a color space (Y, U, V) which is different from a primary color space (R, G, B) to obtain at least partly motion compensated signals. The at least partly motion compensated signals can then be converted (9) to at least three primary color components (R, G, B) of the series of colored pictures. Finally, the at least three primary color components are displayed (3) for each of the colored pictures, wherein the at least three primary color components are displayed at least partially in sequence. The invention relates equally to an apparatus and a system comprising means for realizing the proposed method.
摘要翻译： 本发明涉及一种用于处理表示一系列彩色图像的信号的方法，该彩色图像将在彩色顺序显示器上显示彩色图像。 为了能够以降低的成本实现使用彩色顺序显示装置的高质量图像的呈现，提出了该方法包括对颜色空间（Y，U，V）中的接收信号应用运动补偿（6-8） 其不同于原色空间（R，G，B），以获得至少部分运动补偿信号。 然后可以将至少部分运动补偿的信号转换（9）到一系列彩色图像的至少三个原色分量（R，G，B）。 最后，对于每个彩色图像显示（3）至少三个基色分量，其中至少三个基色分量至少部分依次显示。 本发明同样涉及一种装置和系统，包括用于实现所提出的方法的装置。
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