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1. 发明申请

WO2005017780A1 SYSTEMS AND METHODS OF VIEWING, MODIFYING, AND INTERACTING WITH "PATH-ENHANCED' MULTIMEDIA 审中-公开
标题翻译：查看，修改和交互“路由增强”多媒体的系统和方法
公开(公告)号：WO2005017780A1
公开(公告)日：2005-02-24
申请号：PCT/US2004/013819
申请日：2004-04-29
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , SAMADANI, Ramin , HARVILLE, Michael
发明人： SAMADANI, Ramin , HARVILLE, Michael
IPC分类号： G06F17/30
CPC分类号： G01C11/06 , G01C7/00 , G01C21/20 , G08G1/005
摘要： "Path-enhanced" multimedia (PEM) data may be viewed, modified, or interacted with according to user selected views which determine the meaner in which at least a portion of the PEM data is displayed. The PEM data is stored in data structure as a scrapbook object including the first data object types corresponding to the PEM data and second object types corresponding to the different view types. The scrapbook object data structure lends itself to displaying portion of the PEM data according to the selected views that correspond to the particular time and place or to a particular time ordered sequence of locations (i.e., a particular path segment) and/or can be enhanced with other multimedia content related to the time and place or to the path segment, thereby providing a more interesting and effective display or the "path-enhanced" recorded events. For example, the time and location of a particular point on the path may be used to locate and append other recorded sounds and images associated with that time and/or that location, to thereby provide an enhanced presentation of a trip or other path-oriented experience. Moreover, the data defining any such associated path may also be edited to thereby define a new or modified path.
摘要翻译：可以根据用户选择的视图来查看，修改或交互“路径增强”多媒体（PEM）数据，这些视图确定显示PEM数据的至少一部分的平均值。 PEM数据作为剪贴簿对象存储在数据结构中，包括与PEM数据对应的第一数据对象类型和对应于不同视图类型的第二对象类型。剪贴簿对象数据结构本身可以根据与特定时间和地点或特定时间有序的位置序列（即，特定路径段）相对应的所选视图来显示PEM数据的部分和/或可以被增强与时间和地点相关的其他多媒体内容或路径段，从而提供更有趣和有效的显示或“路径增强”记录的事件。例如，路径上的特定点的时间和位置可以用于定位和附加与该时间和/或该位置相关联的其他记录的声音和图像，从而提供旅行或其他面向路径的增强的呈现经验。此外，还可以编辑定义任何这样的关联路径的数据，从而定义新的或修改的路径。

2. 发明申请

WO2004100166A2 APPARATUS AND METHOD FOR RECORDING "PATH-ENHANCED" MULTIMEDIA 审中-公开
标题翻译：用于记录“加速”多媒体的装置和方法
公开(公告)号：WO2004100166A2
公开(公告)日：2004-11-18
申请号：PCT/US2004/013643
申请日：2004-04-29
申请人： HEWLETT PACKARD DEVELOPMENT COMPANY, L.P. , SAMADANI, Ramin , HARVILLE, Michael
发明人： SAMADANI, Ramin , HARVILLE, Michael
IPC分类号： G11B31/00
CPC分类号： G06F17/30241 , G11B27/031 , G11B27/10 , H04N5/9201
摘要： A “path-enhanced” recorder combines the recording of multimedia data files (typically, but not necessarily, using conventional digital audio, photo, and video recording technology), along with quasi-continuous capturing of time and position data to permit a subsequent reconstruction of the user's entire path, preferably including times and/or locations at which no multimedia data files were being recorded. A "path-enhanced" recorder device thus provides a combined record of not only multimedia data files but also data concerning path traveled between (and possibly during the capturing of individual recorded media files to thereby create "path-enhanced" multimedia, which in turn facilitates a number of contemplated applications including the Automatic Generation of Presentations; Exploration, Enhancement and Editing of "Path-Enhanced" Multimedia; and Searching of "Path-Enhanced" Multimedia Database.
摘要翻译： “路径增强”记录器组合多媒体数据文件的记录（通常但不一定使用常规数字音频，照片和视频记录技术）以及准连续捕获时间和位置数据以允许随后的重建的用户的整个路径，优选地包括不记录多媒体数据文件的时间和/或位置。因此，“路径增强”记录装置提供了不仅多媒体数据文件的组合记录，而且还提供了关于在（并且可能在捕获单独的记录的媒体文件之间）期间行进的路径的数据，从而创建“路径增强”多媒体的数据，促进了许多预期的应用，包括自动生成演示;探索，增强和编辑“路径增强”多媒体;以及搜索“路径增强”多媒体数据库。

3. 发明申请

WO2008033433A2 COMPUTATIONAL MUSIC-TEMPO ESTIMATION 审中-公开
标题翻译：计算音乐 - 速度估计
公开(公告)号：WO2008033433A2
公开(公告)日：2008-03-20
申请号：PCT/US2007/019876
申请日：2007-09-11
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , CHANG, Yu-Yao , SAMADANI, Ramin , ZHANG, Tong , WIDDOWSON, Simon
发明人： CHANG, Yu-Yao , SAMADANI, Ramin , ZHANG, Tong , WIDDOWSON, Simon
CPC分类号： G10H1/40 , G10H2210/076
摘要： Various method and system embodiments of the present invention are directed to computational estimation of a tempo for a digitally encoded musical selection. In certain embodiments of the present invention, described below, a short portion of a musical selection is analyzed to determine the tempo of the musical selection. The digitally encoded musical selection sample is computationally transformed to produce a power spectrum corresponding to the sample, in turn transformed to produce a two-dimensional strength-of-onset matrix (618). The two-dimensional strength-of-onset matrix is then transformed (806) into a set of strength-of-onset/time functions (716) for each of a corresponding set of frequency bands (704-707). The strength-of-onset/time functions are then analyzed to find a most reliable onset interval (808, 8100) that is transformed into an estimated tempo returned by the analysis (812).
摘要翻译：本发明的各种方法和系统实施例涉及用于数字编码音乐剧选择的节奏的计算估计。在下面描述的本发明的某些实施例中，分析音乐选择的一小部分以确定音乐选择的节奏。对数字编码的音乐选择样本进行计算变换以产生对应于样本的功率谱，其又被变换以产生二维起始强度矩阵（618）。然后将二维起始强度矩阵变换（806）为对应的一组频带（704-707）中的每一个的一组起始强度/时间函数（716）。然后分析发作强度/时间函数以找到转换成由分析返回的估计节奏的最可靠的发作间隔（808,8100）（812）。

4. 发明申请

WO2010071636A1 CONTROLLING ARTIFACTS IN VIDEO DATA 审中-公开
标题翻译：控制视频数据中的艺术家
公开(公告)号：WO2010071636A1
公开(公告)日：2010-06-24
申请号：PCT/US2008/087049
申请日：2008-12-16
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SAMADANI, Ramin , TAN, Wai-Tian
发明人： SAMADANI, Ramin , TAN, Wai-Tian
IPC分类号： H04N5/21 , H04N5/217
CPC分类号： H04N19/85 , H04N5/144 , H04N5/213 , H04N5/217 , H04N19/86
摘要： Controlling artifacts in video data. Image data of collocated pixels of a plurality of frames of the video data is sampled (310), wherein at least a portion of each of the plurality of frames corresponds to an object that does not move across the plurality of frames. A statistical curve fit is performed (320) on sampled image data of the collocated pixels, wherein the statistical curve fit places less consideration on a sampled collocated pixel that corresponds to movement of an object across the plurality of frames. An adjusted frame is generated (330) based at least in part on at least one parameter of the statistical curve fit.
摘要翻译：控制视频数据中的工件。视频数据的多个帧的并置像素的图像数据被采样（310），其中多个帧中的每一帧的至少一部分对应于不跨越多个帧的对象。对并置像素的采样图像数据执行统计曲线拟合（320），其中统计曲线拟合对对应于跨越多个帧的对象的移动的采样并置像素放置较少的考虑。至少部分地基于统计曲线拟合的至少一个参数生成调整帧（330）（330）。

5. 发明申请

WO2007021649A2 ARTIFACT AND NOISE REDUCTION IN MPEG VIDEO 审中-公开
标题翻译： MPEG视频中的艺术和噪音减少
公开(公告)号：WO2007021649A2
公开(公告)日：2007-02-22
申请号：PCT/US2006/030757
申请日：2006-08-08
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , MILLER, Casey, L. , OWENS, James, W. , SAMADANI, Ramin
发明人： MILLER, Casey, L. , OWENS, James, W. , SAMADANI, Ramin
IPC分类号： H04N7/26 , H04N7/50
CPC分类号： H04N19/86 , H04N19/177 , H04N19/44 , H04N19/61
摘要： A method and apparatus for improving the quality of MPEG video are disclosed. In a preferred embodiment, a group of pictures (GOP) is obtained (101) and decompressed (102), producing an initial decompressed GOP. This initial decompressed GOP is spatially shifted (103) to at least two shift positions. At each shift position, MPEG compression and decompression are applied, producing a resulting decompressed GOP for each shift position. The resulting decompressed GOPs are shifted back (104) to their initial position and combined (105), preferably by averaging, to form an improved GOP.
摘要翻译：公开了一种提高MPEG视频质量的方法和装置。在优选实施例中，获得（101）图像组（101）并解压缩（102），产生初始解压缩GOP。该初始解压缩GOP在空间上移位（103）至少两个移位位置。在每个移位位置，应用MPEG压缩和解压缩，为每个移位位置产生所得到的解压缩GOP。所得到的解压缩的GOP被移回（104）到其初始位置，并且最好通过平均组合（105）以形成改进的GOP。

6. 发明申请

WO2013028201A1 MODEL-BASED STEREOSCOPIC AND MULTIVIEW CROSS-TALK REDUCTION 审中-公开
标题翻译：基于模型的立体声和多通道缩减
公开(公告)号：WO2013028201A1
公开(公告)日：2013-02-28
申请号：PCT/US2011/049176
申请日：2011-08-25
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SAMADANI, Ramin , CHANG, Nelson Liang An
发明人： SAMADANI, Ramin , CHANG, Nelson Liang An
IPC分类号： H04N13/00 , H04N17/00
CPC分类号： H04N13/111 , H04N13/30 , H04N13/302 , H04N13/327 , H04N13/349
摘要： A method for reducing cross-talk in a 3D display is disclosed. The cross-talk in the 3D display is characterized with a plurality of test signals to generate a forward transformation model. Input image signals are applied to the forward transformation model to generate modeled signals. The modeled signals are applied to a visual model to generate a visual measure. The input signals are modified based on the visual measure.
摘要翻译：公开了一种用于减少3D显示器中的串扰的方法。 3D显示器中的串扰的特征在于具有多个测试信号以产生正向变换模型。输入图像信号被应用于正向变换模型以产生建模信号。将建模的信号应用于视觉模型以产生视觉测量。输入信号根据视觉测量进行修改。

7. 发明申请

WO2012047229A1 COMBINING MULTIPLE VIDEO STREAMS 审中-公开
标题翻译：组合多个视频流
公开(公告)号：WO2012047229A1
公开(公告)日：2012-04-12
申请号：PCT/US2010/052001
申请日：2010-10-08
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SAMADANI, Ramin , TAN, Kar-Han
发明人： SAMADANI, Ramin , TAN, Kar-Han
IPC分类号： H04N5/265 , G06T7/00 , H04N9/64
CPC分类号： H04N5/272 , G06T7/41 , G06T2207/10016 , G06T2207/20221
摘要： Methods, computer-readable media, and systems are provided for combining multiple video streams. One method for combining the multiple video streams includes extracting a sequence of media frames (224-1/224-2) from presenter (222-1) video and from shared digital rich media (222-2) video (340). The media frame (224-1/224-2) content is analyzed (226) to determine a set of space and time varying alpha values (228/342). A compositing operation (230) is performed to produce the combined video frames (232) based on the content analysis (226/344).
摘要翻译：提供了用于组合多个视频流的方法，计算机可读介质和系统。用于组合多个视频流的一种方法包括从演示者（222-1）视频和从共享数字富媒体（222-2）视频（340）提取媒体帧序列（224-1 / 224-2）。分析媒体帧（224-1 / 224-2）内容（226）以确定一组空间和时变α值（228/342）。执行合成操作（230）以基于内容分析（226/344）产生组合的视频帧（232）。

8. 发明申请

WO2008069875A1 APPARATUS AND METHODS OF PRODUCING PHOTOREALISTIC IMAGE THUMBNAILS 审中-公开
标题翻译：生产光电影像的装置和方法
公开(公告)号：WO2008069875A1
公开(公告)日：2008-06-12
申请号：PCT/US2007/022647
申请日：2007-10-26
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , SAMADANI, Ramin , LIM, Suk, Hwan , TRETTER, Daniel, R.
发明人： SAMADANI, Ramin , LIM, Suk, Hwan , TRETTER, Daniel, R.
IPC分类号： H04N5/93 , G11B27/02 , H04N7/01
CPC分类号： G06T3/0012
摘要： Methods, systems, and machine-readable media for processing an input image (22) are described. In one aspect, respective visual features of local input image regions of an input image (22) having a first pixel resolution are analyzed to produce a result (26). Based on the result (26) of analyzing the visual features, reduced-resolution visual representations (30) of corresponding ones of the local input image regions are derived from the input image. A thumbnail image (24) that reflects the arrangements, proportions and local details of the input image (22) having a second pixel resolution lower than the first pixel resolution is produced from the reduced-resolution visual representations (30). The thumbnail image (24) is output.
摘要翻译：描述了用于处理输入图像（22）的方法，系统和机器可读介质。在一个方面，分析具有第一像素分辨率的输入图像（22）的本地输入图像区域的各个视觉特征以产生结果（26）。基于分析视觉特征的结果（26），从输入图像导出对应的本地输入图像区域的缩小分辨率的视觉表示（30）。从缩小分辨率的视觉表示（30）产生反映具有比第一像素分辨率低的第二像素分辨率的输入图像（22）的配置，比例和局部细节的缩略图（24）。输出缩略图（24）。

9. 发明申请

WO2008016595A2 METHOD OF AND SYSTEM FOR BROWSING OF MUSIC 审中-公开
标题翻译：音乐浏览方法及系统
公开(公告)号：WO2008016595A2
公开(公告)日：2008-02-07
申请号：PCT/US2007/017089
申请日：2007-07-31
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SAMADANI, Ramin , CHANG, Yu-Yao , ZHANG, Tong , GARGI, Ullas
发明人： SAMADANI, Ramin , CHANG, Yu-Yao , ZHANG, Tong , GARGI, Ullas
CPC分类号： G06F17/30752 , G06F17/30743 , G06F17/30749 , G06F17/30758 , G06F17/30772 , G06F17/30775 , G10H2240/131
摘要： The present invention provides a method of and system for browsing of music. In an embodiment, a method of browsing recorded music comprises steps of: selecting a song from a library (102); playing at least a portion of the selected song for a user; while the portion of the selected song is playing, accepting input from the user, the input comprising an indication of the user's enjoyment of the at least a portion of the selected song; repeating said steps of selecting, playing and accepting to generate a sequence of song portions; and creating a record (110) comprising an identification of each selected song portions and the indication for the song portions.
摘要翻译：本发明提供了一种用于浏览音乐的方法和系统。在一个实施例中，浏览记录的音乐的方法包括以下步骤：从库（102）中选择歌曲; 为用户播放所选歌曲的至少一部分; 当所选歌曲的部分正在播放时，接收来自用户的输入，该输入包括用户对所选歌曲的至少一部分的享受的指示; 重复所述选择，播放和接受的步骤以产生歌曲部分的序列; 以及创建包括每个所选歌曲部分的标识和歌曲部分的指示的记录（110）。

10. 发明申请

WO2005039187A1 REDUCING ARTIFACTS IN COMPRESSED IMAGES 审中-公开
标题翻译：减少压缩图像中的人物
公开(公告)号：WO2005039187A1
公开(公告)日：2005-04-28
申请号：PCT/US2004/032483
申请日：2004-09-29
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , SAMADANI, Ramin , SUNDARARJAN, Arvind , SAID, Amir
发明人： SAMADANI, Ramin , SUNDARARJAN, Arvind , SAID, Amir
IPC分类号： H04N7/26
CPC分类号： H04N19/86 , H04N19/122 , H04N19/60
摘要： Systems and methods of reducing artifices in compressed images (12) are described. In one aspect, spatially-shifted forward transforms of the input image (12) are computed to generate respective sets of forward transform coefficients (C 1 , C 2 , …, C K ). Nonlinear transforms (T 1 , T 2 , …, T K ) are applied to the forward transform coefficients of each set (C 1 , C 2 , …, C K ). Inverse transforms (C’ 1 , C’ 2 , …, C’ K )of the sets of nonlinearly transformed forward transform coefficients are computed to generate respective intermediate images (I 1 , I 2 , …, I K ). Respective measures of local spatial intensity variability are computed for pixels of each of the intermediate images (I 1 , I 2 , …, I K ). An output image (40) is computed with pixel values computed based at least in part of the competed measures of the local spatial intensity variability.
摘要翻译：描述了在压缩图像（12）中减少工件的系统和方法。在一个方面，计算输入图像（12）的空间位移正向变换，以产生各组正向变换系数（C1，C2，...，CK）。非线性变换（T1，T2，...，TK）被应用于每个集合（C1，C2，...，CK）的正向变换系数。计算非线性变换前向变换系数集合的逆变换（C'1，C'2，...，C'K）以生成各自的中间图像（I1，I2，...，IK）。对于每个中间图像（I1，I2，...，IK）的像素，计算局部空间强度变异性的各个度量。使用根据局部空间强度变异性的竞争测量的至少一部分计算的像素值计算输出图像（40）。

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