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1. 发明申请

WO2008016595A3 METHOD OF AND SYSTEM FOR BROWSING OF MUSIC 审中-公开
标题翻译：用于浏览音乐的方法和系统
公开(公告)号：WO2008016595A3
公开(公告)日：2008-06-05
申请号：PCT/US2007017089
申请日：2007-07-31
申请人： HEWLETT PACKARD DEVELOPMENT CO , SAMADANI RAMIN , CHANG YU-YAO , ZHANG TONG , GARGI ULLAS
发明人： SAMADANI RAMIN , CHANG YU-YAO , ZHANG TONG , GARGI ULLAS
IPC分类号： G10H1/00 , G06F17/30
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; 当所选歌曲的该部分正在播放时，接受来自用户的输入，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，播放和接受步骤以生成歌曲部分序列; 并创建包括每个选择的歌曲部分的标识和歌曲部分的指示的记录（110）。

2. 发明申请

WO2008033433A3 COMPUTATIONAL MUSIC-TEMPO ESTIMATION 审中-公开
标题翻译：计算音乐温度估计
公开(公告)号：WO2008033433A3
公开(公告)日：2008-09-25
申请号：PCT/US2007019876
申请日：2007-09-11
申请人： HEWLETT PACKARD DEVELOPMENT CO , CHANG YU-YAO , SAMADANI RAMIN , ZHANG TONG , WIDDOWSON SIMON
发明人： CHANG YU-YAO , SAMADANI RAMIN , ZHANG TONG , WIDDOWSON SIMON
IPC分类号： G10H1/40
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的音乐选择的速度的计算估计。在下面描述的本发明的某些实施例中，分析音乐选择的短部分以确定音乐选择的速度。对数字编码的音乐选择样本进行计算转换，以产生对应于样本的功率谱，然后被转换以产生二维强度起始矩阵（618）。然后，对于相应的一组频带（704-707）中的每一个，将二维强度发射矩阵转换（806）成一组起始/时间功能强度（716）。然后分析发作强度/时间函数以找到被转换成由分析返回的估计节奏的最可靠的发起间隔（808,8100）（812）。

3. 发明申请

WO2004100166A3 APPARATUS AND METHOD FOR RECORDING "PATHENHANCED" MULTIMEDIA DATA 审中-公开
标题翻译：记录“PATHENHANCED”多媒体数据的装置和方法
公开(公告)号：WO2004100166A3
公开(公告)日：2005-02-03
申请号：PCT/US2004013643
申请日：2004-04-29
申请人： HEWLETT PACKARD DEVELOPMENT CO , SAMADANI RAMIN , HARVILLE MICHAEL
发明人： SAMADANI RAMIN , HARVILLE MICHAEL
IPC分类号： G01S19/13 , G01S19/35 , G01S19/49 , G06F17/30 , G11B27/031 , G11B27/10 , H04N5/92 , G01C21/00 , G01S5/14 , H04N5/76
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。

4. 发明申请

WO2010127165A2 SYSTEMS FOR CAPTURING IMAGES THROUGH A DISPLAY 审中-公开
标题翻译：用于通过显示器捕获图像的系统
公开(公告)号：WO2010127165A2
公开(公告)日：2010-11-04
申请号：PCT/US2010033041
申请日：2010-04-29
申请人： HEWLETT PACKARD DEVELOPMENT CO , ROBINSON IAN N , TAN KAR HAN , SAMADANI RAMIN
发明人： ROBINSON IAN N , TAN KAR HAN , SAMADANI RAMIN
IPC分类号： H04N5/74 , G03B21/00 , H04N5/225
CPC分类号： H04N5/222 , H04N5/2224 , H04N7/144 , H04N9/3194 , H04N13/0239 , H04N13/0431 , H04N13/0434 , H04N13/0459
摘要： Embodiments of the present invention are directed to a visual-collaborative system enabling geographically distributed groups to engage in face-to-face, interactive collaborative video conferences. In one aspect, a visual-collaborative system comprises a display screen, a camera system, and a projector. The display screen has a first surface and a second surface, and the camera system is positioned to capture images of objects through the display screen. The projector is positioned to project images onto a projection surface of the display screen, wherein the projected images can be observed by viewing the second surface. The system includes a first filter disposed between the camera and the first surface, where the first filter passes light receives by the camera but substantially blocks the light that is produced by the projector.
摘要翻译：本发明的实施例涉及一种视觉协作系统，其使地理分布的组能够参与面对面的交互式协作视频会议。一方面，视觉协作系统包括显示屏，相机系统和投影仪。显示屏具有第一表面和第二表面，并且照相机系统被定位成通过显示屏捕获物体的图像。将投影仪定位成将图像投影到显示屏幕的投影表面上，其中可以通过观察第二表面来观察投影图像。该系统包括设置在照相机和第一表面之间的第一过滤器，其中第一过滤器通过照相机接收光，但基本上阻挡由投影仪产生的光。

5. 发明申请

WO2008048473A3 AUXILIARY INFORMATION FOR RECONSTRUCTING DIGITAL IMAGES PROCESSED THROUGH PRINT-SCAN CHANNELS 审中-公开
标题翻译：通过打印扫描通道处理数字图像的辅助信息
公开(公告)号：WO2008048473A3
公开(公告)日：2009-09-11
申请号：PCT/US2007021770
申请日：2007-10-11
申请人： HEWLETT PACKARD DEVELOPMENT CO , SAMADANI RAMIN , MUKHERJEE DEBARGHA , FAN JIAN
发明人： SAMADANI RAMIN , MUKHERJEE DEBARGHA , FAN JIAN
IPC分类号： H04N1/32
CPC分类号： H04N1/32128 , G03B27/735 , G03D15/003 , H04N1/32133 , H04N1/6027 , H04N19/00 , H04N19/103 , H04N19/12 , H04N19/124 , H04N19/126 , H04N19/154 , H04N19/17 , H04N19/18 , H04N19/189 , H04N19/61 , H04N2201/3242 , H04N2201/3277
摘要： Systems and methods of generating and using auxiliary information (38) for reconstructing digital images (34) that have processed through print-scan channels (18) are described. Auxiliary information (38), including values of reference pixels, is extracted from an input image (34). Output image data (36) containing a representation of the input image (34) is generated. The auxiliary information (38) is stored in association with the output image data (36). The auxiliary data structure (40) is decoded to produce decoded auxiliary information (48). Scanned image data (44) that is obtained from a hard copy (42) of the output image data (36) is registered and color-corrected based on the decoded auxiliary information (48) to obtain an output image (46) corresponding to a high-quality reconstruction of the input image (34). The auxiliary information (48) may include coded transform coefficient data from which the input image (34) may be reconstructed using the registered and color-corrected output image (46) as side information.
摘要翻译：描述了生成和使用辅助信息（38）的系统和方法，用于重建通过打印扫描通道（18）处理过的数字图像（34）。从输入图像（34）中提取包括参考像素的值的辅助信息（38）。产生包含输入图像（34）的表示的输出图像数据（36）。与输出图像数据（36）相关联地存储辅助信息（38）。辅助数据结构（40）被解码以产生解码的辅助信息（48）。从输出图像数据（36）的硬拷贝（42）获得的扫描图像数据（44）基于解码的辅助信息（48）被登记和颜色校正，以获得对应于输入图像的高质量重建（34）。辅助信息（48）可以包括经编码的变换系数数据，可以使用注册和颜色校正的输出图像（46）将输入图像（34）重构为副信息。

6. 发明申请

WO2007021649A3 ARTIFACT AND NOISE REDUCTION IN MPEG VIDEO 审中-公开
标题翻译： MPEG视频中的伪影和降噪
公开(公告)号：WO2007021649A3
公开(公告)日：2007-07-12
申请号：PCT/US2006030757
申请日：2006-08-08
申请人： HEWLETT PACKARD DEVELOPMENT CO , 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
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：公开了一种用于改善MPEG视频质量的方法和设备。在优选实施例中，获得（101）和解压缩（102）一组图片（GOP），产生初始解压缩的GOP。该初始解压缩的GOP在空间上移位（103）至至少两个移位位置。在每个换档位置，应用MPEG压缩和解压缩，为每个换档位置产生最终的解压缩GOP。得到的解压缩的GOP被移回（104）到它们的初始位置并组合（105），优选地通过平均来形成改进的GOP。

7. 发明申请

WO2005045760A3 TRANSFORMATIONS FOR DENOISING IMAGES 审中-公开
标题翻译：消除图像的转换
公开(公告)号：WO2005045760A3
公开(公告)日：2005-11-10
申请号：PCT/US2004035031
申请日：2004-10-21
申请人： HEWLETT PACKARD DEVELOPMENT CO , SAMADANI RAMIN
发明人： SAMADANI RAMIN
IPC分类号： G06T5/00 , G06T5/10 , G06T9/00 , H04N7/26 , H04N7/30
CPC分类号： G06T5/002 , G06T2207/10024 , H04N19/48 , H04N19/60 , H04N19/80 , H04N19/86
摘要： Systems and methods of denoising images (12) are described. In one aspect, spatially-shifted forward transforms (C1, C2, ..., Ck) of an input image (62) are computed. Each forward transform (C1, C2, ..., Ck) is computed based on a denoiser transform Z having an associated transpose Z', wherein a matrix multiplication between Z and Z'produces a diagonal matrix Lambda, Z = F(D), F specifies a mapping from coefficients of D to coefficients of Z, and D substantially corresponds to a frequency-domain transform. The forward transforms (C1, C2, ..., Ck) are denoised based on nonlinear mappings derived from quantization values linked to the input image (62). Spatially-shifted inverse transforms (C'1, C'2, ..., C'k) of the denoised forward transforms are computed. Each inverse transform (C'1, C'2, ..., C'k) is computed based on Z and Z'. An output image (40) is computed based on a combination of spatially-shifted inverse transforms (C'1, C'2, ..., C'k).
摘要翻译：描述了对图像进行去噪的系统和方法（12）。在一个方面中，计算输入图像（62）的空间位移正向变换（C1，C2，...，Ck）。基于具有相关联的转置Z'的降噪器变换Z来计算每个正向变换（C1，C2，...，Ck），其中Z和Z'之间的矩阵相乘产生对角矩阵Lambda，Z = F（D） F指定从D的系数到Z的系数的映射，并且D基本上对应于频域变换。基于从链接到输入图像（62）的量化值导出的非线性映射对正向变换（C1，C2，...，Ck）进行去噪。计算经去噪的正向变换的空间移位逆变换（C'1，C'2，...，C'k）。基于Z和Z'计算每个逆变换（C'1，C'2，...，C'k）。基于空间位移反变换（C'1，C'2，...，C'k）的组合来计算输出图像（40）。

8. 发明专利

GB2454150B Computational music-tempo estimation 未知
公开(公告)号：GB2454150B
公开(公告)日：2011-10-12
申请号：GB0903438
申请日：2007-09-11
申请人： HEWLETT PACKARD DEVELOPMENT CO
发明人： CHANG YU-YAO , SAMADANI RAMIN , ZHANG TONG , WIDDOWSON SIMON
IPC分类号： G10H1/40
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. The two-dimensional strength-of-onset matrix is then transformed into a set of strength-of-onset/time functions for each of a corresponding set of frequency bands. The strength-of-onset/time functions are then analyzed to find a most reliable onset interval that is transformed into an estimated tempo returned by the analysis.

9. 发明专利

DE112007002904T5 Vorrichtung und Verfahren zum Erzeugen photorealistischer Bild-Thumbnails 未知
公开(公告)号：DE112007002904T5
公开(公告)日：2010-07-01
申请号：DE112007002904
申请日：2007-10-26
申请人： HEWLETT PACKARD DEVELOPMENT CO
发明人： SAMADANI RAMIN , LIM SUK HWAN , TRETTER DANIEL R
IPC分类号： H04N5/93 , G06F40/00 , G06F40/189 , G06F40/191 , G11B27/02 , H04N7/01

10. 发明专利

GB2454398A Method of and system for browsing of music 未知
公开(公告)号：GB2454398A
公开(公告)日：2009-05-06
申请号：GB0902270
申请日：2007-07-31
申请人： HEWLETT PACKARD DEVELOPMENT CO
发明人： SAMADANI RAMIN , CHANG YU-YAO , ZHANG TONG , GARGI ULLAS
IPC分类号： G06F17/30
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.

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