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21. 发明申请

WO2013058777A1 COLOR IMAGE CAPTURE SYSTEM AND METHOD FOR LIGHT MODULATION 审中-公开
标题翻译：彩色图像捕获系统和光调制方法
公开(公告)号：WO2013058777A1
公开(公告)日：2013-04-25
申请号：PCT/US2011/057400
申请日：2011-10-21
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L. P. , PARVARESH, Farzad , PATTI, Andrew J, , SAMADANI, Ramin
发明人： PARVARESH, Farzad , PATTI, Andrew J, , SAMADANI, Ramin
IPC分类号： H04N5/238 , H04N9/04
CPC分类号： H04N9/083 , H04N5/2254 , H04N9/045
摘要： A color image capture systems comprised of: a lens110; a light sensitive sensor 114; a first wavelength dependent mask 120 located on an optical path128 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：lens110; 光敏传感器114; 位于透镜和传感器之间的光学路径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。

22. 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。

23. 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）。

24. 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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