公开(公告)号：US20130162641A1

公开(公告)日：2013-06-27

申请号：US13821099

申请日：2011-09-13

申请人： Tao Zhang ,  Shan He ,  Dekun Zou

发明人： Tao Zhang ,  Shan He ,  Dekun Zou

IPC分类号： G06T19/20

CPC分类号： H04N13/122 ,  G06T19/20 ,  H04N13/128 ,  H04N2013/0081

摘要： Visual discomfort from depth jumps in 3D video content is reduced or avoided by detecting the occurrence of a depth jump and by Input video changing the disparity of a group of received image frames including the frames at the depth jump in order to adjust the perceived depth in a smooth transition across the group of image frames from a first disparity value to a second disparity value. Depth jumps may be detected, for instance, when content is switched from one 3D shot to another 3D shot.

摘要翻译： 通过检测深度跳跃的发生和通过输入视频改变包括深度跳跃中的帧的接收的图像帧的视差来减少或避免3D视频内容中的深度跳跃的视觉不适，以便调整深度跳跃的感知深度 跨越一组图像帧从第一视差值到第二视差值的平滑过渡。 例如，当内容从一个3D镜头切换到另一个3D镜头时，可以检测到深度跳跃。

公开(公告)号：US09565415B2

公开(公告)日：2017-02-07

申请号：US13821099

申请日：2011-09-13

申请人： Tao Zhang ,  Shan He ,  Dekun Zou

发明人： Tao Zhang ,  Shan He ,  Dekun Zou

IPC分类号： G06T19/20 ,  H04N13/00

CPC分类号： H04N13/122 ,  G06T19/20 ,  H04N13/128 ,  H04N2013/0081

摘要： Visual discomfort from depth jumps in 3D video content is reduced or avoided by detecting the occurrence of a depth jump and by changing the disparity of a group of received image frames including the frames at the depth jump in order to adjust the perceived depth in a smooth transition across the group of image frames from a first disparity value to a second disparity value. Depth jumps may be detected, for instance, when content is switched from one 3D shot to another 3D shot.

摘要翻译： 通过检测深度跳跃的发生并通过改变包括深度跳跃中的帧的接收到的图像帧的视差来减少或避免3D视频内容中的深度跳跃的视觉不适，以便平滑地调整感知深度 跨越该组图像帧从第一视差值转换到第二视差值。 例如，当内容从一个3D镜头切换到另一个3D镜头时，可以检测到深度跳跃。

公开(公告)号：US10154243B2

公开(公告)日：2018-12-11

申请号：US13805500

申请日：2011-06-23

申请人： Shan He ,  Tao Zhang

发明人： Shan He ,  Tao Zhang

IPC分类号： H04N13/00 ,  H04N13/139 ,  H04N13/128

摘要： A method and system for adjustable 3-dimensional content are described in which a viewer can adjust the depth range according to the viewer's own visual comfort level and/or viewing preference. The depth change is achieved by shifting the left and right images of stereoscopic content image pairs so that corresponding pixels in the shifted left and right images of a stereoscopic pair exhibit a new horizontal disparity sufficient to achieve the desired depth change. By shifting the left and right images in an image pair, content objects in the scene can appear closer to, or farther away from the viewer than those same objects in the un-shifted image pair. This technique achieves a viewer controlled customization of the sensation of depth in the stereoscopic 3-dimensional content.

公开(公告)号：US20130093849A1

公开(公告)日：2013-04-18

申请号：US13805500

申请日：2011-06-23

申请人： Shan He ,  Tao Zhang

发明人： Shan He ,  Tao Zhang

IPC分类号： H04N13/00

CPC分类号： H04N13/139 ,  H04N13/128

摘要： A method and system for adjustable 3-dimensional content are described in which a viewer can adjust the depth range according to the viewer's own visual comfort level and/or viewing preference. The depth change is achieved by shifting the left and right images of stereoscopic content image pairs so that corresponding pixels in the shifted left and right images of a stereoscopic pair exhibit a new horizontal disparity sufficient to achieve the desired depth change. By shifting the left and right images in an image pair, content objects in the scene can appear closer to, or farther away from the viewer than those same objects in the un-shifted image pair. This technique achieves a viewer controlled customization of the sensation of depth in the stereo-scopic 3-dimensional content.

摘要翻译： 描述了可调节的三维内容的方法和系统，其中观看者可以根据观看者自己的视觉舒适度和/或观看偏好来调节深度范围。 通过移动立体内容图像对的左图像和右图像来实现深度变化，使得立体对的偏移左和右图像中的对应像素呈现足以实现期望深度变化的新的水平视差。 通过在图像对中移动左图像和右图像，场景中的内容对象可以看起来比未移位图像对中的相同对象更接近或远离观看者。 这种技术实现了立体视觉三维内容中观众控制深度感的定制。

公开(公告)号：US20170078807A1

公开(公告)日：2017-03-16

申请号：US14854716

申请日：2015-09-15

申请人： Frederic Philippe Denis Mustiere ,  Ivo Merks ,  Tao Zhang

发明人： Frederic Philippe Denis Mustiere ,  Ivo Merks ,  Tao Zhang

IPC分类号： H04R25/00 ,  G10L19/005

CPC分类号： H04R25/554 ,  G10L19/005 ,  H04R25/552

摘要： Embodiments of packet loss concealment in a hearing assistance device are generally described herein. A method for packet loss concealment can include receiving, at a first hearing assistance device, a first encoded packet stream from a second hearing assistance device and a signal frame. The method can include encoding, at the first hearing assistance device, the signal frame and determining, at the first hearing assistance device, that a second encoded packet stream was not received from the second hearing assistance device within a predetermined time. In response to determining that the second encoded packet stream was not received, the method can include decoding, at the first hearing assistance device, the encoded signal frame, and outputting the signal frame and the decoded signal frame.

摘要翻译： 这里一般地描述助听装置中的分组丢失隐藏的实施例。 一种用于分组丢失隐藏的方法可以包括在第一听力辅助装置处接收来自第二助听装置的第一编码分组流和信号帧。 该方法可以包括在第一听力辅助装置处编码信号帧，并且在第一听力辅助装置处确定在预定时间内没有从第二听力辅助装置接收到第二编码分组流。 响应于确定未接收到第二编码分组流，该方法可以包括在第一听力辅助设备处对编码的信号帧进行解码，以及输出信号帧和解码的信号帧。

公开(公告)号：US20160302014A1

公开(公告)日：2016-10-13

申请号：US15092487

申请日：2016-04-06

申请人： Kelly Fitz ,  Tao Zhang ,  Buye Xu ,  Mohammad Abdollahi

发明人： Kelly Fitz ,  Tao Zhang ,  Buye Xu ,  Mohammad Abdollahi

IPC分类号： H04R25/00 ,  G06N3/08 ,  G10L25/84

CPC分类号： H04R25/353 ,  G06N3/08 ,  G10L25/84 ,  H04R25/507 ,  H04R25/55 ,  H04R2225/021 ,  H04R2225/023 ,  H04R2225/025

摘要： Disclosed herein, among other things, are apparatus and methods for neural network-driven frequency translation for hearing assistance devices. Various embodiments include a method of signal processing an input signal in a hearing assistance device, the hearing assistance device including a receiver and a microphone. The method includes performing neural network processing to train a processor to identify acoustic features in a plurality of audio signals and predict target outputs for the plurality of audio signals, and using the trained processor to control frequency translation of the input signal.

摘要翻译： 这里公开的是用于听力辅助装置的神经网络驱动频率转换的装置和方法。 各种实施例包括在听力辅助装置中信号处理输入信号的方法，所述助听装置包括接收器和麦克风。 该方法包括执行神经网络处理以训练处理器以识别多个音频信号中的声学特征并且预测多个音频信号的目标输出，以及使用经过训练的处理器来控制输入信号的频率转换。

公开(公告)号：US09412335B2

公开(公告)日：2016-08-09

申请号：US13816522

申请日：2010-08-19

申请人： Zhe Wang ,  Jiefu Zhai ,  Tao Zhang

发明人： Zhe Wang ,  Jiefu Zhai ,  Tao Zhang

IPC分类号： G09G5/06 ,  G09G3/00 ,  H04N13/04

CPC分类号： G09G5/06 ,  G09G3/003 ,  G09G2320/0209 ,  G09G2320/0606 ,  G09G2320/0666 ,  G09G2320/0686 ,  G09G2320/0693 ,  H04N13/324 ,  H04N13/327 ,  H04N13/332

摘要： A method and system for calibration and compensation of color in a three dimensional display system includes user calibration of individual color channels using a multiplicity of grey screens while viewing with three dimensional glasses. Look-up tables are generated to ease conversion of input pixels to color corrected pixels to pre-distort the color of the pixels being driven by the three dimensional display system. Input pixels are then converted using the look-up tables and color corrected frames are displayed to a user. The pre-distortion effect allows a user to perceive colors in the three dimensional system as intended with the distortions caused by the viewing glasses and other aspects of the three dimensional display system.

摘要翻译： 用于在三维显示系统中校准和补偿颜色的方法和系统包括使用多个灰色屏幕的用户校准各个颜色通道，同时用三维眼镜观看。 生成查找表以简化输入像素到颜色校正像素的转换，以预先变形由三维显示系统驱动的像素的颜色。 然后使用查找表转换输入像素，并且向用户显示颜色校正的帧。 预失真效果允许用户以三维显示系统的观看眼镜和其他方面所引起的失真的方式感知三维系统中的颜色。

公开(公告)号：US09307393B2

公开(公告)日：2016-04-05

申请号：US12466914

申请日：2009-05-15

申请人： Yuan-Ying Hsu ,  Tao Zhang ,  Chung-Min Chen

发明人： Yuan-Ying Hsu ,  Tao Zhang ,  Chung-Min Chen

IPC分类号： G06F15/16 ,  H04W8/14 ,  H04L29/12 ,  H04W80/04 ,  H04L29/06

CPC分类号： H04W8/14 ,  H04L29/12066 ,  H04L29/12349 ,  H04L29/12396 ,  H04L29/12405 ,  H04L61/1511 ,  H04L61/2507 ,  H04L61/251 ,  H04L61/2525 ,  H04L61/2528 ,  H04L65/1006 ,  H04W80/04

摘要： Peer-to-peer mobility management in heterogeneous IP networks provides a peer-to-peer mobility module operable to intercept a data packet received at a communication protocol layer of an Internet Protocol communication stack. A translation table may be stored on memory device. The translation table stores real address of one or more network interfaces and a corresponding virtual address. The peer-to-peer mobility module may be further operable to modify the intercepted data packet using the real address and virtual address stored on the translation table.

摘要翻译： 异构IP网络中的对等移动性管理提供了对等移动性模块，其可操作地拦截在因特网协议通信栈的通信协议层处接收的数据分组。 翻译表可以存储在存储器设备上。 翻译表存储一个或多个网络接口的真实地址和相应的虚拟地址。 对等移动性模块可以进一步可操作以使用存储在转换表上的实际地址和虚拟地址来修改拦截的数据分组。

公开(公告)号：US09222090B2

公开(公告)日：2015-12-29

申请号：US13584319

申请日：2012-08-13

申请人： Tong Cheng ,  Tao Zhang ,  Yali Zhang ,  Ji Miao ,  Jun Zhang ,  Ningshao Xia

发明人： Tong Cheng ,  Tao Zhang ,  Yali Zhang ,  Ji Miao ,  Jun Zhang ,  Ningshao Xia

IPC分类号： C12N15/11 ,  C12N15/113

CPC分类号： C12N15/1132 ,  C12N2310/11 ,  C12N2310/12 ,  C12N2310/14

摘要： The RNAi target sequences, which could be used for treating AIDS through targeting HIV. Based on the target sequences, recombinant expression vectors, packaging vectors and cells were constructed, which express siRNA and/or miRNA and/or ribozyme and/or antisense oligonucleotide for targeting HIV. And the applications of said recombinant expression vectors, packaging vectors and cells in preparing medicament for treating AIDS.

摘要翻译： RNAi靶序列，可用于通过靶向HIV来治疗艾滋病。 基于靶序列，构建重组表达载体，包装载体和细胞，其表达用于靶向HIV的siRNA和/或miRNA和/或核酶和/或反义寡核苷酸。 以及所述重组表达载体，包装载体和细胞在制备用于治疗AIDS的药物中的应用。

公开(公告)号：US09210518B2

公开(公告)日：2015-12-08

申请号：US13251358

申请日：2011-10-03

申请人： Tao Zhang

发明人： Tao Zhang

IPC分类号： H04R3/00 ,  H04R25/00 ,  H04R29/00

CPC分类号： H04R25/407 ,  H04R29/006

摘要： Method and apparatus for microphone matching for wearable directional hearing assistance devices are provided. An embodiment includes a method for matching at least a first microphone to a second microphone, using a user's voice from the user's mouth. The user's voice is processed as received by at least one microphone to determine a frequency profile associated with voice of the user. Intervals are detected where the user is speaking using the frequency profile. Variations in microphone reception between the first microphone and the second microphone are adaptively canceled during the intervals and when the first microphone and second microphone are in relatively constant spatial position with respect to the user's mouth.

摘要翻译： 提供了一种用于穿戴式定向听力辅助装置的麦克风匹配的方法和装置。 实施例包括使用来自用户嘴部的用户声音来将至少第一麦克风与第二麦克风相匹配的方法。 处理用户的话音由至少一个麦克风接收以确定与用户的语音相关联的频率分布。 使用频率分布检测用户正在说话的间隔。 在第一麦克风和第二麦克风之间的麦克风接收的变化在间隔期间自适应地消除，并且当第一麦克风和第二麦克风相对于用户的嘴处于相对恒定的空间位置时。