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1. 发明授权

US09288465B2 Ghost-compensation for improved stereoscopic images 有权
标题翻译：改善立体图像的幽灵补偿
公开(公告)号：US09288465B2
公开(公告)日：2016-03-15
申请号：US12888335
申请日：2010-09-22
申请人： Matt Cowan , Josh Greer , Lenny Lipton
发明人： Matt Cowan , Josh Greer , Lenny Lipton
IPC分类号： H04N13/02 , H04N13/00 , G02B27/00 , G02B27/22 , G02B27/26 , G09G3/00 , H04N13/04
CPC分类号： H04N13/10 , G02B27/0018 , G02B27/2264 , G02B27/26 , G09G3/003 , G09G2340/16 , H04N13/106 , H04N13/15 , H04N13/332 , H04N13/337 , H04N13/363
摘要： A method and system for reducing visual ghost artifacts in plano-stereoscopic image transmissions is provided. Such visual ghost artifacts are reduced by retrieving a non-linear image representation comprising left and right image representations using an image processor, where each of the left and right image representations have a plurality of color component sub-images. The non-linear left and right image representations are transformed into respective linear left and right image representations. A left or right image compensation signal is generated by applying the determined at least one ghosting coefficient to its associated one of the plurality of color component sub-images. A respective compensated right or left image is generated by subtracting the left or right image compensation signal from the uncompensated linear left or right image representation.
摘要翻译：提供了一种用于减少平面立体图像传输中的视觉重影伪像的方法和系统。通过使用图像处理器检索包括左和右图像表示的非线性图像表示来减少这种视觉鬼影伪影，其中左和右图像表示中的每一个具有多个颜色分量子图像。非线性左和右图像表示被转换成相应的线性左和右图像表示。通过将所确定的至少一个重影系数应用于其多个颜色分量子图像中的相关联的一个，产生左或右图像补偿信号。通过从未补偿的线性左或右图像表示中减去左图像补偿信号或右图像补偿信号来生成相应的补偿右图像或左图像。

2. 发明授权

US08487982B2 Stereoplexing for film and video applications 有权
公开(公告)号：US08487982B2
公开(公告)日：2013-07-16
申请号：US11811234
申请日：2007-06-07
申请人： Lenny Lipton , Robert Akka , Matt Cowan , Josh Greer
发明人： Lenny Lipton , Robert Akka , Matt Cowan , Josh Greer
IPC分类号： H04N13/00 , H04N15/00
CPC分类号： H04N13/161 , H04N13/139
摘要： A method for multiplexing a stream of stereoscopic image source data into a series of left images and a series of right images combinable to form a series of stereoscopic images, both the stereoscopic image source data and series of left images and series of right images conceptually defined to be within frames. The method includes compressing stereoscopic image source data at varying levels across the frame, thereby forming left images and right images, and providing a series of single frames divided into portions, each single frame containing one right image in a first portion and one left image in a second portion. Alternately, single frames may contain two right images in a first two portions of each single frame and two left images in a second two portions of each single frame, wherein each set of right and left images may be processed differently. Multiplexing processes such as staggering, alternating, filtering, variable scaling, and sharpening from original, uncompressed right and left images may be employed.

3. 发明申请

US20100277577A1 Enhanced ZScreen modulator techniques 有权
公开(公告)号：US20100277577A1
公开(公告)日：2010-11-04
申请号：US12839173
申请日：2010-07-19
申请人： Matt Cowan , Josh Greer , Lenny Lipton , Joseph Chiu
发明人： Matt Cowan , Josh Greer , Lenny Lipton , Joseph Chiu
IPC分类号： H04N13/04
CPC分类号： G02F1/0136 , G02F1/13306 , G02F1/13471 , G03B21/56 , H04N13/341 , H04N13/363
摘要： A method and system for use in conjunction with a push-pull liquid crystal modulator system for creating circularly polarized light of alternating handedness is provided. The method and system comprise a pair of surface mode liquid crystal cells and a driver electrically coupled to the cells. The driver is configured to move an electrical charge using a quenching pulse comprising a relatively brief voltage spike at a beginning of a waveform period. Multiple additional improvements are provided, including reducing the thickness of the LC gap (the distance between cell electrode plates), creating a charge connection or wiring connection to the cell electrodes, employing anti-reflection coating technology, thinner ITO and ITO index matched to the LC material, bonding all possible air to material surfaces, using superior glass, employing more efficient polarizers, and reducing projector blanking time.

4. 发明申请

US20090246404A1 Enhanced projection screen 有权
标题翻译：增强投影屏幕
公开(公告)号：US20090246404A1
公开(公告)日：2009-10-01
申请号：US12079460
申请日：2008-03-26
申请人： Josh Greer , Mel Siegel , Lenny Lipton , Matt Cowan
发明人： Josh Greer , Mel Siegel , Lenny Lipton , Matt Cowan
IPC分类号： B05D3/00 , B05C1/00 , B05C11/00
CPC分类号： B05D5/063 , B05B5/081 , B05B5/14 , B05D1/02 , B05D3/14 , B05D3/207 , B05D2601/08 , G03B21/56
摘要： An apparatus and method for producing a screen is provided. The method includes propelling a quantity of paint comprising metallic flakes, such as aluminum flakes, toward the screen. The method also includes applying at least one magnetic field in a vicinity of the screen, wherein applying the at least one magnetic field causes at least one metallic flake in the quantity of paint to be oriented relative to the screen in a substantially preferred orientation, thereby producing a screen exhibiting beneficial projection qualities, such as brightness. The magnetic field(s) applied may be unsymmetric in the time domain of, for example, an AC component of the magnetic field.
摘要翻译：提供了一种用于生产屏幕的设备和方法。该方法包括向屏幕推进一定量的包含金属薄片（例如铝薄片）的涂料。该方法还包括在屏幕附近施加至少一个磁场，其中施加至少一个磁场使得至少一个金属薄片相对于屏幕在基本上优选的取向上相对于屏幕被定向，由此产生显示出有利投影品质的屏幕，例如亮度。施加的磁场可以在例如磁场的AC分量的时域中是不对称的。

5. 发明申请

US20080143964A1 Dual ZScreen® projection 有权
标题翻译：双ZScreen（R）投影
公开(公告)号：US20080143964A1
公开(公告)日：2008-06-19
申请号：US11583245
申请日：2006-10-18
申请人： Matt Cowan , Josh Greer , Lenny Lipton
发明人： Matt Cowan , Josh Greer , Lenny Lipton
IPC分类号： G03B21/00
CPC分类号： G03B35/18 , H04N13/144 , H04N13/315 , H04N13/337 , H04N13/341 , H04N13/363 , H04N13/398 , H04N2213/002
摘要： A system and method for projecting stereoscopic images using a multiple projector arrangement is provided. The design comprises transmitting a first field train from the first projector, the first field train comprising first projector left and right images and concurrently transmitting a second field train from the second projector, the second field train comprising second projector left and right images. The first projector left image is transmitted by the first projector at substantially a same time as the second projector right image is transmitted by the second projector. Alternately, the design comprises transmitting a first field train from the first projector, the first field train comprising first projector left images alternating with first projector right images, and concurrently ransmitting a second field train from the second projector, the second field train comprising second projector left images alternating with second projector right images. A quasi-interlacing technique is also provided.
摘要翻译：提供了一种使用多个投影仪布置投影立体图像的系统和方法。该设计包括从第一投影仪发射第一场列，第一场列包括第一投影仪左和右图像，并且同时从第二投影仪发送第二场列，第二场列包括第二投影仪左图和右图。与第二投影仪右图像由第二投影仪发送的基本相同的时间，第一投影仪左图像由第一投影仪传输。或者，该设计包括从第一投影仪发射第一场列，第一场列包括与第一投影仪右图像交替的第一投影仪左图像，以及从第二投影仪同时发送第二场列，第二场列包括第二投影仪左图像与第二投影仪右图像交替。还提供了一种准交错技术。

6. 发明申请

US20090128620A1 Demultiplexing for stereoplexed film and video applications 有权
标题翻译：解复用的复合影片和视频应用
公开(公告)号：US20090128620A1
公开(公告)日：2009-05-21
申请号：US12286449
申请日：2008-09-29
申请人： Lenny Lipton , Robert Akka , Matt Cowan , Josh Greer
发明人： Lenny Lipton , Robert Akka , Matt Cowan , Josh Greer
IPC分类号： H04N13/00
CPC分类号： H04N13/161 , H04N13/194 , H04N19/597
摘要： A method for demultiplexing frames of compressed image data is provided. The image data includes a series of left compressed images and a series of right compressed images, the right compressed images and left compressed images compressed using a compression function. The method includes receiving the frames of compressed image data via a medium configured to transmit images in single frame format, and performing an expansion function on frames of compressed image data, the expansion function configured to select pixels from the series of left compressed images and series of right compressed images to produce replacement pixels to form a substantially decompressed set of stereo image pairs. Additionally, a system for receiving stereo pairs, multiplexing the stereo pairs for transmission across a medium including single frame formatting, and demultiplexing received data into altered stereo pairs is provided.
摘要翻译：提供了一种解压缩图像数据帧的方法。图像数据包括一系列左压缩图像和一系列右压缩图像，使用压缩函数压缩的右压缩图像和左压缩图像。该方法包括经由被配置为以单帧格式发送图像的介质接收压缩图像数据的帧，并且对压缩图像数据的帧执行扩展功能，该扩展功能被配置为从一系列左压缩图像和系列中选择像素的右压缩图像以产生替换像素以形成基本上解压缩的一组立体图像对。另外，提供了一种用于接收立体声对的系统，将包括单帧格式的介质的立体声对多路传输，并将接收的数据解复用为改变的立体声对。

7. 发明申请

US20110025832A1 Ghost-compensation for improved stereoscopic projection 有权
标题翻译： Ghost-compensation用于改进立体投影
公开(公告)号：US20110025832A1
公开(公告)日：2011-02-03
申请号：US12888335
申请日：2010-09-22
申请人： Matt Cowan , Josh Greer , Lenny Lipton
发明人： Matt Cowan , Josh Greer , Lenny Lipton
IPC分类号： H04N13/04 , H04N13/00
CPC分类号： H04N13/10 , G02B27/0018 , G02B27/2264 , G02B27/26 , G09G3/003 , G09G2340/16 , H04N13/106 , H04N13/15 , H04N13/332 , H04N13/337 , H04N13/363
摘要： A method and system for reducing ghost images in plano-stereoscopic image transmissions is provided. The method comprises establishing a plurality of expected ghosting profiles associated with a plurality of predetermined regions on a screen, and compensating for leakage in each predetermined region of a projected left and right eye images by removing an amount of ghost images leaking from the projected left eye image into the projected right eye image and vice versa. The system comprises a processor configured to receive the quantity of ghost artifacts and compute ghost compensation quantities for left eye images and right eye images. The processor is further configured to remove an amount of actual image ghost artifacts leaking from a projected left eye image into a projected right eye image and vice versa. The processor is also configured to compute ghost compensation quantities for each of a plurality of zones, each zone corresponding to a region on a screen having an expected ghosting profile associated therewith.
摘要翻译：提供了一种用于减少平面立体图像传输中的重影的方法和系统。该方法包括建立与屏幕上的多个预定区域相关联的多个预期重影简档，并且通过去除从投影左眼泄漏的重影图像的数量来补偿投射的左眼和右眼图像的每个预定区域中的泄漏图像进入投影右眼图像，反之亦然。该系统包括被配置为接收数量的重影伪像并计算左眼图像和右眼图像的重影补偿量的处理器。处理器还被配置为去除从投射的左眼图像泄漏到投射的右眼图像中的实际图像重影伪像的量，反之亦然。处理器还被配置为计算多个区域中的每个区域的重影补偿量，每个区域对应于屏幕上具有与其相关联的预期重影轮廓的区域。

8. 发明授权

US07760157B2 Enhanced ZScreen modulator techniques 有权
标题翻译：增强的ZScreen调制器技术
公开(公告)号：US07760157B2
公开(公告)日：2010-07-20
申请号：US12319688
申请日：2009-01-09
申请人： Matt Cowan , Josh Greer , Lenny Lipton , Joseph Chiu
发明人： Matt Cowan , Josh Greer , Lenny Lipton , Joseph Chiu
IPC分类号： G09G5/00
CPC分类号： G02F1/0136 , G02F1/13306 , G02F1/13471 , G03B21/56 , H04N13/341 , H04N13/363
摘要： A method and system for use in conjunction with a push-pull liquid crystal modulator system for creating circularly polarized light of alternating handedness is provided. The method and system comprise a pair of surface mode liquid crystal cells and a driver electrically coupled to the cells. The driver is configured to move an electrical charge using a quenching pulse comprising a relatively brief voltage spike at a beginning of a waveform period. Multiple additional improvements are provided, including reducing the thickness of the LC gap (the distance between cell electrode plates), creating a charge connection or wiring connection to the cell electrodes, employing anti-reflection coating technology, thinner ITO and ITO index matched to the LC material, bonding all possible air to material surfaces, using superior glass, employing more efficient polarizers, and reducing projector blanking time.
摘要翻译：提供了一种与用于产生交替旋转性的圆偏振光的推挽式液晶调制器系统结合使用的方法和系统。该方法和系统包括一对表面模式液晶单元和电耦合到单元的驱动器。驱动器被配置为在波形周期开始时使用包括相对简短的电压尖峰的淬灭脉冲移动电荷。提供了多个额外的改进，包括减小LC间隙的厚度（单元电极板之间的距离），产生与单元电极的电荷连接或布线连接，采用抗反射涂层技术，更薄的ITO和ITO指数与 LC材料，将所有可能的空气粘合到材料表面，使用优质玻璃，采用更有效的偏振器，并减少投影机消隐时间。

9. 发明申请

US20070188602A1 Projection of stereoscopic images using linearly polarized light 有权
标题翻译：使用线性偏振光投影立体图像
公开(公告)号：US20070188602A1
公开(公告)日：2007-08-16
申请号：US11786177
申请日：2007-04-11
申请人： Matt Cowan , Josh Greer , Lenny Lipton
发明人： Matt Cowan , Josh Greer , Lenny Lipton
IPC分类号： H04N13/04 , H04N15/00
CPC分类号： H04N13/10 , G02B27/0018 , G02B27/2264 , G02B27/26 , G09G3/003 , G09G2340/16 , H04N13/106 , H04N13/15 , H04N13/332 , H04N13/337 , H04N13/363
摘要： A method and system for projecting linearly polarized stereoscopic images to a viewer that results in increased viewer head-tipping capabilities is provided. The design includes projecting linearly polarized light energy toward a screen and providing the viewer with a set of linearly polarized eyewear configured to receive the linearly polarized light energy projected to the screen and transmit a right perspective view to a right eye of the viewer and a left perspective view to a left eye of the viewer. Projecting comprises performing a noise reduction technique to reduce crosstalk in linearly polarized light energy images projected.
摘要翻译：提供了一种用于将线性偏振立体图像投影到观看者的方法和系统，其导致增加的观看者头部翻转能力。该设计包括向屏幕投射线性偏振光能量并向观看者提供一组线性偏振眼镜，其被配置为接收投射到屏幕的线性偏振光能量，并将右视角传递给观看者的右眼和左观察者左眼的透视图。投影包括执行降噪技术以减少投射的线偏振光能图像中的串扰。

10. 发明授权

US08749615B2 Demultiplexing for stereoplexed film and video applications 有权
标题翻译：解复用的复合影片和视频应用
公开(公告)号：US08749615B2
公开(公告)日：2014-06-10
申请号：US12286449
申请日：2008-09-29
申请人： Lenny Lipton , Robert Akka , Matt Cowan , Josh Greer
发明人： Lenny Lipton , Robert Akka , Matt Cowan , Josh Greer
IPC分类号： H04N13/00 , H04N15/00
CPC分类号： H04N13/161 , H04N13/194 , H04N19/597
摘要： A method for demultiplexing frames of compressed image data is provided. The image data includes a series of left compressed images and a series of right compressed images, the right compressed images and left compressed images compressed using a compression function. The method includes receiving the frames of compressed image data via a medium configured to transmit images in single frame format, and performing an expansion function on frames of compressed image data, the expansion function configured to select pixels from the series of left compressed images and series of right compressed images to produce replacement pixels to form a substantially decompressed set of stereo image pairs. Additionally, a system for receiving stereo pairs, multiplexing the stereo pairs for transmission across a medium including single frame formatting, and demultiplexing received data into altered stereo pairs is provided.
摘要翻译：提供了一种解压缩图像数据帧的方法。图像数据包括一系列左压缩图像和一系列右压缩图像，使用压缩函数压缩的右压缩图像和左压缩图像。该方法包括经由被配置为以单帧格式发送图像的介质接收压缩图像数据的帧，并且对压缩图像数据的帧执行扩展功能，该扩展功能被配置为从一系列左压缩图像和系列中选择像素的右压缩图像以产生替换像素以形成基本上解压缩的一组立体图像对。另外，提供了一种用于接收立体声对的系统，将包括单帧格式的介质的立体声对多路传输，并将接收的数据解复用为改变的立体声对。

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