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1. 发明申请

US20090051759A1 EQUIPMENT AND METHODS FOR THE SYNCHRONIZATION OF STEREOSCOPIC PROJECTION DISPLAYS 审中-公开
标题翻译：立体投影显示器同步的设备和方法
公开(公告)号：US20090051759A1
公开(公告)日：2009-02-26
申请号：US11915425
申请日：2006-05-30
申请人： Sean M. Adkins , Matthew O'Dor
发明人： Sean M. Adkins , Matthew O'Dor
IPC分类号： H04N13/04
CPC分类号： G02B27/2264 , G03B35/16 , G09G3/003 , H04N13/341 , H04N13/363 , H04N13/398
摘要： Equipment and methods for the synchronization of stereoscopic projection displays are described. One projection system described includes at least one projector for projecting alternate left and right eye stereoscopic images for viewing with stereoscopic viewing eyewear, and further includes an image data storage and retrieval device capable of outputting an image data stream in a first image data format, a projector capable of producing displayed image frames for viewing and having at least one spatial light modulator and a signal processing unit capable of receiving the image data stream and converting the first format to a second image data format, wherein the second image data format is compatible with the at least one spatial light modulator, and a synchronizing device comprising a frame synchronizing signal detector, a time delay unit, and a synchronizing signal transmitter, wherein the frame synchronizing signal detector is capable of generating a synchronization signal for synchronizing the eyewear with the displayed image frames, the synchronizing signal transmitter is capable of transmitting the synchronization signal, and the time delay unit is capable of causing a time delay for transmission of the synchronizing signal based at least in part on either or both of the first image format and the second image data format.
摘要翻译：描述用于立体投影显示器的同步的设备和方法。所描述的一个投影系统包括至少一个用于投影用于立体观看眼镜观看的左眼和右眼立体图像的投影仪，还包括能够以第一图像数据格式输出图像数据流的图像数据存储和检索装置，投影仪能够产生用于观看的显示图像帧并具有至少一个空间光调制器和能够接收图像数据流并将第一格式转换为第二图像数据格式的信号处理单元，其中第二图像数据格式与所述至少一个空间光调制器和包括帧同步信号检测器，时间延迟单元和同步信号发射器的同步装置，其中所述帧同步信号检测器能够产生用于使所述眼镜与所显示的同步的同步信号图像帧，同步信号发射机是ca 所述时间延迟单元能够至少部分地基于所述第一图像格式和所述第二图像数据格式中的任一个或两者而导致所述同步信号的发送的时间延迟。

2. 发明授权

US06582080B2 Image projection system 有权
公开(公告)号：US06582080B2
公开(公告)日：2003-06-24
申请号：US10060744
申请日：2002-01-30
申请人： Michael A. Gibbon , Steven C. Read , Sean M. Adkins
发明人： Michael A. Gibbon , Steven C. Read , Sean M. Adkins
IPC分类号： G03B2114
CPC分类号： H04N9/3105
摘要： An electronic projector has a projection system that includes a spatial light modulator (SLM) for importing image information to the projected light beam. The light beam leaving the SLM is prepolarized in a defined orientation and the projected light is polarized in the same orientation so as to effectively block any light that has been scattered within the projector and become depolarized. The SLM may be a digital mirror device (DMD). Reflective surfaces within the projector may be covered or coated with material that alters the polarization of reflected stray light from the defined orientation or depolarizes the reflected stray light.

3. 发明授权

US08251512B2 Equipment and methods for the display of high resolution images using multiple projection displays 有权
标题翻译：使用多个投影显示器显示高分辨率图像的设备和方法
公开(公告)号：US08251512B2
公开(公告)日：2012-08-28
申请号：US11631585
申请日：2005-07-07
申请人： Sean M. Adkins , Steven Charles Read
发明人： Sean M. Adkins , Steven Charles Read
IPC分类号： G03B21/14
CPC分类号： H04N9/3147
摘要： The present invention discloses systems, equipment and methods that allow the improved tiling of multiple projections displays in order to create higher resolution images. Equipment and methods are disclosed for improved blending of the seam by optical means where edge blending masks are employed to create a brightness ramp in the blending region. Equipment and methods are also disclosed for the correction of artifacts in an optically blended seam by modifying the brightness of image pixels in the overlap or blend region. Equipment, systems, and techniques are disclosed for preserving the resolution and uniformity of the image across each seam by actively controlling the position of each display using a servo controlled lens mount for the positioning of each projected image in conjunction with a real time image analysis system.
摘要翻译：本发明公开了允许改进的多个投影显示器的平铺以便产生更高分辨率图像的系统，设备和方法。公开了用于通过光学装置改进接缝的混合的设备和方法，其中采用边缘混合掩模以在混合区域中产生亮度斜坡。还公开了通过修改重叠或混合区域中的图像像素的亮度来校正光学混合接缝中的假象的设备和方法。公开了设备，系统和技术，以通过主动地使用伺服控制的透镜安装座来控制每个显示器的位置来保持每个接缝上的图像的分辨率和均匀性，以便与实时图像分析系统一起定位每个投影图像。

4. 发明申请

US20080259223A1 Equipment and Methods for the Display of High Resolution Images Using Multiple Projection Displays 有权
标题翻译：使用多个投影显示器显示高分辨率图像的设备和方法
公开(公告)号：US20080259223A1
公开(公告)日：2008-10-23
申请号：US11631585
申请日：2005-07-07
申请人： Steven Charles Read , Sean M. Adkins
发明人： Steven Charles Read , Sean M. Adkins
IPC分类号： H04N9/31 , G03B21/14
CPC分类号： H04N9/3147
摘要： The present invention discloses systems, equipment and methods that allow the improved tiling of multiple projections displays in order to create higher resolution images. Equipment and methods are disclosed for improved blending of the seam by optical means where edge blending masks are employed to create a brightness ramp in the blending region. Equipment and methods are also disclosed for the correction of artifacts in an optically blended seam by modifying the brightness of image pixels in the overlap or blend region. Equipment, systems, and techniques are disclosed for preserving the resolution and uniformity of the image across each seam by actively controlling the position of each display using a servo controlled lens mount for the positioning of each projected image in conjunction with a real time image analysis system.
摘要翻译：本发明公开了允许改进的多个投影显示器的平铺以便产生更高分辨率图像的系统，设备和方法。公开了用于通过光学装置改进接缝的混合的设备和方法，其中采用边缘混合掩模以在混合区域中产生亮度斜坡。还公开了通过修改重叠或混合区域中的图像像素的亮度来校正光学混合接缝中的伪像的设备和方法。公开了设备，系统和技术，以通过主动地使用伺服控制的透镜安装座来控制每个显示器的位置来保持每个接缝上的图像的分辨率和均匀性，以便与实时图像分析系统一起定位每个投影图像。

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