专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08654048B2 Apparatus and method for displaying a video image 有权
公开(公告)号：US08654048B2
公开(公告)日：2014-02-18
申请号：US11453332
申请日：2006-06-14
申请人： Neil Collings , Timothy Wilkinson , William Crossland , Edward Buckley , Adrian Cable , Nicholas Lawrence , Peter Mash
发明人： Neil Collings , Timothy Wilkinson , William Crossland , Edward Buckley , Adrian Cable , Nicholas Lawrence , Peter Mash
IPC分类号： G09G3/36 , G09G3/18 , G02F1/1335 , G03H1/08 , G02B5/32
CPC分类号： G03H1/2645 , G03H1/0808 , G03H1/0841 , G03H1/2205 , G03H1/2249 , G03H1/2286 , G03H1/2294 , G03H2001/0816 , G03H2001/085 , G03H2001/2215 , G03H2001/2218 , G03H2001/2231 , G03H2001/2255 , G03H2001/2271 , G03H2001/2297 , G03H2001/261 , G03H2001/306 , G03H2210/20 , G03H2210/30 , G03H2210/40 , G03H2210/454 , G03H2222/35 , G03H2223/13 , G03H2223/55 , G03H2225/25 , G03H2225/31 , G03H2225/32 , G03H2225/52 , G03H2225/55 , G03H2225/60 , G03H2225/61 , G03H2226/02 , G03H2240/41 , G03H2240/42 , G03H2240/51
摘要： A method of displaying a video image comprises receiving sequential image frames at a processor. Each image frame is processed to obtain a kinoform. A programmable diffractive element such as an SLM represents the sequence of kinoforms allowing reproduction of the image using a suitable illumination beam.

2. 发明申请

US20100085276A1 HOLOGRAPHIC IMAGE DISPLAY SYSTEMS 审中-公开
标题翻译：全景图像显示系统
公开(公告)号：US20100085276A1
公开(公告)日：2010-04-08
申请号：US12519355
申请日：2007-12-12
申请人： Adrian Cable
发明人： Adrian Cable
IPC分类号： G09G5/00
CPC分类号： G03H1/2205 , G03H1/2249 , G03H1/2294 , G03H2001/2218 , G03H2001/2271 , G03H2001/2297 , G03H2210/40 , G03H2223/12 , G03H2223/55 , G03H2225/22 , G03H2225/31 , G03H2225/32 , G03H2225/60 , G03H2227/02 , G03H2227/05
摘要： This disclosure relates to methods, apparatus, and computer program code for the holographic display of images. We describe a method of displaying an image holographically. The method includes: dividing the image into a plurality of spatial tiles; and displaying, for each tile in rapid succession, at least one hologram to reproduce an image of the tile, to give the impression of the plurality of tiles together; and wherein the method also includes controlling a shutter spatial light modulator (SLM) in a replay field of the holograms such that when each tile is displayed light for the others of the plurality of tiles is substantially blocked.
摘要翻译：本公开涉及用于图像的全息显示的方法，装置和计算机程序代码。我们描述一种全息显示图像的方法。该方法包括：将图像划分成多个空间瓦片; 并且对于每个瓦片快速连续地显示至少一个全息图以再现瓦片的图像，以将多个瓦片的印象一起呈现; 并且其中所述方法还包括在所述全息图的重放场中控制快门空间光调制器（SLM），使得当每个瓦片被显示时，对于所述多个瓦片中的其它瓦片的光线基本上被阻挡。

3. 发明申请

US20090322738A1 METHODS AND APPARATUS FOR DISPLAYING IMAGES USING HOLOGRAMS 审中-公开
标题翻译：使用HOLOGRAMS显示图像的方法和装置
公开(公告)号：US20090322738A1
公开(公告)日：2009-12-31
申请号：US12161955
申请日：2007-01-24
申请人： Adrian Cable
发明人： Adrian Cable
IPC分类号： G06T15/00
CPC分类号： G03H1/0808 , G03H1/2294 , G03H1/32 , G03H2001/0816 , G03H2001/085 , G03H2001/2218 , G03H2001/2297 , G03H2225/32 , G03H2227/02 , G03H2227/05 , G03H2240/41 , G03H2240/56
摘要： We describe a method of generating data for displaying an image defined by a plurality of holographically generated subframes for display sequentially in time to give the impression of said image, the method including: receiving data for said image for display; determining holographic data for a said subframe from target image data at a first spatial resolution derived from said received data; converting said holographic data to image subframe data for display to generate a said holographic subframe, said image subframe data having a second spatial resolution lower than said first spatial resolution; generating reconstructed image data at said first spatial resolution from said image subframe data, said reconstructed image data representing said displayed holographic subframe; adjusting said target image data using said reconstructed image data; and determining holographic data and image subframe data for a subsequent said subframe using said adjusted image data.
摘要翻译：我们描述一种产生数据的方法，用于显示由多个全息生成的子帧定义的图像，以及时显示以给出所述图像的印象，该方法包括：接收所述图像的数据进行显示; 以从所述接收的数据导出的第一空间分辨率从目标图像数据确定所述子帧的全息数据; 将所述全息数据转换成图像子帧数据以进行显示以产生所述全息子帧，所述图像子帧数据具有低于所述第一空间分辨率的第二空间分辨率; 从所述图像子帧数据生成所述第一空间分辨率的重建图像数据，所述重建图像数据表示所述显示的全息子帧; 使用所述重建图像数据调整所述目标图像数据; 以及使用所述经调整的图像数据确定后续所述子帧的全息数据和图像子帧数据。

4. 发明授权

US08405581B2 Image processing systems 失效
标题翻译：图像处理系统
公开(公告)号：US08405581B2
公开(公告)日：2013-03-26
申请号：US12225439
申请日：2007-03-21
申请人： Euan Christopher Smith , Peter Mash , Adrian Cable
发明人： Euan Christopher Smith , Peter Mash , Adrian Cable
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G3/2014 , G09G3/2022 , G09G3/3266 , G09G3/3283 , G09G2310/0205 , G09G2310/0208 , G09G2310/0297 , G09G2330/025
摘要： Embodiments relate to systems and methods for displaying images using multi-line addressing (MLA) or total matrix addressing (TMA) techniques, with reduced noise. Embodiments of the invention are particularly useful for driving OLED (organic light emitting diode) displays.
摘要翻译：实施例涉及使用多线寻址（MLA）或总矩阵寻址（TMA）技术来显示图像的系统和方法，具有降低的噪声。本发明的实施例对于驱动OLED（有机发光二极管）显示器是特别有用的。

5. 发明申请

US20100014134A1 HOLOGRAPHIC IMAGE DISPLAY SYSTEM 有权
标题翻译：全景图像显示系统
公开(公告)号：US20100014134A1
公开(公告)日：2010-01-21
申请号：US12182095
申请日：2008-07-29
申请人： Adrian Cable
发明人： Adrian Cable
IPC分类号： G03H1/08
CPC分类号： G03H1/2205 , G03H1/08 , G03H2001/221 , G03H2001/2218 , G03H2001/2271 , G03H2001/2284 , G03H2210/11 , G03H2210/20 , G03H2210/40 , G03H2210/441 , G03H2222/18 , G03H2222/35 , G03H2223/12 , G03H2223/54 , G03H2225/31 , G03H2225/32 , G03H2225/55 , G03H2225/60 , G03H2240/56 , G03H2240/61
摘要： This invention relates to holographic image display systems, and to related methods and processor control code. We describe a method of displaying an image holographically, the method including: inputting display image data defining said image for display; processing said image data to determine first image data representing a first spatial frequency portion of said image data and second image data representing a second spatial frequency portion of said image data, wherein said second spatial frequency is higher than said first spatial frequency; displaying a hologram of said first image data on a spatial light modulator (SLM) to form a holographically-generated intermediate real image; modulating said intermediate real image using said second image data to display said image.
摘要翻译：本发明涉及全息图像显示系统，以及相关方法和处理器控制代码。我们描述一种全息显示图像的方法，该方法包括：输入定义所述图像的显示图像数据进行显示; 处理所述图像数据以确定表示所述图像数据的第一空间频率部分的第一图像数据和表示所述图像数据的第二空间频率部分的第二图像数据，其中所述第二空间频率高于所述第一空间频率; 在空间光调制器（SLM）上显示所述第一图像数据的全息图，以形成全息产生的中间真实图像; 使用所述第二图像数据调制所述中间真实图像以显示所述图像。

6. 发明申请

US20070109617A1 Viewing angle enhancement for holographic displays 审中-公开
标题翻译：观看全息显示的角度增强
公开(公告)号：US20070109617A1
公开(公告)日：2007-05-17
申请号：US10582818
申请日：2004-12-14
申请人： Adrian Cable , Edward Buckley , Nicholas Lawrence
发明人： Adrian Cable , Edward Buckley , Nicholas Lawrence
IPC分类号： G03H1/08
CPC分类号： G03H1/02 , G03H1/08 , G03H1/0808 , G03H1/2249 , G03H1/2294 , G03H2001/0224 , G03H2001/085 , G03H2001/2239 , G03H2001/2297 , G03H2001/261 , G03H2210/30 , G03H2223/13 , G03H2225/32 , G03H2225/55 , G03H2240/41 , G03H2240/42
摘要： A holographic display has a pixellated (101, 102, 103) hologram display device (100) with a predetermined resolution and a pixellated (121-126) phase mask (120) arranged such that holograms displayed on the SLM (100) are viewed through the phase mask, wherein the phase mask has a resolution higher than the predetermined resolution.
摘要翻译：全息显示器具有具有预定分辨率的像素化（101,102,103）全息图显示装置（100）和被配置为使得在SLM（100）上显示的全息图被观看的像素化（121 - 126）相位掩模（120）所述相位掩模，其中所述相位掩模具有高于所述预定分辨率的分辨率。

7. 发明授权

US08432590B2 Holographic image display system 有权
标题翻译：全息图像显示系统
公开(公告)号：US08432590B2
公开(公告)日：2013-04-30
申请号：US13311370
申请日：2011-12-05
申请人： Adrian Cable
发明人： Adrian Cable
IPC分类号： G03H1/08 , G03H1/04
CPC分类号： G03H1/2205 , G03H1/08 , G03H2001/221 , G03H2001/2218 , G03H2001/2271 , G03H2001/2284 , G03H2210/11 , G03H2210/20 , G03H2210/40 , G03H2210/441 , G03H2222/18 , G03H2222/35 , G03H2223/12 , G03H2223/54 , G03H2225/31 , G03H2225/32 , G03H2225/55 , G03H2225/60 , G03H2240/56 , G03H2240/61
摘要： This invention relates to holographic image display systems, and to related methods and processor control code. We describe a method of displaying an image holographically, the method including: inputting display image data defining said image for display; processing said image data to determine first image data representing a first spatial frequency portion of said image data and second image data representing a second spatial frequency portion of said image data, wherein said second spatial frequency is higher than said first spatial frequency; displaying a hologram of said first image data on a spatial light modulator (SLM) to form a holographically-generated intermediate real image; modulating said intermediate real image using said second image data to display said image.
摘要翻译：本发明涉及全息图像显示系统，以及相关方法和处理器控制代码。我们描述一种全息显示图像的方法，该方法包括：输入定义所述图像的显示图像数据进行显示; 处理所述图像数据以确定表示所述图像数据的第一空间频率部分的第一图像数据和表示所述图像数据的第二空间频率部分的第二图像数据，其中所述第二空间频率高于所述第一空间频率; 在空间光调制器（SLM）上显示所述第一图像数据的全息图，以形成全息产生的中间真实图像; 使用所述第二图像数据调制所述中间真实图像以显示所述图像。

8. 发明授权

US08294749B2 Methods and apparatus for displaying images using holograms 有权
标题翻译：使用全息图显示图像的方法和装置
公开(公告)号：US08294749B2
公开(公告)日：2012-10-23
申请号：US12066825
申请日：2006-09-15
申请人： Adrian Cable
发明人： Adrian Cable
IPC分类号： H04N9/64
CPC分类号： G03H1/2294 , G03H1/0808 , G03H2001/2297 , G03H2210/20 , G03H2210/441 , G03H2225/32 , G03H2226/02
摘要： The invention relates to method, computer program code and signal processing/image display systems for displaying one or more images using holographic techniques. We describe a method of generating data for displaying an image defined by displayed image data using a plurality of holographically generated temporal subframes, the temporal subframes being displayed sequentially in time such that they are perceived as a single noise-reduced image. The method includes generating from the displayed image data holographic data for each subframe of said set of subframes such that successive replay of holograms defined by said holographic data for said subframes gives the appearance of said image, and wherein the method further includes, when generating said holographic data for a said subframe, compensating for noise in said displayed image arising from one or more previous subframes of said sequence of holographically generated subframes.
摘要翻译：本发明涉及使用全息技术显示一个或多个图像的方法，计算机程序代码和信号处理/图像显示系统。我们描述一种生成数据的方法，用于使用多个全息产生的时间子帧显示由显示的图像数据定义的图像，时间子帧在时间上依次显示，使得它们被感知为单个降噪图像。该方法包括从所显示的图像数据生成所述子帧的每个子帧的全息数据，使得由所述子帧的所述全息数据定义的全息图的连续重放给出所述图像的出现，并且其中所述方法还包括：当生成所述用于所述子帧的全息数据，补偿由所述全息产生的子帧序列的一个或多个先前子帧产生的所述显示图像中的噪声。

9. 发明申请

US20090002787A1 Holographic Display Devices 审中-公开
标题翻译：全息显示设备
公开(公告)号：US20090002787A1
公开(公告)日：2009-01-01
申请号：US11917496
申请日：2006-06-15
申请人： Adrian Cable , Edward Buckley
发明人： Adrian Cable , Edward Buckley
IPC分类号： G03H1/08
CPC分类号： G03H1/2294 , G03H1/0841 , G03H1/2249 , G03H2001/221 , G03H2001/2231 , G03H2001/2297 , G03H2210/20 , G03H2225/32 , G03H2226/02 , G03H2240/41 , G03H2240/42
摘要： This invention relates to electronic devices incorporating a holographic projector. A holographic projection module for a consumer electronic device, the holographic projection module comprising: at least one substantially monochromatic light source (12); a spatial light modulator (24) (SLM) to phase modulate light (22) from said light source to provide a phase hologram for generating a two-dimensional displayed image (14); projection optics to project said phase modulated light to form said two-dimensional displayed image; wherein said projection optics comprise an optical system (26) configured to demagnify a conventional, non-holographic image, to increase the divergence of said light forming said displayed image, —and a digital signal processor (100) to generate data for a plurality of temporal holographic sub frames from a desired image for display, for modulating said SLM, such that temporal averaging amongst the subframes reduces the perceived level of noise, in said displayed image when images corresponding to the subframes are displayed successively and sufficiently fast that they are integrated together in the eye of a human observer.
摘要翻译：本发明涉及包含全息投影仪的电子设备。一种用于消费电子设备的全息投影模块，所述全息投影模块包括：至少一个基本上单色的光源（12）; 空间光调制器（24）（SLM），用于相位调制来自所述光源的光（22），以提供用于产生二维显示图像的相位全息图; 投影光学器件投射所述相位调制光以形成所述二维显示图像; 其中所述投影光学器件包括被配置为对常规的非全息图像进行缩小以增加形成所述显示图像的所述光的发散度的光学系统（26），以及数字信号处理器（100），以生成多个用于显示的期望图像的时间全息子帧，用于调制所述SLM，使得当所述显示图像中的对应于子帧的图像被连续且足够快地显示，使得它们被集成时，子帧之间的时间平均降低了感知到的噪声水平一起在人类观察者的眼中。

10. 发明申请

US20120140299A1 HOLOGRAPHIC IMAGE DISPLAY SYSTEM 有权
标题翻译：全景图像显示系统
公开(公告)号：US20120140299A1
公开(公告)日：2012-06-07
申请号：US13311370
申请日：2011-12-05
申请人： Adrian Cable
发明人： Adrian Cable
IPC分类号： G03H1/08
CPC分类号： G03H1/2205 , G03H1/08 , G03H2001/221 , G03H2001/2218 , G03H2001/2271 , G03H2001/2284 , G03H2210/11 , G03H2210/20 , G03H2210/40 , G03H2210/441 , G03H2222/18 , G03H2222/35 , G03H2223/12 , G03H2223/54 , G03H2225/31 , G03H2225/32 , G03H2225/55 , G03H2225/60 , G03H2240/56 , G03H2240/61
摘要： This invention relates to holographic image display systems, and to related methods and processor control code. We describe a method of displaying an image holographically, the method including: inputting display image data defining said image for display; processing said image data to determine first image data representing a first spatial frequency portion of said image data and second image data representing a second spatial frequency portion of said image data, wherein said second spatial frequency is higher than said first spatial frequency; displaying a hologram of said first image data on a spatial light modulator (SLM) to form a holographically-generated intermediate real image; modulating said intermediate real image using said second image data to display said image.
摘要翻译：本发明涉及全息图像显示系统，以及相关方法和处理器控制代码。我们描述一种全息显示图像的方法，该方法包括：输入定义所述图像的显示图像数据进行显示; 处理所述图像数据以确定表示所述图像数据的第一空间频率部分的第一图像数据和表示所述图像数据的第二空间频率部分的第二图像数据，其中所述第二空间频率高于所述第一空间频率; 在空间光调制器（SLM）上显示所述第一图像数据的全息图，以形成全息产生的中间真实图像; 使用所述第二图像数据调制所述中间真实图像以显示所述图像。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式