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

US5276513A Implementation architecture for performing hierarchical motion analysis of video images in real time 失效
标题翻译：用于实时地执行视频图像的分层运动分析的实现架构
公开(公告)号：US5276513A
公开(公告)日：1994-01-04
申请号：US896771
申请日：1992-06-10
申请人： Gooitzen S. van der Wal , Joseph O. Sinniger , Charles H. Anderson
发明人： Gooitzen S. van der Wal , Joseph O. Sinniger , Charles H. Anderson
IPC分类号： G06F12/00 , G06F12/08 , G06T7/20 , H04N5/14 , H04N7/26 , H04N7/32 , H04N7/137
CPC分类号： H04N5/145 , G06T7/2073 , H04N19/53 , H04N19/537
摘要： First circuit apparatus, comprising a given number of prior-art image-pyramid stages, together with second circuit apparatus, comprising the same given number of novel motion-vector stages, perform cost-effective hierarchical motion analysis (HMA) in real time, with minimum system processing delay and/or employing minimum hardware structure. Specifically, the first and second circuit apparatus, in response to relatively high-resolution image data from an ongoing input series of successive given pixel-density image-data frames that occur at a relatively high frame rate (e.g., 30 frames per second), derives, after a certain processing-system delay, an ongoing output series of successive given pixel-density vector-data frames that occur at the same given frame rate. Each vector-data frame is indicative of image motion occurring between each pair of successive image frames.
摘要翻译：包括给定数量的现有技术的图像 - 金字塔阶段的第一电路装置与包括相同给定数量的新的运动矢量级的第二电路装置一起实时执行成本有效的分层运动分析（HMA），具有最小系统处理延迟和/或采用最小硬件结构。具体地说，第一和第二电路装置响应于以比较高的帧速率（例如，30帧每秒）发生的连续的给定像素密度图像数据帧的正在进行的输入序列的相对较高分辨率的图像数据，在一定的处理系统延迟之后，导出以相同给定帧速率发生的连续给定像素密度矢量数据帧的持续输出序列。每个矢量数据帧指示在每对连续图像帧之间发生的图像运动。

2. 发明授权

US5561617A Pyramid processor integrated circuit 失效
标题翻译：金字塔处理器集成电路
公开(公告)号：US5561617A
公开(公告)日：1996-10-01
申请号：US402402
申请日：1995-03-10
申请人： Gooitzen S. van der Wal
发明人： Gooitzen S. van der Wal
IPC分类号： G06T5/00 , G06F15/31
CPC分类号： G06T5/001 , G06T2200/28 , G06T2207/20016 , G06T2207/20024
摘要： Multiresolution (pyramid) filtering is useful in image processing. An IC for implementing a variety of multiresolution filters includes a programmable, symmetric, and separable two-dimensional filter. The input signal to the filter can be an input signal applied to the IC or a combination of two such signals. Circuitry in the IC may be programmed to imply pixel values around the edges of the two-dimensional image signals processed by the filter. The filter provides an output signal as well as each of the unfiltered signals from a tapped delay line of a filter that combines successive lines of the image. The IC also includes an arithmetic and logic unit in which the filtered output signal may be combined with an unfiltered input signal or one of the unfiltered tap signals. If the filter is programmed to produce a Gaussian low-pass filtered image, this image, combined with image data from a center one of the filter taps produces a Laplacian function of the original image.
摘要翻译：多分辨率（金字塔）滤波在图像处理中非常有用。用于实现各种多分辨率滤波器的IC包括可编程的，对称的和可分离的二维滤波器。到滤波器的输入信号可以是施加到IC的输入信号或两个这样的信号的组合。可以将IC中的电路编程为暗示由滤波器处理的二维图像信号的边缘周围的像素值。滤波器提供输出信号以及来自组合图像的连续行的滤波器的抽头延迟线的每个未滤波信号。 IC还包括算术和逻辑单元，其中滤波的输出信号可以与未滤波的输入信号或未滤波的抽头信号之一组合。如果滤波器被编程以产生高斯低通滤波图像，则该图像与来自滤波器抽头中心的图像数据组合，产生原始图像的拉普拉斯函数。

3. 发明授权

US5488674A Method for fusing images and apparatus therefor 失效
标题翻译：图像融合方法及其设备
公开(公告)号：US5488674A
公开(公告)日：1996-01-30
申请号：US59610
申请日：1993-05-12
申请人： Peter J. Burt , Gooitzen S. van der Wal , Raymond J. Kolczynski , Rajesh Hingorani
发明人： Peter J. Burt , Gooitzen S. van der Wal , Raymond J. Kolczynski , Rajesh Hingorani
IPC分类号： G06T3/00 , G06T5/50 , H04N1/409 , H04N1/46 , H04N7/18 , H04N7/26 , H04N9/76
CPC分类号： G06T5/50 , H04N19/23 , H04N7/181 , G06T2207/20016 , G06T2207/20221
摘要： A method for fusing two or more source images to form a composite image with extended information content which may be color augmented and apparatus for forming the composite image from the source images is disclosed. Each source image is decomposed into a number of source images of varying resolution. The decomposed source images are analyzed using directionally sensitive operators to generate a set of oriented basis functions characteristic of the information content of the original images. The oriented basis functions for the composite image are then selected from those of the different source images and the inverse of the decomposition performed to construct the composite image. Color augmentation provides information as to the relative weighting of the contribution of each source to the composite image.
摘要翻译：公开了一种用于将两个或更多个源图像融合以形成具有可以增色的扩展信息内容的合成图像的方法，以及用于从源图像形成合成图像的装置。每个源图像被分解成多个不同分辨率的源图像。使用定向敏感算子对分解的源图像进行分析，以生成原始图像的信息内容特征的一组定向基函数。然后从不同的源图像中选择合成图像的定向基函数，并对所进行的分解的逆进行选择以构建合成图像。颜色增强提供关于每个源对合成图像的贡献的相对权重的信息。

4. 发明授权

US5359674A Pyramid processor integrated circuit 失效
标题翻译：金字塔处理器集成电路
公开(公告)号：US5359674A
公开(公告)日：1994-10-25
申请号：US805149
申请日：1991-12-11
申请人： Gooitzen S. van der Wal
发明人： Gooitzen S. van der Wal
IPC分类号： G06T5/00 , G06K9/36
CPC分类号： G06T5/001 , G06T2200/28 , G06T2207/20016 , G06T2207/20024
摘要： Multiresolution (pyramid) filtering is useful in image processing. An IC for implementing a variety of multiresolution filters includes a programmable, symmetric, and separable two-dimensional filter. The input signal to the filter can be an input signal applied to the IC or a combination of two such signals. Circuitry in the IC may be programmed to imply pixel values around the edges of the two-dimensional image signals processed by the filter. The filter provides an output signal as well as each of the unfiltered signals from a tapped delay line of a filter that combines successive lines of the image. The IC also includes an arithmetic and logic unit in which the filtered output signal may be combined with an unfiltered input signal or one of the unfiltered tap signals. If the filter is programmed to produce a Gaussian low-pass filtered image, this image, combined with image data from a center one of the filter taps produces a Laplacian function of the original image.
摘要翻译：多分辨率（金字塔）滤波在图像处理中非常有用。用于实现各种多分辨率滤波器的IC包括可编程的，对称的和可分离的二维滤波器。到滤波器的输入信号可以是施加到IC的输入信号或两个这样的信号的组合。可以将IC中的电路编程为暗示由滤波器处理的二维图像信号的边缘周围的像素值。滤波器提供输出信号以及来自组合图像的连续行的滤波器的抽头延迟线的每个未滤波信号。 IC还包括算术和逻辑单元，其中滤波的输出信号可以与未滤波的输入信号或未滤波的抽头信号之一组合。如果滤波器被编程以产生高斯低通滤波图像，则该图像与来自滤波器抽头中心的图像数据组合，产生原始图像的拉普拉斯函数。

5. 发明授权

US6044166A Parallel-pipelined image processing system 失效
标题翻译：并行流水线图像处理系统
公开(公告)号：US6044166A
公开(公告)日：2000-03-28
申请号：US606171
申请日：1996-02-23
申请人： Robert G Bassman , Bhavesh B. Bhatt , Bill J. Call , Michael W. Hansen , Stephen C. Hsu , Gooitzen S. van der Wal , Lambert E. Wixson
发明人： Robert G Bassman , Bhavesh B. Bhatt , Bill J. Call , Michael W. Hansen , Stephen C. Hsu , Gooitzen S. van der Wal , Lambert E. Wixson
IPC分类号： G06K9/32 , G06T1/20 , G08G1/04 , G06K9/00
CPC分类号： G06K9/00798 , G06K9/00785 , G06K9/3241 , G06T1/20 , G08G1/04
摘要： Apparatus for image processing a sequence of images containing a parallel-pipelined image processor comprised of image memories, a pyramid processing circuit, an arithmetic logic unit, a crossbar switch for video routing through the various components of the processor, signal processors to provide hardware programming through a global bus and also perform image processing operations. Images can be passed directly from the crossbar switch to internal static RAM of the signal processors through a first-in, first-out interface at full video rates.
摘要翻译：用于图像处理的图像处理装置，包括由图像存储器组成的并行流水线图像处理器，金字塔处理电路，算术逻辑单元，用于通过处理器的各个部件的视频路由的交叉开关，信号处理器，以提供硬件编程通过全局总线进行图像处理操作。图像可以直接从交叉开关传递到信号处理器的内部静态RAM，通过先进先出的界面以完整的视频速率传输。

6. 发明授权

US5325449A Method for fusing images and apparatus therefor 失效
标题翻译：图像融合方法及其设备
公开(公告)号：US5325449A
公开(公告)日：1994-06-28
申请号：US884098
申请日：1992-05-15
申请人： Peter J. Burt , Gooitzen S. van der Wal , Raymond J. Kolczynski , Rajesh Hingorani
发明人： Peter J. Burt , Gooitzen S. van der Wal , Raymond J. Kolczynski , Rajesh Hingorani
IPC分类号： G06T3/00 , G06T5/50 , H04N1/409 , H04N1/46 , H04N7/18 , H04N7/26 , G06K9/00
CPC分类号： G06T5/50 , H04N19/23 , H04N7/181 , G06T2207/20016 , G06T2207/20221
摘要： A method for fusing two or more source images to form a composite image with extended information content and apparatus for forming the composite image from the source images is disclosed. Each source image is decomposed into a number of source images of varying resolution. The decomposed source images are analyzed using directionally sensitive operators to generate a set of oriented basis functions characteristic of the information content of the original images. The oriented basis functions for the composite image are then selected from those of the different source images and the inverse of the decomposition performed to construct the composite image. Apparatus for fusing two or more source images to form a composite image is also disclosed.
摘要翻译：公开了一种用于将两个或更多个源图像融合以形成具有扩展信息内容的合成图像和用于从源图像形成合成图像的装置的方法。每个源图像被分解成多个不同分辨率的源图像。使用定向敏感算子对分解的源图像进行分析，以生成原始图像的信息内容特征的一组定向基函数。然后从不同的源图像中选择合成图像的定向基函数，并对所进行的分解的逆进行选择以构建合成图像。还公开了用于融合两个或更多个源图像以形成合成图像的装置。

7. 发明授权

US4703514A Programmed implementation of real-time multiresolution signal processing apparatus 失效
标题翻译：实时多分辨率信号处理装置的编程实现
公开(公告)号：US4703514A
公开(公告)日：1987-10-27
申请号：US776474
申请日：1985-09-16
申请人： Gooitzen S. van der Wal
发明人： Gooitzen S. van der Wal
IPC分类号： H04N5/14 , G06F17/10 , G06F17/16 , G06T1/00 , G06T1/20 , G06T11/60 , H03H17/00 , H03H17/02 , G06K9/36
CPC分类号： G06F17/10
摘要： Multiresolution processing apparatus (which may be programmed as pyramid processing apparatus) comprised of a filter logic unit comprised of one or a plurality of identical interconnected programmable modules; a set of programmable multiplexers (MUX), a plurality of programmable random access-memories (RAM), and a timing and control means including an instruction memory for programming the flow of information data through and the operation of the filter logic unit, the set of MUX and the plurality of RAM. This permits a single stage to sequentially operate as each separate stage of an FSD or Burt Pyramid analyzer or of a pyramid synthesizer.
摘要翻译：多分辨率处理装置（其可以被编程为金字塔处理装置）包括由一个或多个相同的互连可编程模块组成的滤波器逻辑单元; 一组可编程多路复用器（MUX），多个可编程随机存取存储器（RAM）以及定时和控制装置，其包括用于对通过的信息数据流进行编程的指令存储器和过滤器逻辑单元的操作，的MUX和多个RAM。这允许单个阶段顺序地作为FSD或Burt Pyramid分析器或金字塔合成器的每个单独阶段操作。

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