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公开(公告)号：EP0583080A2
公开(公告)日：1994-02-16
申请号：EP93305544.4
申请日：1993-07-15
申请人： GEC-MARCONI LIMITED
CPC分类号： G06K9/4638 , G06T5/20
摘要： An image processing method is used to decide which pixels having a value in some pre-determined range are associated to form an object. The method has the steps of :
(i) marking every pixel having the pre-determined property ;
(ii) scanning across the image and for each marked pixel checking whether any of the adjacent pixels already scanned has a label ; and (iii) if none of the adjacent pixels already scanned has a label the marked pixel is given a new label ; if the adjacent pixels already scanned include one or more pixels having a label, the marked pixel is given that label and if the adjacent pixels already scanned include pixels having different labels the marked pixel is given one of these labels and the fact that the pixels with these labels are all associated is noted.摘要翻译： 使用图像处理方法来确定在某些预定范围内具有值的哪些像素相关联以形成对象。 该方法具有以下步骤：（i）标记具有预定属性的每个像素; （ii）扫描图像，并且对于每个标记的像素，检查已经扫描的任何相邻像素是否具有标签; 和（iii）如果已经扫描的相邻像素中没有一个具有标记的标记，则标记的像素被给予新标签; 如果已经扫描的相邻像素包括具有标签的一个或多个像素，则标记的像素被给予该标签，并且如果已经扫描的相邻像素包括具有不同标签的像素，则标记的像素被给予这些标签中的一个，并且具有 这些标签都是关联的。
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公开(公告)号：EP0587318A3
公开(公告)日：1994-05-04
申请号：EP93306423.0
申请日：1993-08-13
申请人： GEC-MARCONI LIMITED
CPC分类号： G06F11/1637 , G06F11/181 , G06F11/22 , G06F11/2215
摘要： A method of operating a distributed processor arrangement in which the overall data processing task is divided into a plurality of separate data processing tasks carried out by separate processor units employs test data packages associated with and processed together with the real data. The processor units are informed what test data package values they should receive and if the actual test data package values do not agree with this the system knows that there has been an error in an earlier data processing task.
摘要翻译： 一种操作分布式处理器装置的方法，其中整个数据处理任务被分成由不同处理器单元执行的多个单独的数据处理任务，采用与真实数据相关联并与其一起处理的测试数据包。 通知处理器单元它们应该接收哪些测试数据包值，以及如果实际测试数据包值与此不一致，则系统知道在较早的数据处理任务中存在错误。
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公开(公告)号：EP0422911A3
公开(公告)日：1992-08-26
申请号：EP90311089.8
申请日：1990-10-10
申请人： GEC-MARCONI LIMITED
IPC分类号： G06F15/68
CPC分类号： G06K9/0063 , G06T7/11 , G06T7/136 , G06T7/155 , G06T7/62 , G06T2207/10032 , G06T2207/30184
摘要： In the field of image processing it is often useful to have a means of identifying relevant regions from the image. This invention provides a technique for recognising certain regions of an image by determining parameters of a region of the image, and comparing these in order to identifying the type of region.
摘要翻译： 在图像处理领域，通常有必要从图像中识别相关区域。 本发明提供一种用于通过确定图像的区域的参数来识别图像的某些区域的技术，并且比较它们以识别区域的类型。
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公开(公告)号：EP0427537A3
公开(公告)日：1992-07-01
申请号：EP90312190.3
申请日：1990-11-07
申请人： GEC-MARCONI LIMITED
IPC分类号： G06F15/70
CPC分类号： G06T7/20 , G01S3/7865
摘要： This invention provides an improved method and apparatus for tracking a selected region of a first image (B) in successive images (C and D) which ensures that no region is identified as corresponding to the selected region to be tracked in a successive image (C) which had prior existence in a earlier image (A) separate from a region in that image known to correspond to the selected region in the first image (B) .
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公开(公告)号：EP0561519A3
公开(公告)日：1995-03-15
申请号：EP93301444.1
申请日：1993-02-25
申请人： GEC-MARCONI LIMITED
CPC分类号： G06F11/181 , G06F11/1497 , G06F11/1637 , G06F11/22
摘要： In a distributed processor formed by a number of discrete processing units (1) each task is carried out by two units and their results compared. If the results are the same they are assumed correct. If the results are not the same the task is carried out on a third unit and its results compared with those of the first and second units.
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公开(公告)号：EP0561519A2
公开(公告)日：1993-09-22
申请号：EP93301444.1
申请日：1993-02-25
申请人： GEC-MARCONI LIMITED
CPC分类号： G06F11/181 , G06F11/1497 , G06F11/1637 , G06F11/22
摘要： In a distributed processor formed by a number of discrete processing units (1) each task is carried out by two units and their results compared. If the results are the same they are assumed correct. If the results are not the same the task is carried out on a third unit and its results compared with those of the first and second units.
摘要翻译： 在由多个离散处理单元（1）形成的分布式处理器中，每个任务由两个单元执行并且它们的结果进行比较。 如果结果相同，则假定它们是正确的。 如果结果不一样，则任务在第三单元上执行，其结果与第一和第二单元的结果进行比较。
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公开(公告)号：EP0427537A2
公开(公告)日：1991-05-15
申请号：EP90312190.3
申请日：1990-11-07
申请人： GEC-MARCONI LIMITED
IPC分类号： G06F15/70
CPC分类号： G06T7/20 , G01S3/7865
摘要： This invention provides an improved method and apparatus for tracking a selected region of a first image (B) in successive images (C and D) which ensures that no region is identified as corresponding to the selected region to be tracked in a successive image (C) which had prior existence in a earlier image (A) separate from a region in that image known to correspond to the selected region in the first image (B) .
摘要翻译： 本发明提供一种用于在连续图像（C和D）中跟踪第一图像（B）的选定区域的改进的方法和装置，其确保没有区域被识别为与连续图像中要跟踪的所选择的区域（C ），其在先前图像（A）中先前存在已知与第一图像（B）中的所选区域相对应的该图像中的区域。
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公开(公告)号：EP0422911A2
公开(公告)日：1991-04-17
申请号：EP90311089.8
申请日：1990-10-10
申请人： GEC-MARCONI LIMITED
IPC分类号： G06F15/68
CPC分类号： G06K9/0063 , G06T7/11 , G06T7/136 , G06T7/155 , G06T7/62 , G06T2207/10032 , G06T2207/30184
摘要： In the field of image processing it is often useful to have a means of identifying relevant regions from the image. This invention provides a technique for recognising certain regions of an image by determining parameters of a region of the image, and comparing these in order to identifying the type of region.
摘要翻译： 在图像处理领域，通常有必要从图像中识别相关区域。 本发明提供一种用于通过确定图像的区域的参数来识别图像的某些区域的技术，并且比较它们以识别区域的类型。
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公开(公告)号：EP0583080A3
公开(公告)日：1995-04-12
申请号：EP93305544.4
申请日：1993-07-15
申请人： GEC-MARCONI LIMITED
CPC分类号： G06K9/4638 , G06T5/20
摘要： An image processing method is used to decide which pixels having a value in some pre-determined range are associated to form an object. The method has the steps of :
(i) marking every pixel having the pre-determined property ; (ii) scanning across the image and for each marked pixel checking whether any of the adjacent pixels already scanned has a label ; and (iii) if none of the adjacent pixels already scanned has a label the marked pixel is given a new label ; if the adjacent pixels already scanned include one or more pixels having a label, the marked pixel is given that label and if the adjacent pixels already scanned include pixels having different labels the marked pixel is given one of these labels and the fact that the pixels with these labels are all associated is noted.摘要翻译： 使用图像处理方法来确定具有某个预定范围内的值的哪些像素关联以形成对象。 该方法具有以下步骤：（i）标记具有预定属性的每个像素; （ii）扫描图像和每个标记的像素，检查是否有任何已扫描的相邻像素具有标记; （iii）如果已扫描的相邻像素中没有一个具有标签，则标记的像素被赋予新的标签; 如果已扫描的相邻像素包括具有标签的一个或多个像素，则标记的像素被赋予该标签，并且如果已扫描的相邻像素包括具有不同标签的像素，则标记的像素被赋予这些标签中的一个，以及 这些标签都是关联的。
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10.发明公开Method of operating a distributed processor arrangement 失效Verfahren zum Betrieb einer verteilten Prozessoranordnung。
公开(公告)号：EP0587318A2
公开(公告)日：1994-03-16
申请号：EP93306423.0
申请日：1993-08-13
申请人： GEC-MARCONI LIMITED
CPC分类号： G06F11/1637 , G06F11/181 , G06F11/22 , G06F11/2215
摘要： A method of operating a distributed processor arrangement in which the overall data processing task is divided into a plurality of separate data processing tasks carried out by separate processor units employs test data packages associated with and processed together with the real data. The processor units are informed what test data package values they should receive and if the actual test data package values do not agree with this the system knows that there has been an error in an earlier data processing task.
摘要翻译： 一种操作分布式处理器装置的方法，其中将整个数据处理任务划分成由分开的处理器单元执行的多个单独的数据处理任务，使用与真实数据相关联并与其一起处理的测试数据包。 处理器单元被通知他们应该接收哪些测试数据包值，如果实际的测试数据包值与此不一致，则系统知道早期数据处理任务中存在错误。
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