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ARRANGEMENT FOR DETERMINING THE GRADE OF CONSISTENCY OF A PROPERTY OF A AREA IN A DISCRETE IMAGE ELEMENTS DIVIDED IMAGE
ARRANGEMENT FOR DETERMINING THE GRADE OF CONSISTENCY OF A PROPERTY OF A AREA IN A DISCRETE IMAGE ELEMENTS DIVIDED IMAGE
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机译:确定离散图像元素除图像中区域属性一致性等级的安排
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摘要
The invention concerns an apparatus for determining the degree of consistency of a feature in a region of an image that is divided into discrete picture elements, the feature being represented by vector valued signals, one for each picture element, the vector direction describing the feature class and the vector magnitude describing the certainty in the feature assertion. The invention is characterized by a first unit (4) for weighted summation of the vectors in the region after predetermined rotations thereof, a second unit (5) for weighted summation of the magnitudes of the vectors in the region, and a norming unit (6) for norming the output signal from the first summation unit with respect to the sum of the output signal from the second summation unit and a reference signal (FIG. 2).
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