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公开(公告)号：EP2901411B1
公开(公告)日：2020-01-01
申请号：EP13766084.1
申请日：2013-09-24
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公开(公告)号：EP3403218A1
公开(公告)日：2018-11-21
申请号：EP17700292.0
申请日：2017-01-12
发明人： DAROUICH, Mehdi , LEPECQ, Maria
CPC分类号： G06K9/4671 , G06K9/00993 , G06T1/20
摘要： Calculation device (100) for the selection and the description of points of interest in at least one image decomposed into a plurality of strips, the said device (100) comprising: ∙ a first module (SI PI) for selecting and indexing points of interest from among a set of points of interest detected in the image, the said first module (SI PI) being configured to select, in each strip, at most a fixed number P of candidate points of interest, and associate them with a unique index, ∙ a second management module (GIPI) for calculating descriptors for the candidate points of interest, ∙ the first module (SI PI) being configured to transmit to the second module (GIPI) the candidate points of interest and their index as soon as K lines of a strip have finished being processed, with K an integer number greater than or equal to 1 and strictly less than the number of lines per strip.
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公开(公告)号：EP2901411A1
公开(公告)日：2015-08-05
申请号：EP13766084.1
申请日：2013-09-24
摘要： The invention relates to a device for decomposing an image into at least three levels using a wavelet transform, and comprising a first bloc (500) for implementing a first level of decomposition and a second bloc (501) for implementing the higher levels of decomposition by executing a series of processing tasks. Said tasks are scheduled in time using a series of lines, a routing bloc (502) having the function of configuring the second bloc (501) when the level of decomposition associated with the processing task being executed changes relative to the level of decomposition associated with the processing task previously executed. The processing tasks are scheduled such that a given line is associated with only one level of decomposition.
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