Available on ORBi since
20 February 2019
Patent (Patents)
Foreground and background detection method
Van Droogenbroeck, Marc  ; Braham, Marc  ; Pierard, Sébastien 
2020
 

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Keywords :
Background subtraction; Semantic segmentation
Abstract :
[en] The present invention concerns a method for assigning a pixel to one of a foreground pixel set and a background pixel set. In this method, if a first condition is met the pixel is assigned to the background pixel set , and if the first condition is not met and a second condition is met, the pixel is assigned to the foreground pixel set. The method comprises a step ( S100 ) of calculating a probability that the pixel belongs to a foreground-relevant object according to a semantic segmentation algorithm, the first condition is that this probability that the pixel belongs to a foreground relevant object does not exceed a first predetermined threshold, and the second condition is that a difference between this probability that the pixel belongs to a foreground relevant object and a baseline probability for the pixel equals or exceeds a second predetermined threshold.
Research center :
Telim
Montefiore Institute - Montefiore Institute of Electrical Engineering and Computer Science - ULiège
Disciplines :
Electrical & electronics engineering
Inventor :
Van Droogenbroeck, Marc  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Télécommunications
Braham, Marc ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Télécommunications
Pierard, Sébastien ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Big Data
Language :
English
Title (54) :
Foreground and background detection method
Publication date (43-45) :
07 April 2020
Filing date (22) :
18 May 2018
Patent/publication number (10-11) :
US 10,614,36 B2
Patent status (13) :
B
Priority number (30) :
EP 17184931.8
International classification (IPC) (51) :
G09G 3/20, G06T 7/194, G06T 7/11, G06T 7/136
European classification (ECLA) (52) :
GO9G 3/20 (2013.01) ; GO9G 2300/0452 (2013.01) ; G09G 2300/0443 (2013.01)
Applicant (71) :
University of Liège
Publication organism (19) :
United States Patent Office

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