US 12,322,134 B2
Infant height estimation
Assaf Glazer, Kiryat-Ono (IL); Tor Ivry, Rishon Lezion (IL); Amnon Karni, New York, NY (US); Dror Porat, Haifa (IL); Yanai Victor Ankri, Netanya (IL); Sivan Hurvitz, Ramat Gan (IL); and Natalie Barnett, New York, NY (US)
Assigned to UdiSense Inc., New York, NY (US)
Filed by UDISENSE INC., New York, NY (US)
Filed on Dec. 21, 2023, as Appl. No. 18/391,689.
Application 18/391,689 is a division of application No. 17/381,254, filed on Jul. 21, 2021, granted, now 11,928,839.
Application 17/381,254 is a continuation of application No. PCT/US2020/066288, filed on Dec. 21, 2020.
Claims priority of provisional application 62/963,042, filed on Jan. 19, 2020.
Prior Publication US 2024/0177344 A1, May 30, 2024
Int. Cl. G06T 7/73 (2017.01); A61B 5/107 (2006.01); G01C 11/04 (2006.01); G06T 7/62 (2017.01); G06V 10/46 (2022.01); G06V 20/52 (2022.01); G06V 40/10 (2022.01); A61B 5/00 (2006.01)
CPC G06T 7/74 (2017.01) [A61B 5/1079 (2013.01); G01C 11/04 (2013.01); G06T 7/62 (2017.01); G06V 10/462 (2022.01); G06V 20/52 (2022.01); G06V 40/10 (2022.01); G06V 40/103 (2022.01); A61B 5/4806 (2013.01); A61B 2503/04 (2013.01); A61B 2560/0223 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/30196 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method for photogrammetric measurement, comprising:
capturing a sequence of images of an infant lying in a crib, wherein the crib is covered by a bedsheet having a pattern printed thereon;
processing the images so as to extract a skeleton of the infant from one or more of the images and to identify the pattern in the images; and
estimating a height of the infant based on the extracted skeleton by computing an image transformation based on the identified pattern and applying the image transformation in estimating the height of the infant.