US 11,790,572 B1
Digitization of whiteboards
Guillaume Oulès, Bordeaux (FR); and Daryl Stimm, Encinitas, CA (US)
Assigned to GoPro, Inc., San Mateo, CA (US)
Filed by GoPro, Inc., San Mateo, CA (US)
Filed on Dec. 21, 2021, as Appl. No. 17/557,719.
Int. Cl. H04N 7/15 (2006.01); G06T 7/11 (2017.01); G06V 10/20 (2022.01); G06T 11/00 (2006.01); G06V 10/22 (2022.01); G06T 1/60 (2006.01); G06T 7/50 (2017.01)
CPC G06T 11/00 (2013.01) [G06T 1/60 (2013.01); G06T 7/11 (2017.01); G06T 7/50 (2017.01); G06V 10/225 (2022.01); G06V 10/255 (2022.01); H04N 7/15 (2013.01); G06T 2207/20021 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system for digitizing whiteboards, the system comprising:
one or more physical processors configured by machine-readable instructions to:
obtain visual information, the visual information defining visual content captured by an image capture device during a capture duration, the visual content including depiction of a physical whiteboard;
detect the depiction of the physical whiteboard within the visual content;
generate a virtual whiteboard based on the depiction of the physical whiteboard detected within the visual content;
receive a virtual change to the virtual whiteboard;
change the virtual whiteboard based on the virtual change to the virtual whiteboard;
project the change to the virtual whiteboard on top of the physical whiteboard, the projection of the change to the virtual whiteboard on top of the physical whiteboard including projection of a sequence of images on top of the physical whiteboard, the sequence of images including images with the change to the virtual whiteboard and images without the change to the virtual whiteboard, wherein the projection of the images without the change to the virtual whiteboard facilitates detection of physical changes to the physical whiteboard;
detect a change in the depiction of the physical whiteboard within the visual content captured during the projection, on top of the physical whiteboard, of the images without the change to the virtual whiteboard, the change in the depiction of the physical whiteboard corresponding to a physical change to the physical whiteboard; and
change the virtual whiteboard based on the change in the depiction of the physical whiteboard within the visual content.