EP 2987322 A1 20160224 - HANDHELD PORTABLE OPTICAL SCANNER AND METHOD OF USING
Title (en)
HANDHELD PORTABLE OPTICAL SCANNER AND METHOD OF USING
Title (de)
TRAGBARER OPTISCHER HANDSCANNER UND VERFAHREN ZUR VERWENDUNG
Title (fr)
SCANNEUR OPTIQUE À MAIN PORTABLE ET SON PROCÉDÉ D'UTILISATION
Publication
Application
Priority
- US 201361812580 P 20130416
- US 2014034406 W 20140416
Abstract (en)
[origin: WO2014172484A1] A system and method for real-time or near-real time processing and post-processing of RGB-D image data using a handheld portable device and using the results for a variety of applications. The disclosure is based on the combination of off-the-shelf equipment (e.g. an RGB-D camera and a smartphone /tablet computer) in a self-contained unit capable of performing complex spatial reasoning tasks using highly optimized computer vision algorithms. New applications are disclosed using the instantaneous results obtained and the wireless connectivity of the host device for remote collaboration. One method includes steps of projecting a dot pattern from a light source onto a plurality of points on a scene, measuring distances to the points, and digitally reconstructing an image or images of the scene, such as a 3D view of the scene. A plurality of images may also be stitched together to re-position an orientation of the view of the scene.
IPC 8 full level
G06T 7/00 (2006.01); H04N 13/00 (2006.01)
CPC (source: EP)
G06T 7/74 (2016.12); G06T 2200/04 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/20016 (2013.01); G06T 2207/20092 (2013.01); G06T 2207/20221 (2013.01); G06T 2207/30244 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014172484 A1 20141023; CN 105453559 A 20160330; CN 105453559 B 20171229; EP 2987322 A1 20160224; EP 2987322 A4 20161221
DOCDB simple family (application)
US 2014034406 W 20140416; CN 201480034304 A 20140416; EP 14785573 A 20140416