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1. WO2020142328 - IMAGE BOUNDING SHAPE USING 3D ENVIRONMENT REPRESENTATION

Publication Number WO/2020/142328
Publication Date 09.07.2020
International Application No. PCT/US2019/068456
International Filing Date 24.12.2019
IPC
G06T 7/11 2017.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
10Segmentation; Edge detection
11Region-based segmentation
G06T 7/73 2017.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
70Determining position or orientation of objects or cameras
73using feature-based methods
CPC
G06T 11/60
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D [Two Dimensional] image generation
60Editing figures and text; Combining figures or text
G06T 2200/04
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2200Indexing scheme for image data processing or generation, in general
04involving 3D image data
G06T 2207/10028
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
10Image acquisition modality
10028Range image; Depth image; 3D point clouds
G06T 2207/20081
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
20Special algorithmic details
20081Training; Learning
G06T 2207/20104
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
20Special algorithmic details
20092Interactive image processing based on input by user
20104Interactive definition of region of interest [ROI]
G06T 2207/30244
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
30Subject of image; Context of image processing
30244Camera pose
Applicants
  • MICROSOFT TECHNOLOGY LICENSING, LLC [US]/[US]
Inventors
  • ULUSOY, Ali Osman
  • PEKELNY, Yuri
  • STACHNIAK, Szymon Piotr
Agents
  • MINHAS, Sandip S.
  • ADJEMIAN, Monica
  • BARKER, Doug
  • CHATTERJEE, Aaron C.
  • CHEN, Wei-Chen Nicholas
  • CHOI, Daniel
  • CHURNA, Timothy
  • DINH, Phong
  • EVANS, Patrick
  • GABRYJELSKI, Henry
  • GOLDSMITH, Micah P.
  • GUPTA, Anand
  • HINOJOSA-SMITH, Brianna L.
  • HWANG, William C.
  • JARDINE, John S.
  • LEE, Sunah
  • LEMMON, Marcus
  • MARQUIS, Thomas
  • MEYERS, Jessica
  • ROPER, Brandon
  • SPELLMAN, Steven
  • SULLIVAN, Kevin
  • SWAIN, Cassandra T.
  • TABOR, Ben
  • WALKER, Matt
  • WIGHT, Stephen A.
  • WISDOM, Gregg
  • WONG, Ellen
  • WONG, Thomas S.
  • ZHANG, Hannah
  • TRAN, Kimberly
Priority Data
16/238,45002.01.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMAGE BOUNDING SHAPE USING 3D ENVIRONMENT REPRESENTATION
(FR) FORME DE DÉLIMITATION D'IMAGE EN UTILISANT UNE REPRÉSENTATION D'ENVIRONNEMENT 3D
Abstract
(EN)
A computing system is provided, including one or more optical sensors, a display, one or more user input devices, and a processor. The processor may receive optical data of a physical environment. Based on the optical data, the processor may generate a three-dimensional representation of the physical environment. For at least one target region of the physical environment, the processor may generate a three-dimensional bounding volume surrounding the target region based on a depth profile measured by the one or more optical sensors and/or estimated by the processor. The processor may generate a two-dimensional bounding shape at least in part by projecting the three-dimensional bounding volume onto an imaging surface of an optical sensor. The processor may output an image of the physical environment and the two-dimensional bounding shape for display. The processor may receive a user input and modify the two-dimensional bounding shape based on the user input.
(FR)
L'invention concerne un système informatique comprenant un ou plusieurs capteurs optiques, un dispositif d'affichage, un ou plusieurs dispositifs d'entrée d'utilisateur et un processeur. Le processeur peut recevoir des données optiques d'un environnement physique. Sur la base des données optiques, le processeur peut générer une représentation tridimensionnelle de l'environnement physique. Pour au moins une région cible de l'environnement physique, le processeur peut générer un volume de délimitation tridimensionnel qui entoure la région cible sur la base d'un profil de profondeur mesuré par lesdits capteurs optiques et/ou estimé par le processeur. Le processeur peut générer une forme de délimitation bidimensionnelle au moins en partie en projetant le volume de délimitation tridimensionnel sur une surface de capture d'image d'un capteur optique. Le processeur peut délivrer en sortie une image de l'environnement physique et la forme de délimitation bidimensionnelle pour l'affichage. Le processeur peut recevoir une entrée d'utilisateur et modifier la forme de délimitation bidimensionnelle sur la base de l'entrée d'utilisateur.
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