BR112014004376A2 - sistema para detecção automática da área ocupada da estrutura a partir de imagens oblíquas - Google Patents

sistema para detecção automática da área ocupada da estrutura a partir de imagens oblíquas

Info

Publication number
BR112014004376A2
BR112014004376A2 BR112014004376A BR112014004376A BR112014004376A2 BR 112014004376 A2 BR112014004376 A2 BR 112014004376A2 BR 112014004376 A BR112014004376 A BR 112014004376A BR 112014004376 A BR112014004376 A BR 112014004376A BR 112014004376 A2 BR112014004376 A2 BR 112014004376A2
Authority
BR
Brazil
Prior art keywords
oblique images
instructions
automatic detection
edges
frame area
Prior art date
Application number
BR112014004376A
Other languages
English (en)
Inventor
L Schultz Stephen
Yandong Wang
Original Assignee
Pictometry Int Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pictometry Int Corp filed Critical Pictometry Int Corp
Publication of BR112014004376A2 publication Critical patent/BR112014004376A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/04—Interpretation of pictures
    • G01C11/06—Interpretation of pictures by comparison of two or more pictures of the same area
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/181—Segmentation; Edge detection involving edge growing; involving edge linking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10032—Satellite or aerial image; Remote sensing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30132—Masonry; Concrete
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30181—Earth observation
    • G06T2207/30184—Infrastructure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/04—Architectural design, interior design

Abstract

resumo “sistema para detecção automática da área ocupada da estrutura a partir de imagens oblíquas” trata-se de um conjunto de instruções em pelo menos um meio legível por computador para execução em um sistema de computador. o conjunto de instru-ções inclui instruções para identificar bordas de uma estrutura exibida em múltiplas imagens oblíquas, instruções para determinar informação tridimensional das bordas incluindo posição, orientação e comprimento das bordas utilizando múltiplas imagens oblíquas a partir de múltiplas direções cardeais, e instruções para determinar, automaticamente, pelo menos um segmento de linha de uma parte de uma área ocupada da estrutura utilizando pelo menos uma dentre a posição relativa e a orientação das bordas.
BR112014004376A 2011-11-29 2012-11-29 sistema para detecção automática da área ocupada da estrutura a partir de imagens oblíquas BR112014004376A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161564699P 2011-11-29 2011-11-29
PCT/US2012/067053 WO2013082280A1 (en) 2011-11-29 2012-11-29 System for automatic structure footprint detection from oblique imagery

Publications (1)

Publication Number Publication Date
BR112014004376A2 true BR112014004376A2 (pt) 2017-03-21

Family

ID=48536052

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014004376A BR112014004376A2 (pt) 2011-11-29 2012-11-29 sistema para detecção automática da área ocupada da estrutura a partir de imagens oblíquas

Country Status (8)

Country Link
US (2) US20130155109A1 (pt)
EP (1) EP2786290B1 (pt)
AU (2) AU2012345876B2 (pt)
BR (1) BR112014004376A2 (pt)
CA (1) CA2843944C (pt)
ES (1) ES2672881T3 (pt)
MX (1) MX342021B (pt)
WO (1) WO2013082280A1 (pt)

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WO2021062152A1 (en) 2019-09-25 2021-04-01 Pictometry International Corp. Systems and methods for creating automated faux-manual markings on digital images imitating manual inspection results
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CN112257633B (zh) * 2020-10-29 2023-06-02 中国安全生产科学研究院 一种基于图像识别的管道高后果区动态识别方法
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Also Published As

Publication number Publication date
AU2018226437A2 (en) 2018-12-13
EP2786290B1 (en) 2018-04-18
US20130155109A1 (en) 2013-06-20
AU2012345876A1 (en) 2014-02-20
CA2843944A1 (en) 2013-06-06
CA2843944C (en) 2020-01-07
AU2018226437B2 (en) 2020-07-02
AU2018226437A1 (en) 2018-09-27
MX342021B (es) 2016-08-10
US20230023311A1 (en) 2023-01-26
MX2014003390A (es) 2014-07-09
WO2013082280A1 (en) 2013-06-06
AU2012345876B2 (en) 2018-06-07
EP2786290A1 (en) 2014-10-08
EP2786290A4 (en) 2015-06-10
ES2672881T3 (es) 2018-06-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]