[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Dąbek et al., 2024 - Google Patents

Estimating volume of oversized copper ore chunks in an underground mine using a laser scanner and an RGB camera for hammering efficiency assessment

Dąbek et al., 2024

View PDF
Document ID
3957708308963778406
Author
Dąbek P
Kujawa P
Wróblewski A
Zimroz R
Krot P
Janik D
Publication year
Publication venue
International Journal of Mining, Reclamation and Environment

External Links

Snippet

In this article, authors attempt to estimate the volume of rock pieces using the laser scanning technique supported by measurements from the RGB camera. Laboratory tests were performed, based on which the error in estimating the size of the fragments was determined …
Continue reading at drive.google.com (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/20—Image acquisition
    • G06K9/32—Aligning or centering of the image pick-up or image-field
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
    • G06K9/46—Extraction of features or characteristics of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00624—Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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

Similar Documents

Publication Publication Date Title
Omar et al. Towards an automated photogrammetry-based approach for monitoring and controlling construction site activities
Chen et al. Towards semi-automatic discontinuity characterization in rock tunnel faces using 3D point clouds
Wang et al. Automated estimation of reinforced precast concrete rebar positions using colored laser scan data
Guo et al. A method of blasted rock image segmentation based on improved watershed algorithm
US11282291B1 (en) Determining object structure using fixed-location cameras with only partial view of object
Singh et al. A robust approach to identify roof bolts in 3D point cloud data captured from a mobile laser scanner
Thurley Automated online measurement of limestone particle size distributions using 3D range data
US20220254045A1 (en) Determining Object Structure Using Physically Mounted Devices With Only Partial View Of Object
Daghigh et al. A critical review of discontinuity plane extraction from 3D point cloud data of rock mass surfaces
Onederra et al. Measuring blast fragmentation at Esperanza mine using high-resolution 3D laser scanning
Thurley Automated image segmentation and analysis of rock piles in an open-pit mine
JP2014095644A (en) Method, system, and program for measuring grain size of deposited granular material
Yang et al. A fully automatic-image-based approach to quantifying the geological strength index of underground rock mass
Gordon et al. Automating building element detection for deconstruction planning and material reuse: A case study
CN105551064A (en) Method for estimating volume change rate of stacked materials based on image features
Chen et al. A deep region-based pyramid neural network for automatic detection and multi-classification of various surface defects of aluminum alloys
McKinnon et al. Automatic identification of large fragments in a pile of broken rock using a time-of-flight camera
Thurley et al. Identifying, visualizing, and comparing regions in irregularly spaced 3D surface data
Chen et al. A critical review of automated extraction of rock mass parameters using 3D point cloud data
Tarsha Kurdi et al. Efficiency of terrestrial laser scanning in survey works: Assessment, modelling, and monitoring
Li et al. Utilizing semantic-level computer vision for fracture trace characterization of hard rock pillars in underground space
Tang et al. Vision-based size distribution analysis of rock fragments using multi-modal deep learning and interactive annotation
Dąbek et al. Estimating volume of oversized copper ore chunks in an underground mine using a laser scanner and an RGB camera for hammering efficiency assessment
Singh et al. A comprehensive review on application of drone, virtual reality and augmented reality with their application in dragline excavation monitoring in surface mines
Chen et al. An unsupervised method for rock discontinuities rapid characterization from 3D point clouds under noise