Crackscope : automatic pavement cracking inspection system.

Xu, Bugao.; University of Texas at Austin. Center for Transportation Research

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

i

Crackscope : automatic pavement cracking inspection system.

2008-08-01
By Xu, Bugao.

[PDF-1.01 MB]

English

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Details:

Alternative Title:

Research project title: Improved capabilities of automated distress rating
Creators:

Xu, Bugao.
Corporate Creators:

University of Texas at Austin. Center for Transportation Research
Corporate Contributors:

Texas. Dept. of Transportation. Research and Technology Implementation Office ; United States. Federal Highway Administration

Texas. Dept. of Transportation. Research and Technology Implementation Office ; United States. Federal Highway Administration Less -
Subject/TRT Terms:

[+]

Pavement Cracking Pavements--Cracking--Texas Pavements--Inspection--Texas--Equipment And Supplies
Publication/ Report Number:

0-5708-P4
Resource Type:

Tech Report
Geographical Coverage:

Texas
Corporate Publisher:

University of Texas at Austin. Center for Transportation Research
Abstract:

The CrackScope system is an automated pavement crack rating system consisting of a

digital line scan camera, laser-line illuminator, and proprietary crack detection and classification

software. CrackScope is able to perform real-time pavement inspection with 100% distance

coverage at travel velocities from 3 to 70 mph. It covers a 10- to 12-foot wide lane with a

resolution of 1.5 mm to 1.75 mm/pixel. The system consumes approximately 200 w electrical

power (12±0.5 VDC), and can perform both daytime and nighttime survey.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:0ce997e0144f83aae5ff2fb63ff7a8dd9d667885cd94ef4e5afeef436f550523
Download URL:

https://rosap.ntl.bts.gov/view/dot/17426/dot_17426_DS1.pdf
File Type:

No Additional Files

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Crackscope : automatic pavement cracking inspection system.

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