A New Image-Based Model For Predicting Cracks In Sewer Pipes
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2013, Vol 4, Issue 12
Abstract
Visual inspection by a human operator has been mostly used up till now to detect cracks in sewer pipes. In this paper, we address the problem of automated detection of such cracks. We propose a model which detects crack fractures that may occur in weak areas of a network of pipes. The model also predicts the level of dangerousness of the detected cracks among five crack levels. We evaluate our results by comparing them with those obtained by using the Canny algorithm. The accuracy percentage of this model exceeds 90% and outperforms other approaches.
Authors and Affiliations
Iraky Khalifa, Amal Aboutabl, Gamal AbdelAziz Barakat
Pattern Visualization Through Detection Plane Generation for Macroscopic Imagery
Macroscopic images are kind of environments in which complex patterns are present. Satellite images are one of these classes where many patterns are present. This fact reflects the challenges in detecting patterns presen...
TX-Kw: An Effective Temporal XML Keyword Search
Inspired by the great success of information retrieval (IR) style keyword search on the web, keyword search on XML has emerged recently. Existing methods cannot resolve challenges addressed by using keyword search in Tem...
Resources Management of High Speed Downlink Packet Access Network in the Presence of Mobility
High-Speed Downlink Protocol Access (HSDPA) is a mobile telephony protocol. It is designed to increase data capacity and transfer rate. This paper presents a resource allocation strategy in the HSDPA broadband network. A...
The Development Process of the Semantic Web and Web Ontology
This paper deals with the semantic web and web ontology. The existing ontology development processes are not catered towards casual web ontology development, a notion analogous to standard web page development. Ontologie...
A Novel Approach to Rank Text-based Essays using Pagerank Method Towards Student’s Motivational Element
Learning outcomes is one of the important factors to measure student achievement during the learning process. Today’s learning is more focused on problem-solving and reasoning to existing problems than an ordinary proble...