Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jin Li Lei Wang Jie Wei Hua Wen |
| Copyright Year | 2010 |
| Description | Author affiliation: Yunnan Power Grip Corporation, China Southern Power Grid, Kunming, China (Jie Wei) || College of Automation, Harbin Engineering University, Harbin, China (Jin Li; Lei Wang) || Yunnan Provincial Electric Power Test & Research Institute, China Southern Power Grid, Kunming, China (Hua Wen) |
| Abstract | Industrial computed tomography (ICT) is a device which examines the internal structures of industrial components without destroying them. However, lots of artifact and noise usually exist in the industrial CT image and troubles are brought on the visualization and classification of industrial CT volume data at the same time. Image segmentation for Industrial CT images is one of the most important and fundamental tasks and techniques based on image threshold are typically simple and computationally efficient. However, the image segmentation results depend heavily on the threshold. The goal of our work is to decrease the noise and artifact in the industrial CT image by segmentation. Non-parameter estimation method is integrated to estimate the spatial probability distribution of gray-level values, and a criterion function by the moment-preserving is used. By optimizing the criterion function, an optimal global threshold is obtained. The experimental results for Industrial CT images demonstrate the success of the proposed image threshold method, as compared with the OTSU method and the moment-based method, which cannot segment the industrial CT images with low contrast ratio, much noise and artifact. |
| File Size | 504129 |
| File Format | |
| ISBN | 9781424468928 |
| e-ISBN | 9781424468935 |
| DOI | 10.1109/ICSPS.2010.5555443 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-07-05 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Image segmentation Histograms Industrial CT Computed tomography Segmentation Noise Signal processing algorithms Estimation Kernel Density Estimation Object segmentation Moment-preserving |
| Content Type | Text |
| Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|