Research output per year
Research output per year
Personal profile
Personal profile
Dr Ratna Saha is a Lecturer at Torrens University, Australia. Ratna completed her PhD (computer science) from Flinders University, Australia, and BSc. (computer science and engineering) from Khulna University, Bangladesh. She has more than 15 years of experience in academia and industry, including 10 years of university-level teaching experience in Australia and Bangladesh. She is passionate about student engagement and experience. She has research expertise in image processing, medical image analysis, image segmentation, and machine learning.
Research interests
- Cervical screening and digital pathology image analysis
- Medical image analysis
- Image processing
- Image segmentation
- Shape-prior based segmentation
- Artificial intelligence
- Computer vision
- Feature analysis
Education/Academic qualification
Image processing and machine learning, PhD, Image segmentation with prior guidance: application to cervical cytology images, Flinders University
Award Date: 26 Mar 2020
Computer Science and Engineering, Bachelor, Study on component-based face detection applying Support Vector Machine (SVM), Khulna University
Award Date: 8 Apr 2007
External positions
Casual academic, Flinders University
2016 → 2020
Lecturer, Khulna University
May 2012 → …
Senior software engineer, Dohatec New Media
Nov 2010 → May 2012
Software Engineer, Dohatec New Media
Jul 2007 → Oct 2010
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Evolutionary Population Dynamic Mechanisms for the Harmony Search Algorithm
Mirjalili, S., Sajeev, S., Saha, R., Khodadadi, N., Mohammad Mirjalili, S. & Mirjalili, S., 2022, Proceedings of 7th International Conference on Harmony Search, Soft Computing and Applications. Singapore: Springer Nature, p. 185-194Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Mapping of Project Manager Competences with Project Complexity - a Case Study of IT Sector in Pakistan
Waheed, F., Siddique, S., Saha, R. & Ahsan, A., 2022, 2022 8th International Conference on Control, Decision and Information Technologies, CoDIT 2022. Institute of Electrical and Electronics Engineers Inc., p. 663-668 6 p. (2022 8th International Conference on Control, Decision and Information Technologies, CoDIT 2022).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Prior guided segmentation and nuclei feature based abnormality detection in cervical cells
Saha, R., Bajger, M. & Lee, G., 2019, p. 742-746. 5 p.Research output: Contribution to conference › Paper › peer-review
6 Citations (Scopus) -
SRM superpixel merging framework for precise segmentation of cervical nucleus
Saha, R., Bajger, M. & Lee, G., 2019, p. 1-8. 8 p.Research output: Contribution to conference › Paper › peer-review
6 Citations (Scopus) -
Circular shape prior in efficient graph based image segmentation to segment nucleus
Saha, R., Bajger, M. & Lee, G., 2018, p. 1-8. 8 p.Research output: Contribution to conference › Paper › peer-review
5 Citations (Scopus)
Prizes
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Bangladesh Govt. Merit Scholarship based on Higher Secondary Certificate result
Saha, Ratna (Recipient), 2002
Prize: Honorary award
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Bangladesh Govt. Merit Scholarship based on Secondary School Certificate result
Saha, Ratna (Recipient), 2000
Prize: Honorary award
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College of Science and Engineering Research Award (CSERA), Flinders University
Saha, Ratna (Recipient), 2016
Prize: Honorary award
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The Australian Government Research Training Scheme (RTS) Scholarship
Saha, Ratna (Recipient), 2015
Prize: Honorary award