Abstract
In this paper an efficient model for ischemic brain stroke detection from magnetic resonance imaging (MRI) using machine learning approach namely logistic regression classifier is proposed. The MRI images are pre-processed to reduce noise and converted into gray images. Then the stroke portions of the MRI gray images are segmented by using hue, saturation, and value (HSV) color threshold and the segmented stroke images are converted into binary images to reduce computational complexity. The stroke features namely mean hue, standard deviation, mean variance and area of affected lesion i.e. stroke portion have been extracted. Finally, logistic regression classifier is used to identify the classes of test image. The proposed model shows an accuracy of 96%, sensitivity of 92.3% and specificity of 100% for testing datasets.
Original language | English |
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Title of host publication | ICREST 2021 |
Subtitle of host publication | 2nd International Conference on Robotics, Electrical and Signal Processing Techniques |
Place of Publication | Bangladesh |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 763-767 |
Number of pages | 5 |
ISBN (Electronic) | 9780738130408, 9781665415767 |
ISBN (Print) | 9781665415774 |
DOIs | |
Publication status | Published - 5 Jan 2021 |
Externally published | Yes |
Event | 2nd International Conference on Robotics, Electrical and Signal Processing Techniques, ICREST 2021 - Virtual Event, Bangladesh Duration: 5 Jan 2021 → 7 Jan 2021 |
Conference
Conference | 2nd International Conference on Robotics, Electrical and Signal Processing Techniques, ICREST 2021 |
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Country/Territory | Bangladesh |
Period | 5/01/21 → 7/01/21 |
Keywords
- Brain stroke detection
- HSV color space
- Logistic regression classifier
- Machine learning
- MRI