
Asif Mahmud
- Co-Director, IPT Wing

Lecturer
Department of Computer Science and Engineering
Independent University, Bangladesh (IUB)
Sanad Saha, Asif Mahmud, Amin Ahsan Ali, Md Ashraful Amin
2016 5th International Conference on Informatics, Electronics and Vision (ICIEV)
IEEE, pp. 67–71

In medical information retrieval research, automatically classifying X-ray images based on body-parts is a challenging problem. In ImageCLEF's 2015 campaign there was a contest where the participants were challenged to cluster X-ray images into different groups based on presence of particular body-part in that X-ray image. In brief the challenge was to classify given X-ray images primarily into five groups which were: head-neck, body, upper-limb, lower-limb and true-negative. In our approach to solve this task we extracted features from the given images using dense multi-scale SIFT, used Elkan k-means clustering to create visual dictionary of extracted features, Randomized KD-Tree to speed up the Elkan K-Means, Spatial Pyramid Histogram as image descriptors to train Chi-kernel based SVM as classifier. Proposed system is able to classify X-ray images into one of the five classes with 85 percent accuracy.


Lecturer
Department of Computer Science and Engineering
Independent University, Bangladesh (IUB)


Professor
Department of Computer Science and Engineering
Independent University, Bangladesh (IUB)
Published at
ACL, CHI, UbiComp, ECCV, IJCAI, ECAI, WACV, IPSN, PAKDD, LREC, IJCNN, ICPR, ICIP, BEA, BLP, ICMLA, Scientific Reports, Scientific Data, Pattern Recognition, Information Sciences, Ad Hoc Networks, Drug and Alcohol Dependence, PLOS ONE


Professor
Department of Information Sciences and Technology
George Mason University, USA

Honorary Professor
Department of Computer Science and Engineering
Independent University, Bangladesh (IUB)Published at
ACL, CHI, UbiComp, ECAI, WACV, PAKDD, IJCNN, ICPR, ICIP, HCII, CLEF, BLP, Scientific Reports, Pattern Recognition, JMIR, IEEE Access, Smart Agricultural Technology, Frontiers in Computational Neuroscience, Diabetes Research and Clinical Practice, PLOS ONE