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Research Output 2012 2019

  • 440 Citations
  • 12 h-Index
  • 30 Article
  • 6 Conference contribution
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Article
2019
11 Citations (Scopus)

Application of multiresolution analysis for automated detection of brain abnormality using MR images: A comparative study

Gudigar, A., Raghavendra, U., San, T. R., Ciaccio, E. J. & Acharya, U. R., 01-01-2019, In : Future Generation Computer Systems. 90, p. 359-367 9 p.

Research output: Contribution to journalArticle

Multiresolution analysis
Magnetic resonance
Brain
Neurology
Magnetic resonance imaging

A Two Layer Sparse Autoencoder for Glaucoma Identification with Fundus Images

Raghavendra, U., Gudigar, A., Bhandary, S. V., Rao, T. N., Ciaccio, E. J. & Acharya, U. R., 01-09-2019, In : Journal of Medical Systems. 43, 9, 299.

Research output: Contribution to journalArticle

Computer aided diagnosis
Glaucoma
Learning systems
Screening
Testing
1 Citation (Scopus)

Automated categorization of multi-class brain abnormalities using decomposition techniques with MRI images: A comparative study

Gudigar, A., Raghavendra, U., Ciaccio, E. J., Arunkumar, N., Abdulhay, E. & Acharya, U. R., 01-01-2019, In : IEEE Access. 7, p. 28498-28509 12 p., 8649639.

Research output: Contribution to journalArticle

Open Access
Magnetic resonance imaging
Brain
Decomposition
Imaging techniques
Computer aided diagnosis

Global weighted LBP based entropy features for the assessment of pulmonary hypertension

Gudigar, A., Raghavendra, U., Devasia, T., Nayak, K., Danish, S. M., Kamath, G., Samanth, J., Pai, U. M., Nayak, V., Tan, R. S., Ciaccio, E. J. & Acharya, U. R., 01-07-2019, In : Pattern Recognition Letters. 125, p. 35-41 7 p.

Research output: Contribution to journalArticle

Entropy
Ultrasonics
Screening
Imaging techniques
Echocardiography
2018
42 Citations (Scopus)

A deep learning approach for Parkinson’s disease diagnosis from EEG signals

Oh, S. L., Hagiwara, Y., Raghavendra, U., Yuvaraj, R., Arunkumar, N., Murugappan, M. & Acharya, U. R., 01-01-2018, (Accepted/In press) In : Neural Computing and Applications.

Research output: Contribution to journalArticle

Electroencephalography
Brain
Neural networks
Network architecture
Degradation
14 Citations (Scopus)

Age-related Macular Degeneration detection using deep convolutional neural network

Tan, J. H., Bhandary, S. V., Sivaprasad, S., Hagiwara, Y., Bagchi, A., Raghavendra, U., Krishna Rao, A., Raju, B., Shetty, N. S., Gertych, A., Chua, K. C. & Acharya, U. R., 01-10-2018, In : Future Generation Computer Systems. 87, p. 127-135 9 p.

Research output: Contribution to journalArticle

Neural networks
Screening
Aging of materials
Costs
7 Citations (Scopus)

An efficient data mining framework for the characterization of symptomatic and asymptomatic carotid plaque using bidimensional empirical mode decomposition technique

Molinari, F., Raghavendra, U., Gudigar, A., Meiburger, K. M. & Rajendra Acharya, U., 23-02-2018, (Accepted/In press) In : Medical and Biological Engineering and Computing. p. 1-15 15 p.

Research output: Contribution to journalArticle

Data mining
Ultrasonics
Decomposition
Elasticity
Screening
1 Citation (Scopus)

Automated detection and classification of liver fibrosis stages using contourlet transform and nonlinear features

Acharya, U. R., Raghavendra, U., Koh, J. E. W., Meiburger, K. M., Ciaccio, E. J., Hagiwara, Y., Molinari, F., Leong, W. L., Vijayananthan, A., Yaakup, N. A., Fabell, M. K. B. M. & Yeong, C. H., 01-11-2018, In : Computer Methods and Programs in Biomedicine. 166, p. 91-98 8 p.

Research output: Contribution to journalArticle

Liver Cirrhosis
Liver
Ultrasonics
Textures
Elasticity Imaging Techniques
12 Citations (Scopus)

Automated system for the detection of thoracolumbar fractures using a CNN architecture

Raghavendra, U., Bhat, N. S., Gudigar, A. & Acharya, U. R., 01-08-2018, In : Future Generation Computer Systems. 85, p. 184-189 6 p.

Research output: Contribution to journalArticle

Network architecture
Computer aided diagnosis
Neural networks
Imaging techniques
Tomography
9 Citations (Scopus)
Wavelet Analysis
Discrete wavelet transforms
Coronary Artery Disease
Ultrasonics
Computer aided diagnosis
39 Citations (Scopus)

Deep convolution neural network for accurate diagnosis of glaucoma using digital fundus images

Raghavendra, U., Fujita, H., Bhandary, S. V., Gudigar, A., Tan, J. H. & Acharya, U. R., 01-05-2018, In : Information Sciences. 441, p. 41-49 9 p.

Research output: Contribution to journalArticle

Computer aided diagnosis
Computer-aided Diagnosis
Convolution
Digital Image
Neural Networks
8 Citations (Scopus)
Expert systems
Classifiers
Radon
Optics
Screening
8 Citations (Scopus)

Optimized multi-level elongated quinary patterns for the assessment of thyroid nodules in ultrasound images

Raghavendra, U., Gudigar, A., Maithri, M., Gertych, A., Meiburger, K. M., Yeong, C. H., Madla, C., Kongmebhol, P., Molinari, F., Ng, K. H. & Acharya, U. R., 01-04-2018, In : Computers in Biology and Medicine. 95, p. 55-62 8 p.

Research output: Contribution to journalArticle

Computer aided diagnosis
Thyroid Nodule
Ultrasonics
Observer Variation
Entropy

Use of Nonlinear Features for Automated Characterization of Suspicious Ovarian Tumors Using Ultrasound Images in Fuzzy Forest Framework

Acharya, U. R., Akter, A., Chowriappa, P., Dua, S., Raghavendra, U., Koh, J. E. W., Tan, J. H., Leong, S. S., Vijayananthan, A., Hagiwara, Y., Ramli, M. T. & Ng, K. H., 01-04-2018, In : International Journal of Fuzzy Systems. 20, 4, p. 1385-1402 18 p.

Research output: Contribution to journalArticle

Ovarian Cancer
Ultrasound Image
Computer aided diagnosis
Tumors
Tumor
2017
3 Citations (Scopus)

An efficient traffic sign recognition based on graph embedding features

Gudigar, A., Chokkadi, S., Raghavendra, U. & Acharya, U. R., 04-07-2017, (Accepted/In press) In : Neural Computing and Applications. p. 1-13 13 p.

Research output: Contribution to journalArticle

Traffic signs
Personal computers
Classifiers
Discriminant analysis
Computational efficiency
46 Citations (Scopus)

Automated identification of shockable and non-shockable life-threatening ventricular arrhythmias using convolutional neural network

Acharya, U. R., Fujita, H., Oh, S. L., Raghavendra, U., Tan, J. H., Adam, M., Gertych, A. & Hagiwara, Y., 2017, (Accepted/In press) In : Future Generation Computer Systems.

Research output: Contribution to journalArticle

Electrocardiography
Defibrillators
Resuscitation
Neural networks
Intensive care units
7 Citations (Scopus)
Screening
Textures
Ultrasonics
Decomposition
Echocardiography
9 Citations (Scopus)
Pyramid
Degeneration
Histogram
Screening
Feature extraction
16 Citations (Scopus)

Diagnosis of retinal health in digital fundus images using continuous wavelet transform (CWT) and entropies

Koh, J. E. W., Acharya, U. R., Hagiwara, Y., Raghavendra, U., Tan, J. H., Sree, S. V., Bhandary, S. V., Rao, A. K., Sivaprasad, S., Chua, K. C., Laude, A. & Tong, L., 01-05-2017, In : Computers in Biology and Medicine. 84, p. 89-97 9 p.

Research output: Contribution to journalArticle

Wavelet Analysis
Macular Degeneration
Entropy
Diabetic Retinopathy
Glaucoma
13 Citations (Scopus)

Fusion of spatial gray level dependency and fractal texture features for the characterization of thyroid lesions

Raghavendra, U., Rajendra Acharya, U., Gudigar, A., Hong Tan, J., Fujita, H., Hagiwara, Y., Molinari, F., Kongmebhol, P. & Hoong Ng, K., 01-05-2017, In : Ultrasonics. 77, p. 110-120 11 p.

Research output: Contribution to journalArticle

glands
classifiers
lesions
fractals
endocrine systems
17 Citations (Scopus)

Local texture patterns for traffic sign recognition using higher order spectra

Gudigar, A., Chokkadi, S., Raghavendra, U. & Acharya, U. R., 15-07-2017, In : Pattern Recognition Letters. 94, p. 202-210 9 p.

Research output: Contribution to journalArticle

Traffic signs
Textures
Discriminant analysis
Computational complexity
12 Citations (Scopus)

Multiple thresholding and subspace based approach for detection and recognition of traffic sign

Gudigar, A., Chokkadi, S., Raghavendra, U. & Acharya, U. R., 01-03-2017, In : Multimedia Tools and Applications. 76, 5, p. 6973-6991 19 p.

Research output: Contribution to journalArticle

Traffic signs
Advanced driver assistance systems
Support vector machines
Classifiers
2016
5 Citations (Scopus)
thermograms
histograms
breast
preserving
Screening
27 Citations (Scopus)
Discriminant analysis
Classifiers
Mammography
Computer aided diagnosis
Adaptive boosting
30 Citations (Scopus)

A review on automatic detection and recognition of traffic sign

Gudigar, A., Chokkadi, S. & U, R., 01-01-2016, In : Multimedia Tools and Applications. 75, 1, p. 333-364 32 p.

Research output: Contribution to journalArticle

Traffic signs
Image acquisition
41 Citations (Scopus)

Automated characterization of fatty liver disease and cirrhosis using curvelet transform and entropy features extracted from ultrasound images

Acharya, U. R., Raghavendra, U., Fujita, H., Hagiwara, Y., Koh, J. EW., Jen Hong, T., Sudarshan, V. K., Vijayananthan, A., Yeong, C. H., Gudigar, A. & Ng, K. H., 01-12-2016, In : Computers in Biology and Medicine. 79, p. 250-258 9 p.

Research output: Contribution to journalArticle

Entropy
Fatty Liver
Liver Cirrhosis
Liver
Liver Diseases
27 Citations (Scopus)

Decision support system for fatty liver disease using GIST descriptors extracted from ultrasound images

Acharya, U. R., Fujita, H., Bhat, S., Raghavendra, U., Gudigar, A., Molinari, F., Vijayananthan, A. & Hoong Ng, K., 01-05-2016, In : Information Fusion. 29, p. 32-39 8 p.

Research output: Contribution to journalArticle

Decision support systems
Liver
Ultrasonics
Classifiers
Neural networks
10 Citations (Scopus)

Digital camera identification using PRNU: A feature based approach

Akshatha, K. R., Karunakar, A. K., Anitha, H., Raghavendra, U. & Shetty, D., 01-12-2016, In : Digital Investigation. 19, p. 69-77 9 p.

Research output: Contribution to journalArticle

Digital cameras
Noise
Cameras
Cell Phones
Dermatoglyphics
2015
10 Citations (Scopus)
Anchors
Computational efficiency
Costs
2014
1 Citation (Scopus)
Navigation
Robots
Lighting
Stereo vision
Military applications