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Glaucoma causes an irreversible damage to retinal nerve fibers which results in vision loss, if undetected in early stage. Therefore, diagnosis of glaucoma in its early stage may prevent further vision loss. In this paper, we propose a…

Signal Processing · Electrical Eng. & Systems 2020-09-15 Shishir Maheshwari , Vivek Kanhangad , Ram Bilas Pachori

We develop a novel optical neural network (ONN) framework which introduces a degree of scalar invariance to image classification estima- tion. Taking a hint from the human eye, which has higher resolution near the center of the retina,…

Computer Vision and Pattern Recognition · Computer Science 2018-05-30 Grant Fennessy , Yevgeniy Vorobeychik

Convolutional Neural Networks (CNNs) are vulnerable to misclassifying images when small perturbations are present. With the increasing prevalence of CNNs in self-driving cars, it is vital to ensure these algorithms are robust to prevent…

Computer Vision and Pattern Recognition · Computer Science 2022-02-17 Aakash Kumar

Disease severity regression by a convolutional neural network (CNN) for medical images requires a sufficient number of image samples labeled with severity levels. Conditional generative adversarial network (cGAN)-based data augmentation…

Image and Video Processing · Electrical Eng. & Systems 2023-02-27 Shumpei Takezaki , Kiyohito Tanaka , Seiichi Uchida , Takeaki Kadota

Nuclei segmentation is a fundamental task that is critical for various computational pathology applications including nuclei morphology analysis, cell type classification, and cancer grading. Conventional vision-based methods for nuclei…

Computer Vision and Pattern Recognition · Computer Science 2018-10-23 Faisal Mahmood , Daniel Borders , Richard Chen , Gregory N. McKay , Kevan J. Salimian , Alexander Baras , Nicholas J. Durr

Convolutional neural networks (CNNs) have been demonstrated their powerful ability to extract discriminative features for hyperspectral image classification. However, general deep learning methods for CNNs ignore the influence of complex…

Computer Vision and Pattern Recognition · Computer Science 2023-10-31 Zhiqiang Gong , Xian Zhou , Wen Yao

A well-known retinal disease that sends blurry visions to the affected patients is Macular Degeneration. This research is based on classifying the healthy and macular degeneration fundus by localizing the affected region of the fundus. A…

Image and Video Processing · Electrical Eng. & Systems 2024-05-03 Tahmim Hossain , Sagor Chandro Bakchy

Digitally retouching images has become a popular trend, with people posting altered images on social media and even magazines posting flawless facial images of celebrities. Further, with advancements in Generative Adversarial Networks…

Computer Vision and Pattern Recognition · Computer Science 2019-01-29 Anubhav Jain , Richa Singh , Mayank Vatsa

In recent years, the incidence of vision-threatening eye diseases has risen dramatically, necessitating scalable and accurate screening solutions. This paper presents a comprehensive study on deep learning architectures for the automated…

Computer Vision and Pattern Recognition · Computer Science 2025-12-12 Mohammad Sadegh Gholizadeh , Amir Arsalan Rezapour

This chapter presents a methodology for diagnosis of pigmented skin lesions using convolutional neural networks. The architecture is based on convolu-tional neural networks and it is evaluated using new CNN models as well as re-trained…

Image and Video Processing · Electrical Eng. & Systems 2020-09-02 Prasitthichai Naronglerdrit , Iosif Mporas

Objective: To validate and compare the performance of eight available deep learning architectures in grading the severity of glaucoma based on color fundus images. Materials and Methods: We retrospectively collected a dataset of 5978 fundus…

Computer Vision and Pattern Recognition · Computer Science 2018-11-01 Yi Zhen , Lei Wang , Han Liu , Jian Zhang , Jiantao Pu

Locating discriminative parts plays a key role in fine-grained visual classification due to the high similarities between different objects. Recent works based on convolutional neural networks utilize the feature maps taken from the last…

Computer Vision and Pattern Recognition · Computer Science 2021-03-05 Jianwei Song , Ruoyu Yang

Convolutional Neural Networks (CNNs) are a class of artificial neural networks whose computational blocks use convolution, together with other linear and non-linear operations, to perform classification or regression. This paper explores…

Computer Vision and Pattern Recognition · Computer Science 2018-10-09 Victor Stamatescu , Mark D. McDonnell

Recent works have demonstrated the superiority of supervised Convolutional Neural Networks (CNNs) in learning hierarchical representations from time series data for successful classification. These methods require sufficiently large labeled…

Machine Learning · Computer Science 2023-09-12 Fanling Huang , Yangdong Deng

In recent years, the focus is on improving the diagnosis of diabetic retinopathy (DR) using machine learning and deep learning technologies. Researchers have explored various approaches, including the use of high-definition medical imaging,…

Computer Vision and Pattern Recognition · Computer Science 2024-07-26 Saideep Kilaru , Kothamasu Jayachandra , Tanishka Yagneshwar , Suchi Kumari

Glaucoma leads to permanent vision disability by damaging the optical nerve that transmits visual images to the brain. The fact that glaucoma does not show any symptoms as it progresses and cannot be stopped at the later stages, makes it…

Image and Video Processing · Electrical Eng. & Systems 2021-09-29 Ozer Can Devecioglu , Junaid Malik , Turker Ince , Serkan Kiranyaz , Eray Atalay , Moncef Gabbouj

In this paper, we proposed Transferable Ranking Convolutional Neural Network (TRk-CNN) that can be effectively applied when the classes of images to be classified show a high correlation with each other. The multi-class classification…

Computer Vision and Pattern Recognition · Computer Science 2019-05-17 Tae Joon Jun , Youngsub Eom , Dohyeun Kim , Cherry Kim , Ji-Hye Park , Hoang Minh Nguyen , Daeyoung Kim

The use of Convolutional Neural Networks (CNN) in natural image classification systems has produced very impressive results. Combined with the inherent nature of medical images that make them ideal for deep-learning, further application of…

Machine Learning · Computer Science 2016-01-11 Junghwan Cho , Kyewook Lee , Ellie Shin , Garry Choy , Synho Do

Age-related macular degeneration (AMD) is the most common cause of blindness in developed countries, especially in people over 60 years of age. The workload of specialists and the healthcare system in this field has increased in recent…

Image and Video Processing · Electrical Eng. & Systems 2022-02-07 Saman Sotoudeh-Paima , Ata Jodeiri , Fedra Hajizadeh , Hamid Soltanian-Zadeh

Convolutional Neural Networks (CNNs) have achieved state-of-the-art performance on a variety of computer vision tasks, particularly visual classification problems, where new algorithms reported to achieve or even surpass the human…

Computer Vision and Pattern Recognition · Computer Science 2017-08-09 Hossein Hosseini , Baicen Xiao , Mayoore Jaiswal , Radha Poovendran