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This paper investigates the role of saliency to improve the classification accuracy of a Convolutional Neural Network (CNN) for the case when scarce training data is available. Our approach consists in adding a saliency branch to an…

Computer Vision and Pattern Recognition · Computer Science 2019-05-07 Carola Figueroa Flores , Abel Gonzalez-García , Joost van de Weijer , Bogdan Raducanu

While success of Deep Learning (DL) in automated diagnosis can be transformative to the medicinal practice especially for people with little or no access to doctors, its widespread acceptability is severely limited by inherent black-box…

Computer Vision and Pattern Recognition · Computer Science 2020-11-17 Mehak Aggarwal , Nishanth Arun , Sharut Gupta , Ashwin Vaswani , Bryan Chen , Matthew Li , Ken Chang , Jay Patel , Katherine Hoebel , Mishka Gidwani , Jayashree Kalpathy-Cramer , Praveer Singh

This paper reviews recent studies in understanding neural-network representations and learning neural networks with interpretable/disentangled middle-layer representations. Although deep neural networks have exhibited superior performance…

Computer Vision and Pattern Recognition · Computer Science 2018-02-08 Quanshi Zhang , Song-Chun Zhu

Saliency map estimation in computer vision aims to estimate the locations where people gaze in images. Since people tend to look at objects in images, the parameters of the model pretrained on ImageNet for image classification are useful…

Computer Vision and Pattern Recognition · Computer Science 2018-07-30 Taiki Oyama , Takao Yamanaka

Backpropagation image saliency aims at explaining model predictions by estimating model-centric importance of individual pixels in the input. However, class-insensitivity of the earlier layers in a network only allows saliency computation…

Computer Vision and Pattern Recognition · Computer Science 2021-06-22 Mohammad A. A. K. Jalwana , Naveed Akhtar , Mohammed Bennamoun , Ajmal Mian

Traditionally, for most machine learning settings, gaining some degree of explainability that tries to give users more insights into how and why the network arrives at its predictions, restricts the underlying model and hinders performance…

Machine Learning · Computer Science 2021-04-06 Robin M. Schmidt

Visual Saliency is the capability of vision system to select distinctive parts of scene and reduce the amount of visual data that need to be processed. The presentpaper introduces (1) a novel approach to detect salient regions by…

Computer Vision and Pattern Recognition · Computer Science 2016-07-12 Sikha O K , Sachin Kumar S , K P Soman

Over recent years, deep convolutional neural networks have significantly advanced the field of face recognition techniques for both verification and identification purposes. Despite the impressive accuracy, these neural networks are often…

Computer Vision and Pattern Recognition · Computer Science 2024-07-09 Yuhang Lu , Zewei Xu , Touradj Ebrahimi

Deep convolutional neural networks (CNNs) have delivered superior performance in many computer vision tasks. In this paper, we propose a novel deep fully convolutional network model for accurate salient object detection. The key…

Computer Vision and Pattern Recognition · Computer Science 2017-08-08 Pingping Zhang , Dong Wang , Huchuan Lu , Hongyu Wang , Baocai Yin

We present a simple neural network model which combines a locally-connected feedforward structure, as is traditionally used to model inter-neuron connectivity, with a layer of undifferentiated connections which model the diffuse projections…

Neural and Evolutionary Computing · Computer Science 2010-01-21 Leendert A. Remmelzwaal , Jonathan Tapson , George F. R. Ellis

The interest in complex deep neural networks for computer vision applications is increasing. This leads to the need for improving the interpretable capabilities of these models. Recent explanation methods present visualizations of the…

Machine Learning · Computer Science 2020-04-24 Dan Valle , Tiago Pimentel , Adriano Veloso

Neural network visualization techniques mark image locations by their relevancy to the network's classification. Existing methods are effective in highlighting the regions that affect the resulting classification the most. However, as we…

Computer Vision and Pattern Recognition · Computer Science 2020-12-04 Shir Gur , Ameen Ali , Lior Wolf

Methods based on class activation maps (CAM) provide a simple mechanism to interpret predictions of convolutional neural networks by using linear combinations of feature maps as saliency maps. By contrast, masking-based methods optimize a…

Computer Vision and Pattern Recognition · Computer Science 2024-04-08 Hanwei Zhang , Felipe Torres , Ronan Sicre , Yannis Avrithis , Stephane Ayache

The explanation for deep neural networks has drawn extensive attention in the deep learning community over the past few years. In this work, we study the visual saliency, a.k.a. visual explanation, to interpret convolutional neural…

Computer Vision and Pattern Recognition · Computer Science 2022-04-06 Lin Cheng , Pengfei Fang , Yanjie Liang , Liao Zhang , Chunhua Shen , Hanzi Wang

Human vision is naturally more attracted by some regions within their field of view than others. This intrinsic selectivity mechanism, so-called visual attention, is influenced by both high- and low-level factors; such as the global…

Computer Vision and Pattern Recognition · Computer Science 2021-07-02 Mohamed Amine Kerkouri , Marouane Tliba , Aladine Chetouani , Rachid Harba

Interpretability is an important property for visual models as it helps researchers and users understand the internal mechanism of a complex model. However, generating semantic explanations about the learned representation is challenging…

Computer Vision and Pattern Recognition · Computer Science 2022-04-12 Yu Yang , Seungbae Kim , Jungseock Joo

Saliency Map, the gradient of the score function with respect to the input, is the most basic technique for interpreting deep neural network decisions. However, saliency maps are often visually noisy. Although several hypotheses were…

Machine Learning · Computer Science 2019-09-17 Beomsu Kim , Junghoon Seo , SeungHyun Jeon , Jamyoung Koo , Jeongyeol Choe , Taegyun Jeon

Saliency maps can explain a neural model's predictions by identifying important input features. They are difficult to interpret for laypeople, especially for instances with many features. In order to make them more accessible, we formalize…

Computation and Language · Computer Science 2023-06-08 Nils Feldhus , Leonhard Hennig , Maximilian Dustin Nasert , Christopher Ebert , Robert Schwarzenberg , Sebastian Möller

Recent advances in saliency detection have utilized deep learning to obtain high level features to detect salient regions in a scene. These advances have demonstrated superior results over previous works that utilize hand-crafted low level…

Computer Vision and Pattern Recognition · Computer Science 2016-04-20 Gayoung Lee , Yu-Wing Tai , Junmo Kim

The field of eXplainable artificial intelligence (XAI) has produced a plethora of methods (e.g., saliency-maps) to gain insight into artificial intelligence (AI) models, and has exploded with the rise of deep learning (DL). However,…

Human-Computer Interaction · Computer Science 2024-04-12 Marvin Pafla , Kate Larson , Mark Hancock