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Weakly supervised image segmentation with image-level labels has drawn attention due to the high cost of pixel-level annotations. Traditional methods using Class Activation Maps (CAMs) often highlight only the most discriminative regions,…

Computer Vision and Pattern Recognition · Computer Science 2025-03-18 Qingchen Tang , Lei Fan , Maurice Pagnucco , Yang Song

The Grad-CAM algorithm provides a way to identify what parts of an image contribute most to the output of a classifier deep network. The algorithm is simple and widely used for localization of objects in an image, although some researchers…

Computer Vision and Pattern Recognition · Computer Science 2022-05-24 Miguel Lerma , Mirtha Lucas

Generative adversarial networks (GANs)successfully generate high quality data by learning amapping from a latent vector to the data. Various studies assert that the latent space of a GAN is semanticallymeaningful and can be utilized for…

Computer Vision and Pattern Recognition · Computer Science 2020-03-06 Duhyeon Bang , Seoungyoon Kang , Hyunjung Shim

A mobility map, which provides maximum achievable speed on a given terrain, is essential for path planning of autonomous ground vehicles in off-road settings. While physics-based simulations play a central role in creating next-generation,…

Machine Learning · Computer Science 2020-03-10 Gary R. Marple , David Gorsich , Paramsothy Jayakumar , Shravan Veerapaneni

Explainability is a vital aspect of modern AI for real-world impact and usability. The main objective of this paper is to emphasise the need to understand the predictions of Computer Vision models, specifically Convolutional Neural Network…

Computer Vision and Pattern Recognition · Computer Science 2026-05-18 Ravidu Suien Rammuni Silva , Jordan J. Bird

Deep neural networks have been widely adopted in numerous domains due to their high performance and accessibility to developers and application-specific end-users. Fundamental to image-based applications is the development of Convolutional…

Computer Vision and Pattern Recognition · Computer Science 2023-12-20 Emily Kaczmarek , Olivier X. Miguel , Alexa C. Bowie , Robin Ducharme , Alysha L. J. Dingwall-Harvey , Steven Hawken , Christine M. Armour , Mark C. Walker , Kevin Dick

Weakly supervised semantic segmentation with only image-level labels aims to reduce annotation costs for the segmentation task. Existing approaches generally leverage class activation maps (CAMs) to locate the object regions for pseudo…

Computer Vision and Pattern Recognition · Computer Science 2022-06-22 Tao Chen , Yazhou Yao , Lei Zhang , Qiong Wang , Guo-Sen Xie , Fumin Shen

The apparent ``black box'' nature of neural networks is a barrier to adoption in applications where explainability is essential. This paper presents TAME (Trainable Attention Mechanism for Explanations), a method for generating explanation…

Computer Vision and Pattern Recognition · Computer Science 2025-01-30 Mariano Ntrougkas , Nikolaos Gkalelis , Vasileios Mezaris

Recent advances in fine-grained recognition utilize attention maps to localize objects of interest. Although there are many ways to generate attention maps, most of them rely on sophisticated loss functions or complex training processes. In…

Computer Vision and Pattern Recognition · Computer Science 2018-11-28 Wei Shen , Rujie Liu

It has been widely known that CAM (Class Activation Map) usually only activates discriminative object regions and falsely includes lots of object-related backgrounds. As only a fixed set of image-level object labels are available to the…

Computer Vision and Pattern Recognition · Computer Science 2022-03-28 Jinheng Xie , Xianxu Hou , Kai Ye , Linlin Shen

This paper addresses a boosting method for mapping functionality of neural networks in visual recognition such as image classification and face recognition. We present reversible learning for generating and learning latent features using…

Machine Learning · Computer Science 2019-10-22 Jongmin Yu

Machine learning (ML) has greatly advanced data-driven channel modeling and resource optimization in wireless communication systems. However, most existing ML-based methods rely on large, accurately labeled datasets with location…

Signal Processing · Electrical Eng. & Systems 2025-11-24 Wangqian Chen , Junting Chen , Shuguang Cui

Data of different modalities generally convey complimentary but heterogeneous information, and a more discriminative representation is often preferred by combining multiple data modalities like the RGB and infrared features. However in…

Computer Vision and Pattern Recognition · Computer Science 2018-04-18 Lan Wang , Chenqiang Gao , Luyu Yang , Yue Zhao , Wangmeng Zuo , Deyu Meng

This paper studies few-shot segmentation, which is a task of predicting foreground mask of unseen classes by a few of annotations only, aided by a set of rich annotations already existed. The existing methods mainly focus the task on…

Computer Vision and Pattern Recognition · Computer Science 2019-09-20 Yuwei Yang , Fanman Meng , Hongliang Li , King N. Ngan , Qingbo Wu

Maximizing the separation between classes constitutes a well-known inductive bias in machine learning and a pillar of many traditional algorithms. By default, deep networks are not equipped with this inductive bias and therefore many…

Machine Learning · Computer Science 2022-10-25 Tejaswi Kasarla , Gertjan J. Burghouts , Max van Spengler , Elise van der Pol , Rita Cucchiara , Pascal Mettes

CAM-based methods are widely-used post-hoc interpretability method that produce a saliency map to explain the decision of an image classification model. The saliency map highlights the important areas of the image relevant to the…

Computer Vision and Pattern Recognition · Computer Science 2024-07-09 Magamed Taimeskhanov , Ronan Sicre , Damien Garreau

This work introduces a novel generative continual learning framework based on self-organizing maps (SOMs) and variational autoencoders (VAEs) to enable memory-efficient replay, eliminating the need to store raw data samples or task labels.…

Machine Learning · Computer Science 2025-09-01 Pujan Thapa , Alexander Ororbia , Travis Desell

The fact that image datasets are often imbalanced poses an intense challenge for deep learning techniques. In this paper, we propose a method to restore the balance in imbalanced images, by coalescing two concurrent methods, generative…

Machine Learning · Computer Science 2020-04-09 Pourya Shamsolmoali , Masoumeh Zareapoor , Linlin Shen , Abdul Hamid Sadka , Jie Yang

Explaining deep convolutional neural networks has been recently drawing increasing attention since it helps to understand the networks' internal operations and why they make certain decisions. Saliency maps, which emphasize salient regions…

Computer Vision and Pattern Recognition · Computer Science 2022-08-10 Quan Zheng , Ziwei Wang , Jie Zhou , Jiwen Lu

This paper presents a novel generative model, Collaborative Competitive Agents (CCA), which leverages the capabilities of multiple Large Language Models (LLMs) based agents to execute complex tasks. Drawing inspiration from Generative…

Computer Vision and Pattern Recognition · Computer Science 2025-02-18 Tiankai Hang , Shuyang Gu , Dong Chen , Xin Geng , Baining Guo