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Vision Transformers (ViTs) represent a groundbreaking shift in machine learning approaches to computer vision. Unlike traditional approaches, ViTs employ the self-attention mechanism, which has been widely used in natural language…

Computer Vision and Pattern Recognition · Computer Science 2025-06-12 Mohammad Erfan Sadeghi , Arash Fayyazi , Suhas Somashekar , Armin Abdollahi , Massoud Pedram

Weak gravitational lensing is a powerful probe of the universe's growth history. While traditional two-point statistics capture only the Gaussian features of the convergence field, deep learning methods such as convolutional neural networks…

Cosmology and Nongalactic Astrophysics · Physics 2025-12-09 Jash Kakadia , Shubh Agrawal , Kunhao Zhong , Bhuvnesh Jain

With the rapid development of deep learning, CNN-based U-shaped networks have succeeded in medical image segmentation and are widely applied for various tasks. However, their limitations in capturing global features hinder their performance…

Image and Video Processing · Electrical Eng. & Systems 2024-10-22 Xin Li , Wenhui Zhu , Xuanzhao Dong , Oana M. Dumitrascu , Yalin Wang

Vision transformer (ViT) has achieved competitive accuracy on a variety of computer vision applications, but its computational cost impedes the deployment on resource-limited mobile devices. We explore the sparsity in ViT and observe that…

Computer Vision and Pattern Recognition · Computer Science 2022-03-10 Zhuoran Song , Yihong Xu , Zhezhi He , Li Jiang , Naifeng Jing , Xiaoyao Liang

Casting semantic segmentation of outdoor LiDAR point clouds as a 2D problem, e.g., via range projection, is an effective and popular approach. These projection-based methods usually benefit from fast computations and, when combined with…

Computer Vision and Pattern Recognition · Computer Science 2023-04-26 Angelika Ando , Spyros Gidaris , Andrei Bursuc , Gilles Puy , Alexandre Boulch , Renaud Marlet

Recently, Vision Transformer (ViT) has continuously established new milestones in the computer vision field, while the high computation and memory cost makes its propagation in industrial production difficult. Pruning, a traditional model…

Computer Vision and Pattern Recognition · Computer Science 2022-09-22 Zhenglun Kong , Peiyan Dong , Xiaolong Ma , Xin Meng , Mengshu Sun , Wei Niu , Xuan Shen , Geng Yuan , Bin Ren , Minghai Qin , Hao Tang , Yanzhi Wang

Vision Transformers (ViTs) partition input images into uniformly sized patches regardless of their content, resulting in long input sequence lengths for high-resolution images. We present Adaptive Patch Transformers (APT), which addresses…

Computer Vision and Pattern Recognition · Computer Science 2026-04-24 Rohan Choudhury , JungEun Kim , Jinhyung Park , Eunho Yang , László A. Jeni , Kris M. Kitani

In this paper we introduce the Temporo-Spatial Vision Transformer (TSViT), a fully-attentional model for general Satellite Image Time Series (SITS) processing based on the Vision Transformer (ViT). TSViT splits a SITS record into…

Computer Vision and Pattern Recognition · Computer Science 2023-04-17 Michail Tarasiou , Erik Chavez , Stefanos Zafeiriou

Vision Transformers (ViTs) have shown promising performance compared with Convolutional Neural Networks (CNNs), but the training of ViTs is much harder than CNNs. In this paper, we define several metrics, including Dynamic Data Proportion…

Computer Vision and Pattern Recognition · Computer Science 2022-09-30 Benjia Zhou , Pichao Wang , Jun Wan , Yanyan Liang , Fan Wang

This study evaluates the trade-offs between convolutional and transformer-based architectures on both medical and general-purpose image classification benchmarks. We use ResNet-18 as our baseline and introduce a fine-tuning strategy applied…

Computer Vision and Pattern Recognition · Computer Science 2026-02-16 Aidar Amangeldi , Angsar Taigonyrov , Muhammad Huzaifa Jawad , Chinedu Emmanuel Mbonu

Transformer has been applied in the field of computer vision due to its excellent performance in natural language processing, surpassing traditional convolutional neural networks and achieving new state-of-the-art. ViT divides an image into…

Computer Vision and Pattern Recognition · Computer Science 2024-04-23 Yuang Liu , Zhiheng Qiu , Xiaokai Qin

Kidney stone classification from endoscopic images is critical for personalized treatment and recurrence prevention. While convolutional neural networks (CNNs) have shown promise in this task, their limited ability to capture long-range…

Computer Vision and Pattern Recognition · Computer Science 2025-08-22 Ivan Reyes-Amezcua , Francisco Lopez-Tiro , Clement Larose , Andres Mendez-Vazquez , Gilberto Ochoa-Ruiz , Christian Daul

Transformers with powerful global relation modeling abilities have been introduced to fundamental computer vision tasks recently. As a typical example, the Vision Transformer (ViT) directly applies a pure transformer architecture on image…

Computer Vision and Pattern Recognition · Computer Science 2021-08-05 Xiaoyu Yue , Shuyang Sun , Zhanghui Kuang , Meng Wei , Philip Torr , Wayne Zhang , Dahua Lin

Hybrid vision transformers combine the elements of conventional neural networks (NN) and vision transformers (ViT) to enable lightweight and accurate detection. However, several challenges remain for their efficient deployment on…

Hardware Architecture · Computer Science 2025-07-22 Joren Dumoulin , Pouya Houshmand , Vikram Jain , Marian Verhelst

Plant phenotyping refers to a quantitative description of the plants properties, however in image-based phenotyping analysis, our focus is primarily on the plants anatomical, ontogenetical and physiological properties.This technique…

Computer Vision and Pattern Recognition · Computer Science 2022-10-25 Petros N. Tamvakis , Chairi Kiourt , Alexandra D. Solomou , George Ioannakis , Nestoras C. Tsirliganis

Convolutional Neural Networks (CNNs), architectures consisting of convolutional layers, have been the standard choice in vision tasks. Recent studies have shown that Vision Transformers (VTs), architectures based on self-attention modules,…

Computer Vision and Pattern Recognition · Computer Science 2022-01-24 Kishaan Jeeveswaran , Senthilkumar Kathiresan , Arnav Varma , Omar Magdy , Bahram Zonooz , Elahe Arani

This paper proposes a working recipe of using Vision Transformer (ViT) in class incremental learning. Although this recipe only combines existing techniques, developing the combination is not trivial. Firstly, naive application of ViT to…

Computer Vision and Pattern Recognition · Computer Science 2022-04-19 Pei Yu , Yinpeng Chen , Ying Jin , Zicheng Liu

Given the significant advances in machine learning techniques on mobile devices, particularly in the domain of computer vision, in this work we quantitatively study the performance characteristics of 190 real-world vision transformers…

Computer Vision and Pattern Recognition · Computer Science 2026-02-20 Zhuojin Li , Marco Paolieri , Leana Golubchik

Vision Transformers (ViTs) have emerged as the state-of-the-art architecture in representation learning, leveraging self-attention mechanisms to excel in various tasks. ViTs split images into fixed-size patches, constraining them to a…

Computer Vision and Pattern Recognition · Computer Science 2026-02-17 Aswathi Varma , Suprosanna Shit , Chinmay Prabhakar , Daniel Scholz , Hongwei Bran Li , Bjoern Menze , Daniel Rueckert , Benedikt Wiestler

We revisit the existing excellent Transformers from the perspective of practical application. Most of them are not even as efficient as the basic ResNets series and deviate from the realistic deployment scenario. It may be due to the…

Computer Vision and Pattern Recognition · Computer Science 2022-07-13 Xin Xia , Jiashi Li , Jie Wu , Xing Wang , Xuefeng Xiao , Min Zheng , Rui Wang