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We apply pre-trained architectures, originally developed for the ImageNet Large Scale Visual Recognition Challenge, for periocular recognition. These architectures have demonstrated significant success in various computer vision tasks…

Computer Vision and Pattern Recognition · Computer Science 2024-10-08 Fernando Alonso-Fernandez , Kevin Hernandez-Diaz , Prayag Tiwari , Josef Bigun

The large pre-trained vision transformers (ViTs) have demonstrated remarkable performance on various visual tasks, but suffer from expensive computational and memory cost problems when deployed on resource-constrained devices. Among the…

Computer Vision and Pattern Recognition · Computer Science 2022-10-14 Yanjing Li , Sheng Xu , Baochang Zhang , Xianbin Cao , Peng Gao , Guodong Guo

In this paper, we question if self-supervised learning provides new properties to Vision Transformer (ViT) that stand out compared to convolutional networks (convnets). Beyond the fact that adapting self-supervised methods to this…

Computer Vision and Pattern Recognition · Computer Science 2021-05-25 Mathilde Caron , Hugo Touvron , Ishan Misra , Hervé Jégou , Julien Mairal , Piotr Bojanowski , Armand Joulin

As a special type of transformer, Vision Transformers (ViTs) are used to various computer vision applications (CV), such as image recognition. There are several potential problems with convolutional neural networks (CNNs) that can be solved…

Computer Vision and Pattern Recognition · Computer Science 2022-11-14 Sonain Jamil , Md. Jalil Piran , Oh-Jin Kwon

Vision Transformers (ViTs) and MLPs signal further efforts on replacing hand-wired features or inductive biases with general-purpose neural architectures. Existing works empower the models by massive data, such as large-scale pre-training…

Computer Vision and Pattern Recognition · Computer Science 2022-03-15 Xiangning Chen , Cho-Jui Hsieh , Boqing Gong

This paper does not describe a novel method. Instead, it studies a straightforward, incremental, yet must-know baseline given the recent progress in computer vision: self-supervised learning for Vision Transformers (ViT). While the training…

Computer Vision and Pattern Recognition · Computer Science 2021-08-17 Xinlei Chen , Saining Xie , Kaiming He

Incorporating symmetry priors as inductive biases to design equivariant Vision Transformers (ViTs) has emerged as a promising avenue for enhancing their performance. However, existing equivariant ViTs often struggle to balance performance…

Computer Vision and Pattern Recognition · Computer Science 2026-02-10 Jiahong Fu , Qi Xie , Deyu Meng , Zongben Xu

The success of multi-head self-attentions (MSAs) for computer vision is now indisputable. However, little is known about how MSAs work. We present fundamental explanations to help better understand the nature of MSAs. In particular, we…

Computer Vision and Pattern Recognition · Computer Science 2022-06-09 Namuk Park , Songkuk Kim

Vision Transformers (ViTs) have recently dominated a range of computer vision tasks, yet it suffers from low training data efficiency and inferior local semantic representation capability without appropriate inductive bias. Convolutional…

Computer Vision and Pattern Recognition · Computer Science 2022-08-02 Cong Wang , Hongmin Xu , Xiong Zhang , Li Wang , Zhitong Zheng , Haifeng Liu

We present a comparative study on how and why contrastive learning (CL) and masked image modeling (MIM) differ in their representations and in their performance of downstream tasks. In particular, we demonstrate that self-supervised Vision…

Computer Vision and Pattern Recognition · Computer Science 2023-05-02 Namuk Park , Wonjae Kim , Byeongho Heo , Taekyung Kim , Sangdoo Yun

A self-organizing map (SOM) is a type of competitive artificial neural network, which projects the high-dimensional input space of the training samples into a low-dimensional space with the topology relations preserved. This makes SOMs…

Machine Learning · Computer Science 2018-11-02 Wenbin Zhang , Jianwu Wang , Daeho Jin , Lazaros Oreopoulos , Zhibo Zhang

The advent of Vision Transformers (ViTs) marks a substantial paradigm shift in the realm of computer vision. ViTs capture the global information of images through self-attention modules, which perform dot product computations among…

Computer Vision and Pattern Recognition · Computer Science 2024-06-04 Shuoxi Zhang , Hanpeng Liu , Stephen Lin , Kun He

Recently vision transformers (ViT) have been applied successfully for various tasks in computer vision. However, important questions such as why they work or how they behave still remain largely unknown. In this paper, we propose an…

Computer Vision and Pattern Recognition · Computer Science 2022-10-19 Van-Anh Nguyen , Khanh Pham Dinh , Long Tung Vuong , Thanh-Toan Do , Quan Hung Tran , Dinh Phung , Trung Le

Although transformers have become the neural architectures of choice for natural language processing, they require orders of magnitude more training data, GPU memory, and computations in order to compete with convolutional neural networks…

Computer Vision and Pattern Recognition · Computer Science 2021-10-04 Pranav Jeevan , Amit Sethi

Vision Transformers (ViTs) have achieved impressive performance on various vision tasks, yet their generalization under distribution shifts (DS) is rarely understood. In this work, we comprehensively study the out-of-distribution (OOD)…

Computer Vision and Pattern Recognition · Computer Science 2022-03-09 Chongzhi Zhang , Mingyuan Zhang , Shanghang Zhang , Daisheng Jin , Qiang Zhou , Zhongang Cai , Haiyu Zhao , Xianglong Liu , Ziwei Liu

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

Vision Transformers (ViTs) mark a revolutionary advance in neural networks with their token mixer's powerful global context capability. However, the pairwise token affinity and complex matrix operations limit its deployment on…

Computer Vision and Pattern Recognition · Computer Science 2024-12-16 Tianfang Zhang , Lei Li , Yang Zhou , Wentao Liu , Chen Qian , Jenq-Neng Hwang , Xiangyang Ji

Vision Transformers (ViTs) have demonstrated superior performance across a wide range of computer vision tasks. However, structured noise artifacts in their feature maps hinder downstream applications such as segmentation and depth…

Computer Vision and Pattern Recognition · Computer Science 2025-09-25 Sumit Mamtani

Recent work on Vision Transformers (VTs) showed that introducing a local inductive bias in the VT architecture helps reducing the number of samples necessary for training. However, the architecture modifications lead to a loss of generality…

Computer Vision and Pattern Recognition · Computer Science 2023-03-15 Elia Peruzzo , Enver Sangineto , Yahui Liu , Marco De Nadai , Wei Bi , Bruno Lepri , Nicu Sebe

An intelligent system capable of continual learning is one that can process and extract knowledge from potentially infinitely long streams of pattern vectors. The major challenge that makes crafting such a system difficult is known as…

Machine Learning · Computer Science 2024-02-21 Hitesh Vaidya , Travis Desell , Ankur Mali , Alexander Ororbia
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