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Recently, Transformers have emerged as the go-to architecture for both vision and language modeling tasks, but their computational efficiency is limited by the length of the input sequence. To address this, several efficient variants of…

计算机视觉与模式识别 · 计算机科学 2023-05-18 Hao Zheng , Jinbao Wang , Xiantong Zhen , Hong Chen , Jingkuan Song , Feng Zheng

Conventionally, spatiotemporal modeling network and its complexity are the two most concentrated research topics in video action recognition. Existing state-of-the-art methods have achieved excellent accuracy regardless of the complexity…

计算机视觉与模式识别 · 计算机科学 2021-01-06 Wenhao Wu , Dongliang He , Tianwei Lin , Fu Li , Chuang Gan , Errui Ding

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…

计算机视觉与模式识别 · 计算机科学 2025-06-12 Mohammad Erfan Sadeghi , Arash Fayyazi , Suhas Somashekar , Armin Abdollahi , Massoud Pedram

The Vision Transformer (ViT) has gained prominence for its superior relational modeling prowess. However, its global attention mechanism's quadratic complexity poses substantial computational burdens. A common remedy spatially groups tokens…

计算机视觉与模式识别 · 计算机科学 2025-07-03 Qihang Fan , Huaibo Huang , Mingrui Chen , Ran He

Multimodal large language models (MLLMs) demand considerable computations for inference due to the extensive parameters and the additional input tokens needed for visual information representation. Herein, we introduce Visual Tokens…

计算机视觉与模式识别 · 计算机科学 2025-01-28 Zhihang Lin , Mingbao Lin , Luxi Lin , Rongrong Ji

Transformers, a groundbreaking architecture proposed for Natural Language Processing (NLP), have also achieved remarkable success in Computer Vision. A cornerstone of their success lies in the attention mechanism, which models relationships…

计算机视觉与模式识别 · 计算机科学 2025-03-26 Jaihyun Lew , Soohyuk Jang , Jaehoon Lee , Seungryong Yoo , Eunji Kim , Saehyung Lee , Jisoo Mok , Siwon Kim , Sungroh Yoon

Convolutional Neural Networks (CNNs) and Vision Transformers (ViTs) have led to significant progress in 2D body pose estimation. However, achieving a good balance between accuracy, efficiency, and robustness remains a challenge. For…

计算机视觉与模式识别 · 计算机科学 2025-03-04 Kaleab A. Kinfu , René Vidal

Diffusion models excel in high-fidelity image generation but face scalability limits due to transformers' quadratic attention complexity. Plug-and-play token reduction methods like ToMeSD and ToFu reduce FLOPs by merging redundant tokens in…

机器学习 · 计算机科学 2025-12-02 Wenbo Lu , Shaoyi Zheng , Yuxuan Xia , Shengjie Wang

Vision Transformers (ViTs) have achieved state-of-the-art accuracy on various computer vision tasks. However, their high computational complexity prevents them from being applied to many real-world applications. Weight and token pruning are…

分布式、并行与集群计算 · 计算机科学 2024-04-15 Dhruv Parikh , Shouyi Li , Bingyi Zhang , Rajgopal Kannan , Carl Busart , Viktor Prasanna

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…

计算机视觉与模式识别 · 计算机科学 2024-12-16 Tianfang Zhang , Lei Li , Yang Zhou , Wentao Liu , Chen Qian , Jenq-Neng Hwang , Xiangyang Ji

Vision transformers (ViTs) have achieved promising results on a variety of Computer Vision tasks, however their quadratic complexity in the number of input tokens has limited their application specially in resource-constrained settings.…

计算机视觉与模式识别 · 计算机科学 2024-01-09 Wentao Zhu

Our objective is language-based search of large-scale image and video datasets. For this task, the approach that consists of independently mapping text and vision to a joint embedding space, a.k.a. dual encoders, is attractive as retrieval…

计算机视觉与模式识别 · 计算机科学 2021-03-31 Antoine Miech , Jean-Baptiste Alayrac , Ivan Laptev , Josef Sivic , Andrew Zisserman

The exponential growth of Large Multimodal Models (LMMs) has driven advancements in cross-modal reasoning but at significant computational costs. In this work, we focus on visual language models. We highlight the redundancy and inefficiency…

计算机视觉与模式识别 · 计算机科学 2025-04-28 Yasmine Omri , Parth Shroff , Thierry Tambe

Vision Transformers (ViTs) excel in semantic segmentation but demand significant computation, posing challenges for deployment on resource-constrained devices. Existing token pruning methods often overlook fundamental visual data…

计算机视觉与模式识别 · 计算机科学 2025-04-28 Yuanbing Ouyang , Yizhuo Liang , Qingpeng Li , Xinfei Guo , Yiming Luo , Di Wu , Hao Wang , Yushan Pan

We present in this paper a new architecture, named Convolutional vision Transformer (CvT), that improves Vision Transformer (ViT) in performance and efficiency by introducing convolutions into ViT to yield the best of both designs. This is…

计算机视觉与模式识别 · 计算机科学 2021-03-30 Haiping Wu , Bin Xiao , Noel Codella , Mengchen Liu , Xiyang Dai , Lu Yuan , Lei Zhang

Recently, MLP-like vision models have achieved promising performances on mainstream visual recognition tasks. In contrast with vision transformers and CNNs, the success of MLP-like models shows that simple information fusion operations…

计算机视觉与模式识别 · 计算机科学 2022-06-22 Ziyu Wang , Wenhao Jiang , Yiming Zhu , Li Yuan , Yibing Song , Wei Liu

In this paper, we present token labeling -- a new training objective for training high-performance vision transformers (ViTs). Different from the standard training objective of ViTs that computes the classification loss on an additional…

计算机视觉与模式识别 · 计算机科学 2021-06-10 Zihang Jiang , Qibin Hou , Li Yuan , Daquan Zhou , Yujun Shi , Xiaojie Jin , Anran Wang , Jiashi Feng

The recent vision transformer(i.e.for image classification) learns non-local attentive interaction of different patch tokens. However, prior arts miss learning the cross-scale dependencies of different pixels, the semantic correspondence of…

计算机视觉与模式识别 · 计算机科学 2021-06-29 Yuanfeng Ji , Ruimao Zhang , Huijie Wang , Zhen Li , Lingyun Wu , Shaoting Zhang , Ping Luo

The Visual Multimethod Assessment Fusion (VMAF) algorithm has recently emerged as a state-of-the-art approach to video quality prediction, that now pervades the streaming and social media industry. However, since VMAF requires the…

图像与视频处理 · 电气工程与系统科学 2023-11-21 Abhinau K. Venkataramanan , Cosmin Stejerean , Ioannis Katsavounidis , Alan C. Bovik

Deep neural networks show great potential for automating various visual quality inspection tasks in manufacturing. However, their applicability is limited in more volatile scenarios, such as remanufacturing, where the inspected products and…

计算机视觉与模式识别 · 计算机科学 2026-02-12 Johannes C. Bauer , Paul Geng , Stephan Trattnig , Petr Dokládal , Rüdiger Daub