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Recent works based on convolutional encoder-decoder architecture and 3DMM parameterization have shown great potential for canonical view reconstruction from a single input image. Conventional CNN architectures benefit from exploiting the…

计算机视觉与模式识别 · 计算机科学 2023-10-24 Zhiqian Lin , Jiangke Lin , Lincheng Li , Yi Yuan , Zhengxia Zou

MLP-based architectures, which consist of a sequence of consecutive multi-layer perceptron blocks, have recently been found to reach comparable results to convolutional and transformer-based methods. However, most adopt spatial MLPs which…

计算机视觉与模式识别 · 计算机科学 2021-09-21 Jiachen Li , Ali Hassani , Steven Walton , Humphrey Shi

Evidence is mounting that Convolutional Networks (ConvNets) are the most effective representation learning method for visual recognition tasks. In the common scenario, a ConvNet is trained on a large labeled dataset (source) and the…

计算机视觉与模式识别 · 计算机科学 2015-07-16 Hossein Azizpour , Ali Sharif Razavian , Josephine Sullivan , Atsuto Maki , Stefan Carlsson

Recently, vision transformers started to show impressive results which outperform large convolution based models significantly. However, in the area of small models for mobile or resource constrained devices, ConvNet still has its own…

计算机视觉与模式识别 · 计算机科学 2022-07-27 Haokui Zhang , Wenze Hu , Xiaoyu Wang

Vision Transformer (ViT) has made significant advancements in computer vision, thanks to its token mixer's sophisticated ability to capture global dependencies between all tokens. However, the quadratic growth in computational demands as…

计算机视觉与模式识别 · 计算机科学 2025-12-01 Guoan Xu , Wenfeng Huang , Wenjing Jia , Jiamao Li , Guangwei Gao , Guo-Jun Qi

Video object detection has made significant progress in recent years thanks to convolutional neural networks (CNNs) and vision transformers (ViTs). Typically, CNNs excel at capturing local features but struggle to model global…

计算机视觉与模式识别 · 计算机科学 2025-05-13 Qiang Qi , Xiao Wang

Most modern deep learning-based multi-view 3D reconstruction techniques use RNNs or fusion modules to combine information from multiple images after independently encoding them. These two separate steps have loose connections and do not…

计算机视觉与模式识别 · 计算机科学 2022-07-11 Farid Yagubbayli , Yida Wang , Alessio Tonioni , Federico Tombari

Capturing feature information effectively is of great importance in vision tasks. With the development of convolutional neural networks (CNNs), concepts like residual connection and multiple scales promote continual performance gains on…

计算机视觉与模式识别 · 计算机科学 2023-01-03 Yuanpeng He

This paper introduces a plug-and-play descriptor that can be effectively adopted for image retrieval tasks without prior initialization or preparation. The description method utilizes the recently proposed Vision Transformer network while…

计算机视觉与模式识别 · 计算机科学 2021-01-12 Socratis Gkelios , Yiannis Boutalis , Savvas A. Chatzichristofis

Although convolutional networks have been the dominant architecture for vision tasks for many years, recent experiments have shown that Transformer-based models, most notably the Vision Transformer (ViT), may exceed their performance in…

计算机视觉与模式识别 · 计算机科学 2022-01-25 Asher Trockman , J. Zico Kolter

This work introduces pyramidal convolution (PyConv), which is capable of processing the input at multiple filter scales. PyConv contains a pyramid of kernels, where each level involves different types of filters with varying size and depth,…

计算机视觉与模式识别 · 计算机科学 2020-06-23 Ionut Cosmin Duta , Li Liu , Fan Zhu , Ling Shao

Transceivers used for telecommunications transmit and receive specific modulation patterns that are represented as sequences of complex numbers. Classifying modulation patterns is challenging because noise and channel impairments affect the…

机器学习 · 计算机科学 2020-10-30 Jakob Krzyston , Rajib Bhattacharjea , Andrew Stark

The convolution operation is a central building block of neural network architectures widely used in computer vision. The size of the convolution kernels determines both the expressiveness of convolutional neural networks (CNN), as well as…

图像与视频处理 · 电气工程与系统科学 2022-10-10 Tianyu Ma , Adrian V. Dalca , Mert R. Sabuncu

Vision Transformers (ViT) have recently emerged as a powerful alternative to convolutional networks (CNNs). Although hybrid models attempt to bridge the gap between these two architectures, the self-attention layers they rely on induce a…

机器学习 · 计算机科学 2021-06-11 Stéphane d'Ascoli , Levent Sagun , Giulio Biroli , Ari Morcos

Despite the recent advances in optical character recognition (OCR), mathematical expressions still face a great challenge to recognize due to their two-dimensional graphical layout. In this paper, we propose a convolutional sequence…

计算机视觉与模式识别 · 计算机科学 2020-12-24 Zuoyu Yan , Xiaode Zhang , Liangcai Gao , Ke Yuan , Zhi Tang

Convolutional neural networks are witnessing wide adoption in computer vision systems with numerous applications across a range of visual recognition tasks. Much of this progress is fueled through advances in convolutional neural network…

计算机视觉与模式识别 · 计算机科学 2018-06-06 Felix Juefei-Xu , Vishnu Naresh Boddeti , Marios Savvides

Deep neural networks are playing an important role in state-of-the-art visual recognition. To represent high-level visual concepts, modern networks are equipped with large convolutional layers, which use a large number of filters and…

计算机视觉与模式识别 · 计算机科学 2017-03-06 Yan Wang , Lingxi Xie , Ya Zhang , Wenjun Zhang , Alan Yuille

Deep neural networks have been applied to improve the image quality of fluorescence microscopy imaging. Previous methods are based on convolutional neural networks (CNNs) which generally require more time-consuming training of separate…

The most common approaches to instance segmentation are complex and use two-stage networks with object proposals, conditional random-fields, template matching or recurrent neural networks. In this work we present TernausNetV2 - a simple…

计算机视觉与模式识别 · 计算机科学 2018-06-21 Vladimir I. Iglovikov , Selim Seferbekov , Alexander V. Buslaev , Alexey Shvets

We propose a new flexible deep convolutional neural network (convnet) to perform fast visual style transfer. In contrast to existing convnets that address the same task, our architecture derives directly from the structure of the gradient…

计算机视觉与模式识别 · 计算机科学 2018-06-15 Gilles Puy , Patrick Pérez
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