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Heterogeneous face matching is a challenge issue in face recognition due to large domain difference as well as insufficient pairwise images in different modalities during training. This paper proposes a coupled deep learning (CDL) approach…

计算机视觉与模式识别 · 计算机科学 2017-11-17 Xiang Wu , Lingxiao Song , Ran He , Tieniu Tan

Person re-identification (Re-ID) models usually show a limited performance when they are trained on one dataset and tested on another dataset due to the inter-dataset bias (e.g. completely different identities and backgrounds) and the…

计算机视觉与模式识别 · 计算机科学 2021-04-29 Jiajie Tian , Zhu Teng , Rui Li , Yan Li , Baopeng Zhang , Jianping Fan

Learning from a few examples is an important practical aspect of training classifiers. Various works have examined this aspect quite well. However, all existing approaches assume that the few examples provided are always correctly labeled.…

计算机视觉与模式识别 · 计算机科学 2020-11-24 Pratik Mazumder , Pravendra Singh , Vinay P. Namboodiri

Architectures based on Recurrent Neural Networks (RNNs) have been successfully applied to many different tasks such as speech or handwriting recognition with state-of-the-art results. The main contribution of this work is to analyse the…

计算机视觉与模式识别 · 计算机科学 2022-05-09 Ruben Tolosana , Ruben Vera-Rodriguez , Julian Fierrez , Javier Ortega-Garcia

Entity recognition is a fundamental task in understanding document images. Traditional sequence labeling frameworks treat the entity types as class IDs and rely on extensive data and high-quality annotations to learn semantics which are…

计算与语言 · 计算机科学 2022-04-13 Zilong Wang , Jingbo Shang

Vehicle Re-identification is a challenging task due to intra-class variability and inter-class similarity across non-overlapping cameras. To tackle these problems, recently proposed methods require additional annotation to extract more…

计算机视觉与模式识别 · 计算机科学 2020-07-06 Quang Truong , Hy Dang , Zhankai Ye , Minh Nguyen , Bo Mei

This paper considers vehicle re-identification (re-ID) problem. The extreme viewpoint variation (up to 180 degrees) poses great challenges for existing approaches. Inspired by the behavior in human's recognition process, we propose a novel…

计算机视觉与模式识别 · 计算机科学 2019-10-10 Ruihang Chu , Yifan Sun , Yadong Li , Zheng Liu , Chi Zhang , Yichen Wei

Face recognition of vehicle occupants through windshields in unconstrained environments poses a number of unique challenges ranging from glare, poor illumination, driver pose and motion blur. In this paper, we further develop the hardware…

Person Re-IDentification (ReID) aims at re-identifying persons from different viewpoints across multiple cameras. Capturing the fine-grained appearance differences is often the key to accurate person ReID, because many identities can be…

计算机视觉与模式识别 · 计算机科学 2020-09-23 Cheng Yan , Guansong Pang , Xiao Bai , Jun Zhou , Lin Gu

We address a core problem of computer vision: Detection and description of 2D feature points for image matching. For a long time, hand-crafted designs, like the seminal SIFT algorithm, were unsurpassed in accuracy and efficiency. Recently,…

计算机视觉与模式识别 · 计算机科学 2020-03-23 Aritra Bhowmik , Stefan Gumhold , Carsten Rother , Eric Brachmann

Driven by the urgent demand for managing remote sensing big data, large-scale remote sensing image retrieval (RSIR) attracts increasing attention in the remote sensing field. In general, existing retrieval methods can be regarded as…

计算机视觉与模式识别 · 计算机科学 2019-09-11 Weiwei Song , Shutao Li , Jon Atli Benediktsson

This paper presents a comparative study of near-duplicate image detection techniques in a real-world use case scenario, where a document management company is commissioned to manually annotate a collection of scanned photographs. Detecting…

计算机视觉与模式识别 · 计算机科学 2024-10-28 Francesc Net , Marc Folia , Pep Casals , Lluis Gomez

Image registration is a process of aligning two or more images of same objects using geometric transformation. Most of the existing approaches work on the assumption of location invariance. These approaches require object-centric images to…

计算机视觉与模式识别 · 计算机科学 2019-01-14 Deepak Mishra , Rajeev Ranjan , Santanu Chaudhury , Mukul Sarkar , Arvinder Singh Soin

This paper addresses the problem of matching pedestrians across multiple camera views, known as person re-identification. Variations in lighting conditions, environment and pose changes across camera views make re-identification a…

计算机视觉与模式识别 · 计算机科学 2015-12-01 Rahul Rama Varior , Gang Wang

We focus on bridging domain discrepancy in lane detection among different scenarios to greatly reduce extra annotation and re-training costs for autonomous driving. Critical factors hinder the performance improvement of cross-domain lane…

计算机视觉与模式识别 · 计算机科学 2022-11-10 Chenguang Li , Boheng Zhang , Jia Shi , Guangliang Cheng

Biometric recognition on partial captured targets is challenging, where only several partial observations of objects are available for matching. In this area, deep learning based methods are widely applied to match these partial captured…

计算机视觉与模式识别 · 计算机科学 2018-10-18 Lingxiao He , Zhenan Sun , Yuhao Zhu , Yunbo Wang

We present a deep learning-based framework for portrait reenactment from a single picture of a target (one-shot) and a video of a driving subject. Existing facial reenactment methods suffer from identity mismatch and produce inconsistent…

计算机视觉与模式识别 · 计算机科学 2020-04-28 Sitao Xiang , Yuming Gu , Pengda Xiang , Mingming He , Koki Nagano , Haiwei Chen , Hao Li

Autonomous vehicles demand detailed maps to maneuver reliably through traffic, which need to be kept up-to-date to ensure a safe operation. A promising way to adapt the maps to the ever-changing road-network is to use crowd-sourced data…

机器人学 · 计算机科学 2024-10-11 Markus Herb , Nassir Navab , Federico Tombari

Deep SORT\cite{wojke2017simple} is a tracking-by-detetion approach to multiple object tracking with a detector and a RE-ID model. Both separately training and inference with the two model is time-comsuming. In this paper, we unify the…

计算机视觉与模式识别 · 计算机科学 2019-07-09 Yuhao Xu , Jiakui Wang

One-shot image classification aims to train image classifiers over the dataset with only one image per category. It is challenging for modern deep neural networks that typically require hundreds or thousands of images per class. In this…

计算机视觉与模式识别 · 计算机科学 2020-05-05 Wanqi Xue , Wei Wang