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One major challenge in computer vision is to go beyond the modeling of individual objects and to investigate the bi- (one-versus-one) or tri- (one-versus-two) relationship among multiple visual entities, answering such questions as whether…

Computer Vision and Pattern Recognition · Computer Science 2015-07-22 Xiaoqian Qin , Xiaoyang Tan , Songcan Chen

Face verification is a relatively easy task with the help of discriminative features from deep neural networks. However, it is still a challenge to recognize faces on millions of identities while keeping high performance and efficiency. The…

Computer Vision and Pattern Recognition · Computer Science 2018-06-04 Ce Qi , Zhizhong Liu , Fei Su

Remote sensing scene classification aims to assign a specific semantic label to a remote sensing image. Recently, convolutional neural networks have greatly improved the performance of remote sensing scene classification. However, some…

Computer Vision and Pattern Recognition · Computer Science 2022-05-24 Zhang Yue , Zheng Xiangtao , Lu Xiaoqiang

Siamese trackers have recently achieved interesting results due to their balance between accuracy and speed. This success is mainly due to the fact that deep similarity networks were specifically designed to address the image similarity…

Computer Vision and Pattern Recognition · Computer Science 2021-03-02 Zhenxi Li , Guillaume-Alexandre Bilodeau , Wassim Bouachir

We study the problem of similarity learning and its application to image retrieval with large-scale data. The similarity between pairs of images can be measured by the distances between their high dimensional representations, and the…

Machine Learning · Computer Science 2015-12-08 Qi Qian , Inci M. Baytas , Rong Jin , Anil Jain , Shenghuo Zhu

A Siamese Deep Forest (SDF) is proposed in the paper. It is based on the Deep Forest or gcForest proposed by Zhou and Feng and can be viewed as a gcForest modification. It can be also regarded as an alternative to the well-known Siamese…

Machine Learning · Statistics 2017-05-01 Lev V. Utkin , Mikhail A. Ryabinin

In this paper, we propose a new text recognition model based on measuring the visual similarity of text and predicting the content of unlabeled texts. First a Siamese convolutional network is trained with deep supervision on a labeled…

Computer Vision and Pattern Recognition · Computer Science 2016-07-06 Ehsan Hosseini-Asl , Angshuman Guha

Geometric verification is considered a de facto solution for the re-ranking task in image retrieval. In this study, we propose a novel image retrieval re-ranking network named Correlation Verification Networks (CVNet). Our proposed network,…

Computer Vision and Pattern Recognition · Computer Science 2022-04-05 Seongwon Lee , Hongje Seong , Suhyeon Lee , Euntai Kim

The correct estimation of the head pose is a problem of the great importance for many applications. For instance, it is an enabling technology in automotive for driver attention monitoring. In this paper, we tackle the pose estimation…

Computer Vision and Pattern Recognition · Computer Science 2017-03-13 Marco Venturelli , Guido Borghi , Roberto Vezzani , Rita Cucchiara

Traditional techniques for measuring similarities between time series are based on handcrafted similarity measures, whereas more recent learning-based approaches cannot exploit external supervision. We combine ideas from time-series…

Computer Vision and Pattern Recognition · Computer Science 2016-03-16 Wenjie Pei , David M. J. Tax , Laurens van der Maaten

Motivation: The study of diverse enzyme superfamilies can provide important insight into the relationships between protein sequence, structure and function. It is often challenging, however, to discover these relationships across a large…

Quantitative Methods · Quantitative Biology 2014-08-13 Leonard Apeltsin

Supervised learning is dominant in person search, but it requires elaborate labeling of bounding boxes and identities. Large-scale labeled training data is often difficult to collect, especially for person identities. A natural question is…

Computer Vision and Pattern Recognition · Computer Science 2021-09-14 Chuchu Han , Kai Su , Dongdong Yu , Zehuan Yuan , Changxin Gao , Nong Sang , Yi Yang , Changhu Wang

Deep Learning methods have been extensively used to analyze video data to extract valuable information by classifying image frames and detecting objects. We describe a unique approach for using video feed from a moving Locomotive to…

Computer Vision and Pattern Recognition · Computer Science 2017-12-22 Dattaraj J Rao , Shruti Mittal , S. Ritika

Training deep learning models in technical domains is often accompanied by the challenge that although the task is clear, insufficient data for training is available. In this work, we propose a novel approach based on the combination of…

Computer Vision and Pattern Recognition · Computer Science 2021-09-29 Tobias Schlagenhauf , Faruk Yildirim , Benedikt Brückner

This paper proposes a novel approach to person re-identification, a fundamental task in distributed multi-camera surveillance systems. Although a variety of powerful algorithms have been presented in the past few years, most of them usually…

Computer Vision and Pattern Recognition · Computer Science 2016-05-04 Shi-Zhe Chen , Chun-Chao Guo , Jian-Huang Lai

The traditional object retrieval task aims to learn a discriminative feature representation with intra-similarity and inter-dissimilarity, which supposes that the objects in an image are manually or automatically pre-cropped exactly.…

Computer Vision and Pattern Recognition · Computer Science 2020-09-04 Lei Zhang , Zhenwei He , Yi Yang , Liang Wang , Xinbo Gao

Recognizing Families In the Wild (RFIW), held as a data challenge in conjunction with the 16th IEEE International Conference on Automatic Face and Gesture Recognition (FG), is a large-scale, multi-track visual kinship recognition…

Computer Vision and Pattern Recognition · Computer Science 2021-11-30 Joseph P. Robinson , Can Qin , Ming Shao , Matthew A. Turk , Rama Chellappa , Yun Fu

In this paper, we propose a deep end-to-end neu- ral network to simultaneously learn high-level features and a corresponding similarity metric for person re-identification. The network takes a pair of raw RGB images as input, and outputs a…

Computer Vision and Pattern Recognition · Computer Science 2016-06-21 Lin Wu , Chunhua Shen , Anton van den Hengel

Determining whether two given questions are semantically similar is a fairly challenging task given the different structures and forms that the questions can take. In this paper, we use Gated Recurrent Units(GRU) in combination with other…

Computation and Language · Computer Science 2018-01-30 Ameya Godbole , Aman Dalmia , Sunil Kumar Sahu

With the increase in the number of open repositories and discussion forums, the use of natural language for semantic code search has become increasingly common. The accuracy of the results returned by such systems, however, can be low due…

Software Engineering · Computer Science 2020-11-03 Raunak Sinha , Utkarsh Desai , Srikanth Tamilselvam , Senthil Mani