Rotation and translation covariant match kernels for image retrieval

G Tolias, A Bursuc, T Furon, H Jégou - Computer Vision and Image …, 2015 - Elsevier
… Exploiting the dominant orientation in our covariant match kernel provides a complementary
way to further handle the same problem. We mention that using the dominant orientation is …

Domain stylization: A fast covariance matching framework towards domain adaptation

A Dundar, MY Liu, Z Yu, TC Wang… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
… image translation via conditional covariance matching. The translated images are used
to train the segmentation network. This framework allows both tasks to improve each other. …

Temporal matching kernel with explicit feature maps

S Poullot, S Tsukatani, A Phuong Nguyen… - Proceedings of the 23rd …, 2015 - dl.acm.org
… [19] exploits a simple assumption (time translation) on the temporal model to evaluate ef…
Orientation covariant aggregation of local descriptors with embeddings. In ECCV, Sep. 2014…

Roto-translation covariant convolutional networks for medical image analysis

EJ Bekkers, MW Lafarge, M Veta, KAJ Eppenhof… - … Image Computing and …, 2018 - Springer
… (with translations of a kernel) by SE(2) group convolutions (with roto-translations of a kernel).
The … Our results on the public datasets match or improve upon the state of the art with the …

Differential tracking with a kernel-based region covariance descriptor

Y Wu, B Ma, Y Jia - Pattern Analysis and Applications, 2015 - Springer
… Figure 1 demonstrates the illustration of the kernel-based covariance matching framework
… which combines shearing, scaling, rotation and translation sequentially. In our method, the …

Feature space independent semi-supervised domain adaptation via kernel matching

M Xiao, Y Guo - IEEE transactions on pattern analysis and …, 2014 - ieeexplore.ieee.org
… a translated learning method, which exploits a translation … of covariance operators in
Reproducing Kernel Hilbert Spaces. … an unsupervised kernel sorting method to match object pairs …

Learning discriminative and transformation covariant local feature detectors

X Zhang, FX Yu, S Karaman… - Proceedings of the …, 2017 - openaccess.thecvf.com
… The third convolutional layer has a kernel size of 3×3 and … For detectors that are covariant
to more than translation, to avoid … To show the matching performance, we evaluate matching …

[图书][B] Covariances in computer vision and machine learning

HQ Minh, V Murino - 2022 - books.google.com
… focus on kernel methods on covariancecovariance operator representation and the geometry
of positive definite operators. Computationally, we focus on kernel methods on covariance

[PDF][PDF] A kernel between sets of vectors

R Kondor, T Jebara - Proceedings of the 20th international conference …, 2003 - cdn.aaai.org
… Such “soft invariances” match intuitive notions of similarity, … of this kind correspond to
translations, rotations and warpings. … instead of ˆΣ, we take Σ to be the regularized covariance form …

Matching, human capital, and the covariance structure of earnings

D Parent - Labour economics, 2002 - Elsevier
… the theory of job matching and the theory of human capital by examining the covariance
structure of … Job matching theory predicts that we should observe an eventual decrease in the …