1 code implementation • 27 Aug 2023 • Gil Shapira, Yosi Keller
In set-based face recognition, we aim to compute the most discriminative descriptor from an unbounded set of images and videos showing a single person.
1 code implementation • 22 Aug 2023 • Yoli Shavit, Ron Ferens, Yosi Keller
Absolute camera pose regressors estimate the position and orientation of a camera given the captured image alone.
no code implementations • 13 May 2023 • Ayelet Heimowitz, Yosi Keller
This work presents an unsupervised and semi-automatic image segmentation approach where we formulate the segmentation as a inference problem based on unary and pairwise assignment probabilities computed using low-level image cues.
no code implementations • 4 May 2023 • Eran Dahan, Yosi Keller
In this work, we study face verification in datasets where images of the same individuals exhibit significant age differences.
no code implementations • 23 Apr 2023 • Shay Dekel, Yosi Keller, Aharon Bar-Hillel
We propose a novel formulation of deep networks that do not use dot-product neurons and rely on a hierarchy of voting tables instead, denoted as Convolutional Tables (CT), to enable accelerated CPU-based inference.
1 code implementation • 5 Mar 2023 • Ofer Idan, Yoli Shavit, Yosi Keller
In practice, however, the performance of RPRs is significantly degraded in unseen scenes.
no code implementations • 5 Mar 2023 • Ron Ferens, Yosi Keller
In this study, we propose the use of attention hypernetworks in camera pose localization.
no code implementations • 5 Mar 2023 • Shay Dekel, Yosi Keller, Martin Cadik
In this work, we propose a cross-attention-based approach that utilizes CNN feature maps and a Transformer-Encoder, to compute the cross-attention between the activation maps of the image pairs, which is shown to be an improved equivalent of the 4D correlation volume, used in previous works.
no code implementations • 7 Oct 2022 • Noam Malali, Yosi Keller
We present a deep learning approach for learning the joint semantic embeddings of images and captions in a Euclidean space, such that the semantic similarity is approximated by the L2 distances in the embedding space.
1 code implementation • 12 Jul 2022 • Yoli Shavit, Yosi Keller
In this work, we introduce Camera Pose Auto-Encoders (PAEs), multilayer perceptrons that are trained via a Teacher-Student approach to encode camera poses using APRs as their teachers.
no code implementations • 25 Feb 2022 • Yuval Nirkin, Yosi Keller, Tal Hassner
Unlike previous work, we offer a subject agnostic swapping scheme that can be applied to pairs of faces without requiring training on those faces.
1 code implementation • 17 Jan 2022 • Rafael Bouzaglo, Yosi Keller
Deep learning-based models have been shown to improve the accuracy of fingerprint recognition.
no code implementations • 21 Mar 2021 • Yoli Shavit, Ron Ferens, Yosi Keller
Transformers are applied to encode the sequential activation maps as latent vectors, used for camera pose regression.
2 code implementations • ICCV 2021 • Yoli Shavit, Ron Ferens, Yosi Keller
Absolute camera pose regressors estimate the position and orientation of a camera from the captured image alone.
1 code implementation • 20 Mar 2021 • Aviad Moreshet, Yosi Keller
We propose an attention-based approach for multimodal image patch matching using a Transformer encoder attending to the feature maps of a multiscale Siamese CNN.
Ranked #1 on Multimodal Patch Matching on VisNir
no code implementations • 17 Mar 2021 • Shakediel Hiba, Yosi Keller
We first introduce a dual image augmentation-aggregation approach based on attention.
Ranked #1 on Age Estimation on MORPH Album2
no code implementations • 12 Sep 2020 • Eran Dahan, Yosi Keller
In this work, we propose a deep learning-based approach for kin verification using a unified multi-task learning scheme where all kinship classes are jointly learned.
no code implementations • 27 Aug 2020 • Yuval Nirkin, Lior Wolf, Yosi Keller, Tal Hassner
Our approach involves two networks: (i) a face identification network that considers the face region bounded by a tight semantic segmentation, and (ii) a context recognition network that considers the face context (e. g., hair, ears, neck).
1 code implementation • ICCV 2019 • Yuval Nirkin, Yosi Keller, Tal Hassner
We present Face Swapping GAN (FSGAN) for face swapping and reenactment.
no code implementations • 3 Nov 2018 • Shahar Mahpod, Yosi Keller
In this work we propose an OCR scheme for manuscripts printed in Rashi font that is an ancient Hebrew font and corresponding dialect used in religious Jewish literature, for more than 600 years.
no code implementations • 30 Oct 2018 • Elad Ben Baruch, Yosi Keller
In this work, we propose a novel Convolutional Neural Network (CNN) architecture for the joint detection and matching of feature points in images acquired by different sensors using a single forward pass.
no code implementations • 22 Sep 2018 • Eran Dahan, Yosi Keller
In the area of homeland security (HLS) it is crucial to auto-detect if the person questioned is related to a wanted suspect, In the field of biometrics, kinship-verification can help to discriminate between families by photos and in the field of predicting or fashion it can help to predict an older or younger model of people faces.
no code implementations • 3 May 2018 • Shahar Mahpod, Rig Das, Emanuele Maiorana, Yosi Keller, Patrizio Campisi
The accurate localization of facial landmarks is at the core of face analysis tasks, such as face recognition and facial expression analysis, to name a few.
1 code implementation • 26 Mar 2018 • Nati Ofir, Yosi Keller
As our experiments show, we achieve high-quality results in the three aspects of faint edge detection, noisy image classification and natural image denoising.
no code implementations • 16 Jan 2018 • Nati Ofir, Shai Silberstein, Hila Levi, Dani Rozenbaum, Yosi Keller, Sharon Duvdevani Bar
Our algorithm detects corners by Harris and matches them by a patch-metric learned on top of CIFAR-10 network descriptor.
2 code implementations • 11 Nov 2017 • Ariel Navon, Yosi Keller
A Deep Learning scheme is derived to predict the temporal trends of stocks and ETFs in NYSE or NASDAQ.
Signal Processing Statistical Finance
no code implementations • 5 Nov 2017 • Nati Ofir, Shai Silberstein, Dani Rozenbaum, Yosi Keller, Sharon Duvdevani Bar
In this paper we introduce a fully end-to-end approach for multi-spectral image registration and fusion.
no code implementations • 20 Nov 2014 • Victor May, Yosi Keller, Nir Sharon, Yoel Shkolnisky
We present a method for improving a Non Local Means operator by computing its low-rank approximation.