41 citations · 90 across the 6 of their papers we have counts for
18 papers
Accurate 3-DoF Camera Geo-Localization via Ground-to-Satellite Image Matching
Yujiao Shi, Xin Yu, Liu Liu +3
We address the problem of ground-to-satellite image geo-localization, that is, estimating the camera latitude, longitude and orientation (azimuth angle) by matching a query image c…
Simple Dialogue System with AUDITED
Yusuf Tas, Piotr Koniusz
We devise a multimodal conversation system for dialogue utterances composed of text, image or both modalities. We leverage Auxiliary UnsuperviseD vIsual and TExtual Data (AUDITED).…
Power Normalizations in Fine-grained Image, Few-shot Image and Graph Classification
Piotr Koniusz, Hongguang Zhang
Power Normalizations (PN) are useful non-linear operators which tackle feature imbalances in classification problems. We study PNs in the deep learning setup via a novel PN layer p…
6DoF Object Pose Estimation via Differentiable Proxy Voting Loss
Xin Yu, Zheyu Zhuang, Piotr Koniusz +1
Estimating a 6DOF object pose from a single image is very challenging due to occlusions or textureless appearances. Vector-field based keypoint voting has demonstrated its effectiv…
Few-shot Action Recognition with Permutation-invariant Attention
Hongguang Zhang, Li Zhang, Xiaojuan Qi +3
Many few-shot learning models focus on recognising images. In contrast, we tackle a challenging task of few-shot action recognition from videos. We build on a C3D encoder for spati…
Identity-preserving Face Recovery from Stylized Portraits
Fatemeh Shiri, Xin Yu, Fatih Porikli +2
Given an artistic portrait, recovering the latent photorealistic face that preserves the subject's identity is challenging because the facial details are often distorted or fully l…