UCL Discovery
UCL home » Library Services » Electronic resources » UCL Discovery

Deep Appearance Maps

Maximov, M; Leal-Taixe, L; Fritz, M; Ritschel, T; (2019) Deep Appearance Maps. The IEEE International Conference on Computer Vision (ICCV) pp. 8729-8738. Green open access

[thumbnail of Ritschel_Deep Appearance Maps_AAM.pdf]
Preview
Text
Ritschel_Deep Appearance Maps_AAM.pdf - Accepted Version

Download (2MB) | Preview

Abstract

We propose a deep representation of appearance, i.e. the relation of color, surface orientation, viewer position, material and illumination. Previous approaches have used deep learning to extract classic appearance representations relating to reflectance model parameters (e.g. Phong) or illumination (e.g. HDR environment maps). We suggest to directly represent appearance itself as a network we call a deep appearance map (DAM). This is a 4D generalization over 2D reflectance maps, which held the view direction fixed. First, we show how a DAM can be learned from images or video frames and later be used to synthesize appearance, given new surface orientations and viewer positions. Second, we demonstrate how another network can be used to map from an image or video frames to a DAM network to reproduce this appearance, without using a lengthy optimization such as stochastic gradient descent (learning-to-learn). Finally, we show the example of an appearance estimation-and-segmentation task, mapping from an image showing multiple materials to multiple deep appearance maps.

Type: Article
Title: Deep Appearance Maps
Open access status: An open access version is available from UCL Discovery
Publisher version: http://openaccess.thecvf.com/content_ICCV_2019/htm...
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science
URI: https://discovery.ucl.ac.uk/id/eprint/10085050
Downloads since deposit
21Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item