A cnn based approach for the point-light photometric stereo problem
Reconstructing the 3D shape of an object using several images under different light sources
is a very challenging task, especially when realistic assumptions such as light propagation …
is a very challenging task, especially when realistic assumptions such as light propagation …
Self-supervised intrinsic image decomposition
Intrinsic decomposition from a single image is a highly challenging task, due to its inherent
ambiguity and the scarcity of training data. In contrast to traditional fully supervised learning …
ambiguity and the scarcity of training data. In contrast to traditional fully supervised learning …
Bilateral normal integration
This paper studies the discontinuity preservation problem in recovering a surface from its
surface normal map. To model discontinuities, we introduce the assumption that the surface …
surface normal map. To model discontinuities, we introduce the assumption that the surface …
A cnn based approach for the near-field photometric stereo problem
Reconstructing the 3D shape of an object using several images under different light sources
is a very challenging task, especially when realistic assumptions such as light propagation …
is a very challenging task, especially when realistic assumptions such as light propagation …
A neural height-map approach for the binocular photometric stereo problem
F Logothetis, I Budvytis… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
In this work we propose a novel, highly practical, binocular photometric stereo (PS)
framework, which has same acquisition speed as single view PS, however significantly …
framework, which has same acquisition speed as single view PS, however significantly …
Luces: A dataset for near-field point light source photometric stereo
Three-dimensional reconstruction of objects from shading information is a challenging task
in computer vision. As most of the approaches facing the Photometric Stereo problem use …
in computer vision. As most of the approaches facing the Photometric Stereo problem use …
Normal integration via inverse plane fitting with minimum point-to-plane distance
This paper presents a surface normal integration method that solves an inverse problem of
local plane fitting. Surface reconstruction from normal maps is essential in photometric …
local plane fitting. Surface reconstruction from normal maps is essential in photometric …
Fast light-weight near-field photometric stereo
D Lichy, S Sengupta… - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
We introduce the first end-to-end learning-based solution to near-field Photometric Stereo
(PS), where the light sources are close to the object of interest. This setup is especially …
(PS), where the light sources are close to the object of interest. This setup is especially …
Sparse photometric 3D face reconstruction guided by morphable models
We present a novel 3D face reconstruction technique that leverages sparse photometric
stereo (PS) and latest advances on face registration/modeling from a single image. We …
stereo (PS) and latest advances on face registration/modeling from a single image. We …
Variational methods for normal integration
The need for an efficient method of integration of a dense normal field is inspired by several
computer vision tasks, such as shape-from-shading, photometric stereo, deflectometry …
computer vision tasks, such as shape-from-shading, photometric stereo, deflectometry …