Neural fields meet explicit geometric representations for inverse rendering of urban scenes

Z Wang, T Shen, J Gao, S Huang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Reconstruction and intrinsic decomposition of scenes from captured imagery would enable
many applications such as relighting and virtual object insertion. Recent NeRF based …

Deep bilateral learning for real-time image enhancement

M Gharbi, J Chen, JT Barron, SW Hasinoff… - ACM Transactions on …, 2017 - dl.acm.org
Performance is a critical challenge in mobile image processing. Given a reference imaging
pipeline, or even human-adjusted pairs of images, we seek to reproduce the enhancements …

Intrinsic images in the wild

S Bell, K Bala, N Snavely - ACM Transactions on Graphics (TOG), 2014 - dl.acm.org
Intrinsic image decomposition separates an image into a reflectance layer and a shading
layer. Automatic intrinsic image decomposition remains a significant challenge, particularly …

[PDF][PDF] Single image layer separation using relative smoothness

Y Li, MS Brown - Proceedings of the IEEE conference on …, 2014 - cv-foundation.org
This paper addresses extracting two layers from an image where one layer is smoother than
the other. This problem arises most notably in intrinsic image decomposition and reflection …

Learning indoor inverse rendering with 3d spatially-varying lighting

Z Wang, J Philion, S Fidler… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
In this work, we address the problem of jointly estimating albedo, normals, depth and 3D
spatially-varying lighting from a single image. Most existing methods formulate the task as …

Direction-aware spatial context features for shadow detection and removal

X Hu, CW Fu, L Zhu, J Qin… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Shadow detection and shadow removal are fundamental and challenging tasks, requiring
an understanding of the global image semantics. This paper presents a novel deep neural …

Automatic shadow detection and removal from a single image

SH Khan, M Bennamoun, F Sohel… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
We present a framework to automatically detect and remove shadows in real world scenes
from a single image. Previous works on shadow detection put a lot of effort in designing …

An L1 image transform for edge-preserving smoothing and scene-level intrinsic decomposition

S Bi, X Han, Y Yu - ACM Transactions on Graphics (TOG), 2015 - dl.acm.org
Identifying sparse salient structures from dense pixels is a longstanding problem in visual
computing. Solutions to this problem can benefit both image manipulation and …

Learning non-lambertian object intrinsics across shapenet categories

J Shi, Y Dong, H Su, SX Yu - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
We focus on the non-Lambertian object-level intrinsic problem of recovering diffuse albedo,
shading, and specular highlights from a single image of an object. Based on existing 3D …

A simple model for intrinsic image decomposition with depth cues

Q Chen, V Koltun - … of the IEEE international conference on …, 2013 - openaccess.thecvf.com
We present a model for intrinsic decomposition of RGB-D images. Our approach analyzes a
single RGB-D image and estimates albedo and shading fields that explain the input. To …