---
title: "Boundary Conditions in Multiple Intrinsic Images"
authors:
  - "Bernhard H. Stuth"
  - "Dana H. Ballard"
  - "Christopher M. Brown"
doi: ""
url: "https://ijcai.org/proceedings/1983/248"
pdf: "https://ijcai.org/proceedings/1983/0248.pdf"
venue: "Proceedings of the Eighth International Joint Conference on Artificial Intelligence"
year: 1983
pages: "1068-1071"
track: "Vision"
keywords:
---

# Boundary Conditions in Multiple Intrinsic Images

Bernhard H. Stuth, Dana H. Ballard, Christopher M. Brown

*Proceedings of the Eighth International Joint Conference on Artificial Intelligence*, pages 1068-1071.

## Abstract

Intrinsic imag es are viewer-centered descriptions of physical properties such as color, disparity , optic fl ow, and surface orientation. Algorithms for computing intrinsic images depend crucially on boundary c:oncli!ions, hut it is not always possible to spec ify boundary conditions if intrinsic images are computed independently. We explore two observations: (a) if intrin sic image s are computed simultaneously, the boundary condition problem is improved; and (b) boundary conditions can be computed from global parameters.