An extended photometric stereo algorithm for recovering specular object shape and its reflectance properties

Zuoyong Zheng; Lizhuang Ma; Zhong Li; Zhihua Chen

doi:10.2298/CSIS1001001Z

An extended photometric stereo algorithm for recovering specular object shape and its reflectance properties

Zuoyong Zheng, Lizhuang Ma, Zhong Li, Zhihua Chen

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

In Photometric stereo, the existence of specularities hampers to recover the normal map. To deal with this common reflective phenomenon, we introduce a novel representation for specular reflection with a set of specular basis functions with different roughness values. This representation is suitable for any intensively or weakly specular object, and is introduced into the photometric stereo algorithm to recover both the surface shape and its reflectance properties. The reconstructed shapes and re-rendered images validate the proposed algorithm.

Original language	English
Pages (from-to)	2-12
Number of pages	11
Journal	Computer Science and Information Systems
Volume	7
Issue number	1
DOIs	https://doi.org/10.2298/CSIS1001001Z
State	Published - Feb 2010
Externally published	Yes

Keywords

Photometric stereo
References
Specular reflection
Surface reconstruction

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10.2298/CSIS1001001Z

Cite this

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abstract = "In Photometric stereo, the existence of specularities hampers to recover the normal map. To deal with this common reflective phenomenon, we introduce a novel representation for specular reflection with a set of specular basis functions with different roughness values. This representation is suitable for any intensively or weakly specular object, and is introduced into the photometric stereo algorithm to recover both the surface shape and its reflectance properties. The reconstructed shapes and re-rendered images validate the proposed algorithm.",

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AU - Ma, Lizhuang

AU - Li, Zhong

AU - Chen, Zhihua

PY - 2010/2

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AB - In Photometric stereo, the existence of specularities hampers to recover the normal map. To deal with this common reflective phenomenon, we introduce a novel representation for specular reflection with a set of specular basis functions with different roughness values. This representation is suitable for any intensively or weakly specular object, and is introduced into the photometric stereo algorithm to recover both the surface shape and its reflectance properties. The reconstructed shapes and re-rendered images validate the proposed algorithm.

KW - Photometric stereo

KW - References

KW - Specular reflection

KW - Surface reconstruction

UR - https://www.scopus.com/pages/publications/77954222128

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DO - 10.2298/CSIS1001001Z

M3 - 文章

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An extended photometric stereo algorithm for recovering specular object shape and its reflectance properties

Abstract

Keywords

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