Determining hybrid reflectance properties and shape reconstruction by using indirect diffuse illumination method
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, T.-E. | - |
dc.contributor.author | Choi, J.-S. | - |
dc.date.accessioned | 2023-03-08T19:34:40Z | - |
dc.date.available | 2023-03-08T19:34:40Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 2219-5491 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/64673 | - |
dc.description.abstract | In this paper, we propose the estimating method of reflectance properties and the recovery of shape by using Normal Sampler and Indirect Diffuse Illumination Method(IDIM). Photometric Stereo Method(PSM) is generally based on the direct illumination. PSM in this paper is modified with indirect diffuse illumination(IDI) and then applied to hybrid reflectance model which consists of two main components; Lambertian and specular reflectance. Under the indirect diffuse illumination, the reflectance properties of natural objects can be determined by using Normal Sampler that has almost all the normal components in the observed direction. The estimated reflectance properties are used to construct reference table. Also, 3-D shape of an object can be recovered from intensity distribution of a pixel and a reference table. In this paper, the reference table is used to recover the 3-D shape of an object and IDI simplifies the limited conditions of reflectance analysis for prior studies without any loss in performance. The proposed method can be applied to various types of surfaces which can be defined by hybrid reflectance. © 2015 European Signal Processing Conference, EUSIPCO. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | European Signal Processing Conference, EUSIPCO | - |
dc.title | Determining hybrid reflectance properties and shape reconstruction by using indirect diffuse illumination method | - |
dc.type | Article | - |
dc.identifier.bibliographicCitation | European Signal Processing Conference | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85113829387 | - |
dc.citation.title | European Signal Processing Conference | - |
dc.type.docType | Conference Paper | - |
dc.subject.keywordPlus | Recovery | - |
dc.subject.keywordPlus | Signal processing | - |
dc.subject.keywordPlus | Diffuse illumination | - |
dc.subject.keywordPlus | Hybrid reflectance models | - |
dc.subject.keywordPlus | Intensity distribution | - |
dc.subject.keywordPlus | Photometric stereo method | - |
dc.subject.keywordPlus | Reflectance analysis | - |
dc.subject.keywordPlus | Reflectance properties | - |
dc.subject.keywordPlus | Shape reconstruction | - |
dc.subject.keywordPlus | Specular reflectance | - |
dc.subject.keywordPlus | Reflection | - |
dc.description.journalRegisteredClass | scopus | - |
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