2D 칼라 영상에서 반복적인 PCA 재구성을 이용한 자동적인 잡음 제거
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박현 | - |
dc.contributor.author | 문영식 | - |
dc.date.accessioned | 2021-06-23T22:43:08Z | - |
dc.date.available | 2021-06-23T22:43:08Z | - |
dc.date.created | 2021-02-18 | - |
dc.date.issued | 2005-11 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/45573 | - |
dc.description.abstract | The denoising and reconstruction of color images are increasingly studied in the field of computer vision and image processing. Especially, the denoising and reconstruction of color face images are more difficult than those of natural images because of the structural characteristics of human faces as well as the subtleties of color interactions. In this paper, we propose a denoising method based on PCA reconstruction fo r removing complex color noises on human faces, which is not easy to remove by using vectorial color filters. The proposed method is composed of the following five steps; training of canonical eigenface space using PCA, automatic extracting of face features using active appearance model, relighing of reconstructed color image using bilateral filter, extraction of noise regions using the variance of training data, and reconstruction using partial information of input images (except the noise regions) and blending of the reconstructed image with the original image. Experimental results show that the proposed denosing method efficiently removes complex color noises on input face images. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 대한전자공학회 | - |
dc.title | 2D 칼라 영상에서 반복적인 PCA 재구성을 이용한 자동적인 잡음 제거 | - |
dc.title.alternative | Automatic Denoising in 2D Color Face Images Using Recursive PCA Reconstruction | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 문영식 | - |
dc.identifier.bibliographicCitation | 대한전자공학회 학술대회 2005년도 추계종합학술대회 논문집, v.28, no.2, pp.1157 - 1160 | - |
dc.relation.isPartOf | 대한전자공학회 학술대회 2005년도 추계종합학술대회 논문집 | - |
dc.citation.title | 대한전자공학회 학술대회 2005년도 추계종합학술대회 논문집 | - |
dc.citation.volume | 28 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1157 | - |
dc.citation.endPage | 1160 | - |
dc.type.rims | ART | - |
dc.description.journalClass | 3 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | other | - |
dc.identifier.url | https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01627745 | - |
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