Identity statement area
Reference TypeConference Proceedings
Last Update2010:
Metadata Last Update2010:
Citation KeyAiresMede:2010:PlSeSy
TitleA Plane Segmentation System Based on Affine Homography and Optical Flow
FormatPrinted, On-line.
DateAug. 30 - Sep. 3, 2010
Access Date2020, Dec. 04
Number of Files1
Size161 KiB
Context area
Author1 Aires, Kelson R T
2 Medeiros, Adelardo A D
Affiliation1 UFPI
EditorBellon, Olga
Esperanša, Claudio
Conference NameConference on Graphics, Patterns and Images, 23 (SIBGRAPI)
Conference LocationGramado
Book TitleProceedings
PublisherIEEE Computer Society
Publisher CityLos Alamitos
History2010-10-01 04:19:39 :: -> :: 2010
Content and structure area
Is the master or a copy?is the master
Document Stagecompleted
Content TypeExternal Contribution
Tertiary TypeFull Paper
Keywordsplane segmentation, optical flow, 3D reconstruction.
AbstractPlanes are important geometric features and can be used in a wide range of vision tasks like scene reconstruc- tion, path planning and robot navigation. This work aims to illustrate a plane segmentation system based on homography computation and optical flow estimation. Firstly, using two image frames from a monocular sequence, a set of match pairs of interest points is obtained. An algorithm was developed to cluster interest points belonging to the same plane based on the reprojection error of the affine homography. From the calculated homographies, the planar flow is computed for each image pixel. Following this, the estimated optical flow is used to expand and identify each detected plane. An optical flow estimation method based on color information is presented. Tests were performed in different sequences of indoor and outdoor images and results validate the proposed system.
source Directory Contentthere are no files
agreement Directory Contentthere are no files
Conditions of access and use area
Target Filesibgrapi2010.pdf
Allied materials area
Notes area
Empty Fieldsaccessionnumber archivingpolicy archivist area callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition electronicmailaddress group holdercode isbn issn label lineage mark nextedition nexthigherunit notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume