NDLI: A feature point based scheme for unsupervised video object segmentation in stereoscopic video sequences

Content Provider	IEEE Xplore Digital Library
Author	Ntalianis, K.S. Doulamis, N.D. Doulamis, A.D. Kollias, S.D.
Copyright Year	2000
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Greece (Ntalianis, K.S.)
Abstract	The video coding standard MPEG-4 is enabling content-based functionalities by the introduction of video object planes (VOPs) which represent semantically meaningful objects. A novel fast, unsupervised semantic segmentation scheme is presented for stereoscopic sequences, which utilizes the provided depth information. Each stereo pair is first analyzed and the disparity field and occluded areas are estimated. Then a multiresolution implementation of the RSST segmentation algorithm is applied to the depth map for extracting the depth segments. For each depth segment, except the last, feature points are generated on its contour and a motion geometric space (MGS) for every initial point is defined. Afterwards one point per MGS is selected, which satisfies predefined intensity and curvature constraints so that the object boundaries are accurately extracted. Experimental results are presented to indicate the good performance of the proposed scheme on real life stereoscopic video sequences.
Starting Page	1543
Ending Page	1546
File Size	523059
Page Count	4
File Format	PDF
ISBN	0780365364
DOI	10.1109/ICME.2000.871062
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-07-30
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Object segmentation Video sequences MPEG 4 Standard Data mining Humans Multimedia databases Video coding MPEG 7 Standard Image coding Buildings
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Unsupervised semantic object segmentation of stereoscopic video sequences

An active contour-based video object segmentation scheme for stereoscopic video sequences

A rule-based method for object segmentation in video sequences

An interactive object segmentation system for MPEG video

Tube-embodied gradient vector flow fields for unsupervised video object plane (VOP) segmentation

Characterization of perceptual importance for object-based image segmentation

Video object extraction

A description scheme for video based on feature extraction in the compressed domain

Automatic object segmentation algorithms for sprite coding using MPEG-4

A feature point based scheme for unsupervised video object segmentation in stereoscopic video sequences

Similar Documents

Unsupervised semantic object segmentation of stereoscopic video sequences

An active contour-based video object segmentation scheme for stereoscopic video sequences

A rule-based method for object segmentation in video sequences

An interactive object segmentation system for MPEG video

Tube-embodied gradient vector flow fields for unsupervised video object plane (VOP) segmentation

Characterization of perceptual importance for object-based image segmentation

Video object extraction

A description scheme for video based on feature extraction in the compressed domain

Automatic object segmentation algorithms for sprite coding using MPEG-4

A feature point based scheme for unsupervised video object segmentation in stereoscopic video sequences