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» An Algorithm for Knowledge Base Extraction
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ICCV
2011
IEEE
14 years 5 months ago
Latent Low-Rank Representation for Subspace Segmentation and Feature Extraction
Low-Rank Representation (LRR) [16, 17] is an effective method for exploring the multiple subspace structures of data. Usually, the observed data matrix itself is chosen as the dic...
Guangcan Liu, Shuicheng Yan
ECCV
2008
Springer
16 years 7 months ago
What Is a Good Image Segment? A Unified Approach to Segment Extraction
Abstract. There is a huge diversity of definitions of "visually meaningful" image segments, ranging from simple uniformly colored segments, textured segments, through sym...
Shai Bagon, Oren Boiman, Michal Irani
MM
2006
ACM
184views Multimedia» more  MM 2006»
15 years 11 months ago
Extraction of social context and application to personal multimedia exploration
Personal media collections are often viewed and managed along the social dimension, the places we spend time at and the people we see, thus tools for extracting and using this inf...
Brett Adams, Dinh Q. Phung, Svetha Venkatesh
ICASSP
2008
IEEE
15 years 11 months ago
Singer melody extraction in polyphonic signals using source separation methods
We propose a new approach for singer melody extraction, based on blind source separation techniques. The short time Fourier transform (STFT) of the singer signal is modelled by a ...
Jean-Louis Durrieu, Gaël Richard, Bertrand Da...
VIIP
2001
15 years 6 months ago
Salient Frame Extraction for Structure from Motion
We propose a key frame extraction mechanism to aid the Structure from Motion (SfM) problem when dealing with image sequences from video cameras. Due to high frame rates (15 frames...
Anthony Whitehead, Gerhard Roth