Sciweavers

5593 search results - page 773 / 1119
» Detecting Illumination in Images
Sort
View
200
Voted
ISBI
2006
IEEE
16 years 7 months ago
Joint detection-estimation of brain activity in fMRI using an autoregressive noise model
Different approaches have been considered so far to cope with the temporal correlation of fMRI data for brain activity detection. However, it has been reported that modeling this ...
Jérôme Idier, Jean-Baptiste Poline, P...
ICIAP
2005
ACM
16 years 7 months ago
Automatic Updating of Urban Vector Maps
In this paper we propose an automatic updating system for urban vector maps that is able to detect changes between the old dataset (consisting of both vector and raster maps) and t...
S. Ceresola, Andrea Fusiello, Manuele Bicego, Albe...
CIVR
2005
Springer
160views Image Analysis» more  CIVR 2005»
16 years 10 days ago
Story Segmentation in News Videos Using Visual and Text Cues
Abstract. In this paper, we present a framework for segmenting the news programs into different story topics. The proposed method utilizes both visual and text information of the v...
Yun Zhai, Alper Yilmaz, Mubarak Shah
IEEEMSP
2002
IEEE
125views Multimedia» more  IEEEMSP 2002»
15 years 11 months ago
Wireless multimedia error resilience via a data hiding technique
Abstract—Transmission of digital contents in unavoidable noiseprone environments demands sophisticated error detection and concealment techniques to restore the perceptual qualit...
Chun-Shien Lu
CIVR
2007
Springer
158views Image Analysis» more  CIVR 2007»
15 years 10 months ago
How many high-level concepts will fill the semantic gap in news video retrieval?
A number of researchers have been building high-level semantic concept detectors such as outdoors, face, building, etc., to help with semantic video retrieval. Using the TRECVID v...
Alexander G. Hauptmann, Rong Yan, Wei-Hao Lin