Sciweavers

4312 search results - page 660 / 863
» Retrieving Images by Appearance
Sort
View
ICIAP
2003
ACM
16 years 6 months ago
A shortest path representation for video summarisation
A novel approach is presented to select multiple key frames within an isolated video shot where there is camera motion causing significant scene change. This is achieved by determ...
Sarah V. Porter, Majid Mirmehdi, Barry T. Thomas
ICMCS
2008
IEEE
164views Multimedia» more  ICMCS 2008»
16 years 1 months ago
Semantic event detection for consumer photo and video collections
The automatic detection of semantic events in users’ image and video collections is an important technique for content management and retrieval. In this paper we propose a novel...
Wei Jiang, Alexander C. Loui
ACIVS
2008
Springer
16 years 28 days ago
Robust Curvature Extrema Detection Based on New Numerical Derivation
Abstract. Extrema of curvature are useful key points for different image analysis tasks. Indeed, polygonal approximation or arc decomposition methods used often these points to ini...
Cédric Join, Salvatore Tabbone
ICMCS
2007
IEEE
223views Multimedia» more  ICMCS 2007»
16 years 27 days ago
An Effective Local Invariant Descriptor Combining Luminance and Color Information
Extraction of stable local invariant features is very important in many computer vision applications, such as image matching, object recognition and image retrieval. Most existing...
Dong Zhang, Weiqiang Wang, Wen Gao, Shuqiang Jiang
ACCV
2007
Springer
16 years 23 days ago
Backward Segmentation and Region Fitting for Geometrical Visibility Range Estimation
Abstract. We present a new application of computer vision: continuous measurement of the geometrical visibility range on inter-urban roads, solely based on a monocular image acquis...
Erwan Bigorgne, Jean-Philippe Tarel