Sciweavers

1885 search results - page 73 / 377
» Distance Map Retrieval
Sort
View
UIST
1996
ACM
15 years 7 months ago
The Go-Go Interaction Technique: Non-Linear Mapping for Direct Manipulation in VR
The Go-Go immersive interaction technique uses the metaphor of interactively growing the user's arm and non-linear mapping for reaching and manipulating distant objects. Unli...
Ivan Poupyrev, Mark Billinghurst, Suzanne Weghorst...
JGO
2011
116views more  JGO 2011»
14 years 10 months ago
On generalized Ekeland's variational principle and equivalent formulations for set-valued mappings
We propose a very weak type of generalized distance called weak τ-function and use it to weaken the assumptions about lower semicontinuity in existing formulations of Ekeland’s ...
Phan Quoc Khanh, D. N. Quy
ICCV
2007
IEEE
16 years 5 months ago
Locally Smooth Metric Learning with Application to Image Retrieval
In this paper, we propose a novel metric learning method based on regularized moving least squares. Unlike most previous metric learning methods which learn a global Mahalanobis d...
Dit-Yan Yeung, Hong Chang
ICANN
2009
Springer
15 years 9 months ago
Modelling Image Complexity by Independent Component Analysis, with Application to Content-Based Image Retrieval
Abstract. Estimating the degree of similarity between images is a challenging task as the similarity always depends on the context. Because of this context dependency, it seems qui...
Jukka Perkiö, Aapo Hyvärinen
MM
2000
ACM
98views Multimedia» more  MM 2000»
15 years 7 months ago
Key-frame extraction and shot retrieval using nearest feature line (NFL)
Query by key frame or video example is a convenient and often effective way to search in video database. This paper proposes a new approach to support such searches. The main cont...
Li Zhao, Wei Qi, Stan Z. Li, Shi-Qiang Yang, HongJ...