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» Motion Detection using a Model of Visual Attention
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142
Voted
STOC
2009
ACM
181views Algorithms» more  STOC 2009»
16 years 4 months ago
The detectability lemma and quantum gap amplification
The quantum analog of a constraint satisfaction problem is a sum of local Hamiltonians - each (term of the) Hamiltonian specifies a local constraint whose violation contributes to...
Dorit Aharonov, Itai Arad, Zeph Landau, Umesh V. V...
103
Voted
ACSAC
2008
IEEE
15 years 10 months ago
On Purely Automated Attacks and Click-Based Graphical Passwords
We present and evaluate various methods for purely automated attacks against click-based graphical passwords. Our purely automated methods combine click-order heuristics with focu...
Amirali Salehi-Abari, Julie Thorpe, Paul C. van Oo...
143
Voted
ECIR
2007
Springer
15 years 5 months ago
Hierarchical Browsing of Video Key Frames
We propose an innovative, general purpose, method to the selection and hierarchical representation of key frames of a video sequence for video summarization. It is able to create a...
Gianluigi Ciocca, Raimondo Schettini
CARS
2004
15 years 5 months ago
Navigation system for ACL reconstruction using registration between multi-viewpoint X-ray images and CT images
A high-precision navigation system for Anterior Cruciate Ligament(ACL) reconstruction surgery is presented. In this system, 3D CT data is used to visualize the structure of bones a...
Mamoru Kuga, Kazunori Yasuda, Nobuhiko Hata, Takey...
MMSEC
2004
ACM
205views Multimedia» more  MMSEC 2004»
15 years 9 months ago
Wavelet-based blind watermarking of 3D models
Watermarking of 3D meshes has received a limited attention due to the difficulties encountered in extending the algorithms developed for 1D (audio) and 2D (images and video) signa...
F. Uccheddu, Massimiliano Corsini, Mauro Barni