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ICIP
2006
IEEE
16 years 5 months ago
Image Tampering Identification using Blind Deconvolution
Digital images have been used in growing number of applications from law enforcement and surveillance, to medical diagnosis and consumer photography. With such widespread populari...
Ashwin Swaminathan, Min Wu, K. J. Ray Liu
ICPR
2004
IEEE
16 years 4 months ago
Robust Phase Correlation
: This paper presents a robust phase correlation based sub-pixel feature matching technique and its application in motion flow estimation, pixel-to-pixel image-co-registration and ...
Amir Averbuch, Ofer Miller, Yosi Keller
KDD
2004
ACM
162views Data Mining» more  KDD 2004»
16 years 4 months ago
Discovering Links Between Lexical and Surface Features in Questions and Answers
Information retrieval systems, based on keyword match, are evolving to question answering systems that return short passages or direct answers to questions, rather than URLs point...
Soumen Chakrabarti
ICRA
2007
IEEE
96views Robotics» more  ICRA 2007»
15 years 10 months ago
Robotic Discovery of the Auditory Scene
- In this work, we describe an autonomous mobile robotic system for finding and investigating ambient noise sources in the environment. Motivated by the large negative effect of am...
Eric Martinson, Alan C. Schultz
ISMAR
2006
IEEE
15 years 9 months ago
Interactive context-driven visualization tools for augmented reality
In this article we present an interaction tool, based on the Magic Lenses technique, that allows a 3D scene to be affected dynamically given contextual information, for example, t...
Erick Méndez, Denis Kalkofen, Dieter Schmal...