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ICASSP
2010
IEEE
15 years 6 months ago
Automatic matched filter recovery via the audio camera
The sound reaching the acoustic sensor in a realistic environment contains not only the part arriving directly from the sound source but also a number of environmental re ections....
Adam O'Donovan, Ramani Duraiswami, Dmitry N. Zotki...
150
Voted
SIGCSE
2005
ACM
240views Education» more  SIGCSE 2005»
15 years 12 months ago
A Java framework for experimentation with steganography
This article describes a Java framework for experimentation with fundamental steganographic techniques. The framework is built on top of Java's image processing libraries and...
Kenny Hunt
170
Voted
ICIP
2010
IEEE
15 years 4 months ago
Security analysis for privacy preserving search of multimedia
With the increasing popularity of digital multimedia such as images and videos and the advent of the cloud computing paradigm, a fast growing amount of private and sensitive multi...
Wenjun Lu, Avinash L. Varna, Min Wu
ICIP
2005
IEEE
16 years 8 months ago
Spatial domain analysis on the focus measurement for light field rendering
Light field rendering (LFR) is an image-based rendering method for synthesizing free-viewpoint images from a set of multi-view images. In LFR, no/little knowledge of geometry is r...
Keita Takahashi, Takeshi Naemura
CCS
2010
ACM
15 years 9 months ago
Scene tagging: image-based CAPTCHA using image composition and object relationships
In this paper, we propose a new form of image-based CAPTCHA we term "scene tagging". It tests the ability to recognize a relationship between multiple objects in an imag...
Peter Matthews, Cliff Changchun Zou