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128
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BILDMED
2008
122views Algorithms» more  BILDMED 2008»
15 years 5 months ago
A Comparison of Five Methods for Signal Intensity Standardization in MRI
A major problem in magnetic resonance imaging (MRI) is the lack of a pulse sequence dependent standardized intensity scale like the Hounsfield units in computed tomography. This af...
Jan-Philip Bergeest, Florian Jäger
122
Voted
PR
2000
166views more  PR 2000»
15 years 3 months ago
A window-based inverse Hough transform
In this paper a new Hough transform inversion technique is proposed. It is a window-based inverse Hough transform algorithm, which reconstructs the original image using only the d...
Anastasios L. Kesidis, Nikos Papamarkos
RAS
2007
113views more  RAS 2007»
15 years 3 months ago
Visual novelty detection with automatic scale selection
This paper presents experiments with an autonomous inspection robot, whose task was to highlight novel features in its environment from camera images. The experiments used two dif...
Hugo Vieira Neto, Ulrich Nehmzow
MM
2004
ACM
170views Multimedia» more  MM 2004»
15 years 9 months ago
Effective automatic image annotation via a coherent language model and active learning
Image annotations allow users to access a large image database with textual queries. There have been several studies on automatic image annotation utilizing machine learning techn...
Rong Jin, Joyce Y. Chai, Luo Si
107
Voted
WWW
2009
ACM
16 years 4 months ago
What's up CAPTCHA?: a CAPTCHA based on image orientation
We present a new CAPTCHA which is based on identifying an image's upright orientation. This task requires analysis of the often complex contents of an image, a task which hum...
Rich Gossweiler, Maryam Kamvar, Shumeet Baluja