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ICRA
2007
IEEE
174views Robotics» more  ICRA 2007»
14 years 4 months ago
Full Motion Tracking in Ultrasound Using Image Speckle Information and Visual Servoing
— This paper presents a new visual servoing method that is able to stabilize a moving area of soft tissue within an ultrasound B-mode imaging plane. The approach consists of movi...
Alexandre Krupa, Gabor Fichtinger, Gregory D. Hage...
IBPRIA
2007
Springer
14 years 4 months ago
Tracking the Left Ventricle in Ultrasound Images Based on Total Variation Denoising
Abstract. Tracking the Left Ventricle (LV) in ultrasound sequences remains a challenge due to speckle noise, low SNR and lack of contrast. Therefore, it is usually difficult to obt...
Jacinto C. Nascimento, João M. Sanches, Jor...
AVSS
2006
IEEE
14 years 4 months ago
A Random Field Model for Improved Feature Extraction and Tracking
This paper presents a novel method for illuminationinvariant and contrast preserving feature extraction, aimed at improving performance of tracking under complex light condition. ...
Xiaotong Yuan, Stan Z. Li
ISMAR
2006
IEEE
14 years 4 months ago
Hybrid tracking algorithms for planar and non-planar structures subject to illumination changes
Augmented Reality (AR) aims to fuse a virtual world and a real one in an image stream. When considering only a vision sensor, it relies on registration techniques that have to be ...
Muriel Pressigout, Éric Marchand
ISMIR
2005
Springer
169views Music» more  ISMIR 2005»
14 years 3 months ago
Toward Automated Holistic Beat Tracking, Music Analysis and Understanding
Most music processing attempts to focus on one particular feature or structural element such as pitch, beat location, tempo, or genre. This hierarchical approach, in which music i...
Roger B. Dannenberg