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MICCAI
2010
Springer
13 years 8 months ago
Model-Based Esophagus Segmentation from CT Scans Using a Spatial Probability Map
Automatic segmentation of the esophagus from CT data is a challenging problem. Its wall consists of muscle tissue, which has low contrast in CT. Sometimes it is filled with air or...
Johannes Feulner, Shaohua Kevin Zhou, Martin Huber...
HAPTICS
2005
IEEE
14 years 3 months ago
A Haptic Interaction Technique for Volume Images Based on Gradient Diffusion
The manual step in semi-automatic segmentation of medical volume images typically involves initialization procedures such as placement of seed-points or positioning of surface mod...
Erik Vidholm, Ingela Nyström
ECCV
2004
Springer
14 years 3 months ago
Statistical Imaging for Modeling and Identification of Bacterial Types
An automatic tool is developed to identify microbiological data types using computer-vision and statistical modeling techniques. In bacteriophage (phage) typing, representative pro...
Sigal Trattner, Hayit Greenspan, Gabi Tepper, Shim...
PCM
2007
Springer
109views Multimedia» more  PCM 2007»
14 years 4 months ago
Modeling User Feedback Using a Hierarchical Graphical Model for Interactive Image Retrieval
Relevance feedback is an important mechanism for narrowing the semantic gap in content-based image retrieval and the process involves the user labeling positive and negative images...
Jian Guan, Guoping Qiu
BILDMED
2008
13 years 11 months ago
Filtering, Segmentation and Feature Extraction in Ultrasound Evaluation of Breast Lesions
The early diagnosis of breast cancer depends in many cases on the analysis of medical imaging, mainly mammography, ultrasonography and MRI. This work deals with ultrasound images i...
Miguel Alemán-Flores, Patricia Alemá...