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ICIP
2006
IEEE
15 years 15 days ago
Automatic Hot Spot Detection and Segmentation in Whole Body FDG-PET Images
We present a system for automatic hot spots detection and segmentation in whole body FDG-PET images. The main contribution of our system is threefold. First, it has a novel body-s...
Haiying Guan, Toshiro Kubota, Xiaolei Huang, Xiang...
ICIP
2006
IEEE
15 years 15 days ago
Dependency Channel Modeling for a LDPC-Based Wyner-Ziv Video Compression Scheme
Research in distributed video coding for low complexity encoding has shown that without knowledge of the correlation between source and side information (i.e. the behavior of the ...
Ronald P. Westerlaken, Stefan Borchert, Rene Klein...
ICIP
2006
IEEE
15 years 15 days ago
Estimating Illumination Chromaticity via Kernel Regression
We propose a simple nonparametric linear regression tool, known as kernel regression (KR), to estimate the illumination chromaticity. We design a Gaussian kernel whose bandwidth i...
Vivek Agarwal, Andrei V. Gribok, Andreas Koschan, ...
ICIP
2006
IEEE
15 years 15 days ago
Multi-Focus Imaging using Local Focus Estimation and Mosaicking
We propose an algorithm to generate one multi-focus image from a set of images acquired at different focus settings. First images are registered to avoid large misalignments. Each...
Dmitry Fedorov, Baris Sumengen, B. S. Manjunath
ICIP
2006
IEEE
15 years 15 days ago
Lucas-Kanade without Iterative Warping
Many methods for motion computation and object tracking are based on the Lucas-Kanade (LK) framework [1]. We present a method which substantially speeds up the LK approach while p...
Alex Rav-Acha, Shmuel Peleg
ICIP
2006
IEEE
15 years 15 days ago
Knowledge-Based Supervised Learning Methods in a Classical Problem of Video Object Tracking
In this paper we present a new scheme for detection and tracking of specific objects in a knowledge-based framework. The scheme uses a supervised learning method: Support Vector M...
Lionel Carminati, Jenny Benois-Pineau, Christian J...
ICIP
2006
IEEE
15 years 15 days ago
Interpolation Free Sub-Pixel Motion Estimation for H.264
Sub-pixel motion compensation plays an important role in compression efficiency within modern video codecs such as MPEG2, MPEG4 and H.264. Sub-pixel motion compensa tion is implem...
Paul R. Hill, Tuan-Kiang Chiew, David R. Bull
ICIP
2006
IEEE
15 years 15 days ago
Self-Modulated Halftones
We propose an analytic method to overcome the trade-off between the spatial and tonal resolution of traditional clustered dot halftones. Continuous phase modulated halftones that ...
Basak Oztan, Gaurav Sharma
ICIP
2006
IEEE
15 years 15 days ago
Image Registration of Differently Stained Histological Sections
We have focused our interest on the registration of brightfield transmitted light microscopy images with respect to different histological stainings. For this kind of registration...
Jens Einenkel, Jens-Peer Kuska, Lars-Christian Hor...