Segmentation of image ensembles
Spatial priors, such as probabilistic atlases, play an important role in MRI segmentation. However, the availability of comprehensive, reliable and suitable manual segmentations for atlas construction is limited. We therefore propose a method for joint segmentation of corresponding regions of interest in a collection of aligned images that does not require labeled training data. Instead, […]
Frequency Domain Equalization for Single Carrier Broadband Wireless Systems
Broadband wireless access systems deployed likely to face hostile radio propagation environment s , wi th mul t ipa th de l a yspr e ad e x t ending over tens or hundreds of bit intervals. Orthogonal frequency-division multiplex (OFDM) is a recognized multicarrier solution to combat the effects of such multipath conditions. This […]
Advanced Equalization Techniques forWireless Communications
With the introduction of personal communications services, and digital packet data services, broadband wireless technology has experienced a significant upswing in recent years. To support the fast-growing wireless market, wireless systems must cope with the formidable challenges that stem from wireless fading and multipath effects, interference, finiteprecision DSP, high-signal dimension, and limited device size, to […]