Image interpolation and resampling
Handbook of medical imaging
Shear-image order ray casting volume rendering
I3D '03 Proceedings of the 2003 symposium on Interactive 3D graphics
Chip Multithreading: Opportunities and Challenges
HPCA '05 Proceedings of the 11th International Symposium on High-Performance Computer Architecture
Programmable ultrasound imaging using multimedia technologies: a next-generation ultrasound machine
IEEE Transactions on Information Technology in Biomedicine
A single mediaprocessor-based programmable ultrasound system
IEEE Transactions on Information Technology in Biomedicine
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Real-time 3-D ultrasound scan conversion (SC) in software has not been practical due to its high computation and I/O data handling requirements. In this paper, we describe software-based 3-D SC with high volume rates using a multicore processor, Cell. We have implemented both 3-D SC approaches: 1) the separable 3-D SC where two 2-D coordinate transformations in orthogonal planes are performed in sequence and 2) the direct 3-D SC where the coordinate transformation is directly handled in 3-D. One Cell processor can scan-convert a 192 × 192 × 192 16-bit volume at 87.8 volumes/s with the separable 3-D SC algorithm and 28 volumes/s with the direct 3-D SC algorithm.