Name
Title | ||
|---|---|---|
Transformations of a 3D Image Reconstruction Algorithm for Data Transfer and Storage Optimisation |
Abstract | ||
|---|---|---|
When implementing a 3D image reconstruction algorithm on a DSP architecture, we find ourselves confronted with a large memory transfer overhead, reducing the possible speedup attainable on recent multi-media oriented architectures. This paper describes how the critical part of the algorithm is re-specified and aggressively transformed at the algorithm code level, to improve the data access locality of the multi-dimensional image signal, while preserving the input/output behaviour. Experiments show that a close to optimal reuse of the data in the foreground memory and registers is obtained, removing the data transfer and storage bottleneck and enabling real-time prototyping of the algorithm on a DSP architecture. |
Year | DOI | Venue |
|---|---|---|
1999 | 10.1023/A:1008958303888 | Design Automation for Embedded Systems |
Keywords | DocType | Volume |
Code transformations,data locality,image processing | Conference | 5 |
Issue | ISSN | ISBN |
3-4 | 1572-8080 | 0-7695-0246-6 |
Citations | PageRank | References |
5 | 0.49 | 20 |
Authors | ||
7 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Tanja Van Achteren | 1 | 27 | 2.53 |
| Marleen Adé | 2 | 136 | 16.52 |
| R. Lauwereins | 3 | 2336 | 220.18 |
| Marc Proesmans | 4 | 277 | 34.37 |
| Luc Van Gool | 5 | 27566 | 1819.51 |
| Jan Bormans | 6 | 53 | 4.81 |
| Francky Catthoor | 7 | 3932 | 423.30 |