Abstract | ||
---|---|---|
The aim of our work is to realize the implementation of a real-time image rotation on FPGA's board. The method we used is based on a B-spline interpolator. The integration capicity of FPGAs is relatively weak, so the difficulty in this problem is to determine the right coding of the rotation filter while keeping a good accuracy on filtering output. In this article, we remind a few definitions about B-spline functions and we present how we use B-spline interpolation for the image rotation problem. Then, we describe the way we calculate probability density function of the output error in order to determine the filter data coding. |
Year | Venue | Keywords |
---|---|---|
1998 | EUSIPCO | field programmable gate arrays,filtering theory,image coding,interpolation,probability,b-spline functions,b-spline interpolation,fpga board,filter data coding,filtering output,image rotation problem,integration capicity,output error,probability density function,real-time image rotation,rotation filter coding,real time,encoding,spline function,filtering,spline interpolation,real time systems |
Field | DocType | ISBN |
Nearest-neighbor interpolation,Spline interpolation,Interpolation,Stairstep interpolation,Algorithm,Filter (signal processing),Theoretical computer science,Demosaicing,Linear interpolation,Mathematics,Bilinear interpolation | Conference | 978-960-7620-06-4 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Berthaud, C. | 1 | 0 | 0.34 |
Bourennane, E. | 2 | 0 | 0.34 |
Michel Paindavoine | 3 | 115 | 21.70 |
Milan, C. | 4 | 0 | 0.34 |