S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Electrical and Computer Engineering (전기·정보공학부) Others_전기·정보공학부
Digital Signal Processing Filtering with GPU
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- Issue Date
- 대한전자공학회 2009년 하계종합학술대회 2009. 7
- FIR ; IIR ; GPU ; CUDA ; Homogenous Solution ; Particular Solution ; GPGPU
- This work designed digital filter kernels with GTX 260 GPU. Various FIR and IIR kernels are implemented. IIR filters due to its recursive nature have dependency on previously computed output samples. The dependency problem can be solved by separate computation of particular and homogeneous solutions. Comparing to CPU based implementation experimental results show speed improvement of 3 to 40 times for IIR and FIR filter kernels respectively.
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