gpufilter
GPU-Efficient Recursive Filtering and Summed-Area Tables
include/alg4.cuh File Reference

CUDA device code for GPU-Efficient Recursive Filtering Algorithm 4. More...

Namespaces

namespace  gpufilter
 

Main namespace for the gpufilter library.


Functions

__global__ void gpufilter::alg4_stage1 (float2 *g_transp_pybar, float2 *g_transp_ezhat)
 Algorithm 4 stage 1.
__global__ void gpufilter::alg4_stage2_3 (float2 *g_transp_pybar, float2 *g_transp_ezhat)
 Algorithm 4 stage 2 and 3 (fusioned)
__global__ void gpufilter::alg4_stage4 (float *g_transp_out, float2 *g_transp_py, float2 *g_transp_ez, float2 *g_pubar, float2 *g_evhat, int out_stride)
 Algorithm 4 stage 4.
__global__ void gpufilter::alg4_stage5_6 (float2 *g_transp_pybar, float2 *g_transp_ezhat)
 Algorithm 4 stage 5 and 6 (fusioned)
__global__ void gpufilter::alg4_stage7 (float *g_out, float2 *g_transp_py, float2 *g_transp_ez, int out_stride)
 Algorithm 4 stage 7.

Detailed Description

CUDA device code for GPU-Efficient Recursive Filtering Algorithm 4.

Author:
Rodolfo Lima
Date:
September, 2011