cuda-samples/Samples/2_Concepts_and_Techniques/convolutionTexture

convolutionTexture - Texture-based Separable Convolution

Description

Texture-based implementation of a separable 2D convolution with a gaussian kernel. Used for performance comparison against convolutionSeparable.

Key Concepts

Image Processing, Texture, Data Parallel Algorithms

Supported SM Architectures

SM 5.0 SM 5.2 SM 5.3 SM 6.0 SM 6.1 SM 7.0 SM 7.2 SM 7.5 SM 8.0 SM 8.6 SM 8.7 SM 8.9 SM 9.0

Supported OSes

Linux, Windows

Supported CPU Architecture

x86_64, armv7l

CUDA APIs involved

CUDA Runtime API

cudaMemcpy, cudaMallocArray, cudaFreeArray, cudaFree, cudaMemcpyToArray, cudaDeviceSynchronize, cudaCreateTextureObject, cudaMemcpyToSymbol, cudaMalloc

Prerequisites

Download and install the CUDA Toolkit 12.5 for your corresponding platform.

References (for more details)