Template Matching

How to Run

This program should be run with 3 arguments:

template-matching original.bmp template.bmp out.bmp

The 3 arguments correspond to the path for input image, template image and output image.

There are template-matching.exe and template-matching-cpu.exe in the bin directory, which are GPU and CPU version built for Windows x64.

Compiling

Windows

1. Open template-matching.sln with VS 2015
2. Compile & Run

Linux

nvcc -O3 -g -o template-matching bmp_util.c kernel.cu main.cu utils.cu --compiler-options -Wall,-Wextra,-Wno-unused-result

CPU Version

gcc -o template-matching-cpu cpumain.c bmp_util.c

File Structure

bin/: compiled binary executable

images/: images and templates for testing

includes/: headers

bmp_util.c: functions to read and write BMP

kernel.cu: main logic and kernels

main.cu: main function and starting code

utils.cu: some CUDA helper functions

template-matching.sln: solution file for VS 2015

template-matching.vcxproj: project file for VS 2015

cpumain.c: code for CPU matching