zishuo/ascend-opencv
1
0
Fork 0
mirror of https://github.com/Ascend/ascend-opencv.git synced 2025-10-05 16:26:51 +08:00
Code Issues Packages Projects Releases Wiki Activity

update

Browse Source
This commit is contained in:
luoliang
2022-10-10 20:52:08 +08:00
parent e47e5f027b
commit 43c8362af7
13 changed files with 134 additions and 138 deletions
Download Patch File Download Diff File Expand all files Collapse all files

170
samples/example.cpp
View File

@@ -1,126 +1,122 @@
#include <iostream>
#include "acl/acl.h"
#include "opencv2/acl/acl.hpp"
#include "opencv2/core.hpp"
#include "opencv2/highgui.hpp"
#include "opencv2/imgcodecs.hpp"
#include "opencv2/imgproc.hpp"
#include "opencv2/highgui.hpp"
#include "opencv2/acl/acl.hpp"
#include "acl/acl.h"
#include <iostream>
using namespace cv;
using namespace cv::acl;
using namespace std;
/**
* @brief A simple example of the split and merge functions,Using a different Stream
*
* @brief A simple example of the split and merge functions, Using a different
* Stream
*/
int test_func1(aclCxt *acl_context_0) {
Mat src = imread("../cat1.jpg");
if (src.empty()) {
cerr << "could not image !" << endl;
return -1;
}
Mat src = imread("../cat1.jpg");
if (src.empty()) {
cerr << "could not image !" << endl;
return -1;
}
// 上传数据到aclMat对象中
aclMat acl_src(src, acl_context_0);
aclMat acl_dest1;
aclMat acl_dest2;
aclMat acl_dest3;
// 上传数据到aclMat对象中
aclMat acl_src (src, acl_context_0);
aclMat acl_dest1;
aclMat acl_dest2;
aclMat acl_dest3;
vector<aclMat> mv;
mv.emplace_back(acl_dest1);
mv.emplace_back(acl_dest2);
mv.emplace_back(acl_dest3);
vector<aclMat> mv;
mv.emplace_back(acl_dest1);
mv.emplace_back(acl_dest2);
mv.emplace_back(acl_dest3);
imshow("src", src);
split(acl_src, mv, 0);
wait_stream(acl_context_0, 0);
imshow("src", src);
split(acl_src, mv, 0);
wait_stream(acl_context_0, 0);
//下载aclMat数据到Mat类中
Mat dest1 = mv.data()[0].operator cv::Mat();
Mat dest2 = mv.data()[1].operator cv::Mat();
Mat dest3 = mv.data()[2].operator cv::Mat();
// 下载aclMat数据到Mat类中
Mat dest1 = mv.data()[0].operator cv::Mat();
Mat dest2 = mv.data()[1].operator cv::Mat();
Mat dest3 = mv.data()[2].operator cv::Mat();
imshow("dest1", dest1);
imshow("dest2", dest2);
imshow("dest3", dest3);
imshow("dest1", dest1);
imshow("dest2", dest2);
imshow("dest3", dest3);
aclMat acl_imgdest;
aclMat acl_imgdest;
merge(mv, acl_imgdest, 1);
wait_stream(acl_context_0, 1);
Mat imgdest = acl_imgdest.operator cv::Mat();
imshow("imgdest", imgdest);
merge(mv, acl_imgdest, 1);
wait_stream(acl_context_0, 1);
Mat imgdest = acl_imgdest.operator cv::Mat();
imshow("imgdest", imgdest);
}
/**
* @brief A demo of use a stream to synchronize multiple functions
*
* @brief A demo of use a stream to synchronize multiple functions
*/
int test_func2(aclCxt *acl_context_0) {
Mat src = imread("../cat1.jpg");
if (src.empty()) {
cerr << "src could not image !" << endl;
return -1;
}
Mat src = imread("../cat1.jpg");
if (src.empty()) {
cerr << "src could not image !" << endl;
return -1;
}
Mat src1 = imread("../cat1.jpg");
if (src1.empty()) {
cerr << "src1 could not image !" << endl;
return -1;
}
Mat src1 = imread("../cat1.jpg");
if (src1.empty()) {
cerr << "src1 could not image !" << endl;
return -1;
}
// 待split操作数据上传数据到aclMat对象中
aclMat acl_src(src, acl_context_0);
aclMat acl_dest1;
aclMat acl_dest2;
aclMat acl_dest3;
vector<aclMat> mv;
mv.emplace_back(acl_dest1);
mv.emplace_back(acl_dest2);
mv.emplace_back(acl_dest3);
// 待split操作数据上传数据到aclMat对象中
aclMat acl_src(src, acl_context_0);
aclMat acl_dest1;
aclMat acl_dest2;
aclMat acl_dest3;
vector<aclMat> mv;
mv.emplace_back(acl_dest1);
mv.emplace_back(acl_dest2);
mv.emplace_back(acl_dest3);
// 待flip数据上传到aclMat对象中
aclMat acl_flip_src(src1, acl_context_0);
aclMat acl_flip_dest(src1.rows, src1.cols, src1.type(), acl_context_0);
// 待flip数据上传到aclMat对象中
aclMat acl_flip_src(src1, acl_context_0);
aclMat acl_flip_dest(src1.rows, src1.cols, src1.type(), acl_context_0);
imshow("src", src);
imshow("src1", src1);
imshow("src", src);
imshow("src1", src1);
// 将函数挂载到1号stream上
split(acl_src, mv, 1);
flip(acl_flip_src, acl_flip_dest, 0, 1);
// 将函数挂载到1号stream上
split(acl_src, mv, 1);
flip(acl_flip_src, acl_flip_dest, 0, 1);
// 等待1号stream中的任务执行完毕,stream内部按序执行任务
wait_stream(acl_context_0, 1);
// 等待1号stream中的任务执行完毕,stream内部按序执行任务
wait_stream(acl_context_0, 1);
// 下载split操作完成的数据
Mat dest1 = mv.data()[0].operator cv::Mat();
Mat dest2 = mv.data()[1].operator cv::Mat();
Mat dest3 = mv.data()[2].operator cv::Mat();
// 下载split操作完成的数据
Mat dest1 = mv.data()[0].operator cv::Mat();
Mat dest2 = mv.data()[1].operator cv::Mat();
Mat dest3 = mv.data()[2].operator cv::Mat();
Mat flip_dest = acl_flip_dest.operator cv::Mat();
Mat flip_dest = acl_flip_dest.operator cv::Mat();
imshow("split_dest1", dest1);
imshow("split_dest2", dest2);
imshow("split_dest3", dest3);
imshow("split_dest1", dest1);
imshow("split_dest2", dest2);
imshow("split_dest3", dest3);
imshow("flip_dest", flip_dest);
imshow("flip_dest", flip_dest);
}
int main()
{
// 初始化
aclCxt *acl_context_0 = set_device("../acl.json", 1, 2);
int main() {
// 初始化
aclCxt *acl_context_0 = set_device("../acl.json", 1, 2);
test_func2(acl_context_0);
test_func2(acl_context_0);
// 去初始化
release_device(acl_context_0);
waitKey(0);
// 去初始化
release_device (acl_context_0);
waitKey(0);
return 0;
return 0;
}