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samples: use findFile() in "cpp"

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This commit is contained in:
Alexander Alekhin
2018-10-31 15:48:56 +03:00
committed by Alexander Alekhin
parent 2fa9bd221d
commit c4c31f5bba
52 changed files with 359 additions and 286 deletions
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samples/cpp/image_alignment.cpp
+6 -6
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@@ -3,7 +3,7 @@
* findTransformECC that implements the image alignment ECC algorithm
*
*
* The demo loads an image (defaults to ../data/fruits.jpg) and it artificially creates
* The demo loads an image (defaults to fruits.jpg) and it artificially creates
* a template image based on the given motion type. When two images are given,
* the first image is the input image and the second one defines the template image.
* In the latter case, you can also parse the warp's initialization.
@@ -44,7 +44,7 @@ static void draw_warped_roi(Mat& image, const int width, const int height, Mat&
const std::string keys =
"{@inputImage | ../data/fruits.jpg | input image filename }"
"{@inputImage | fruits.jpg | input image filename }"
"{@templateImage | | template image filename (optional)}"
"{@inputWarp | | input warp (matrix) filename (optional)}"
"{n numOfIter | 50 | ECC's iterations }"
@@ -65,10 +65,10 @@ static void help(void)
" are given, the initialization of the warp by command line parsing is possible. "
"If inputWarp is missing, the identity transformation initializes the algorithm. \n" << endl;
cout << "\nUsage example (one image): \n./ecc ../data/fruits.jpg -o=outWarp.ecc "
cout << "\nUsage example (one image): \n./image_alignment fruits.jpg -o=outWarp.ecc "
"-m=euclidean -e=1e-6 -N=70 -v=1 \n" << endl;
cout << "\nUsage example (two images with initialization): \n./ecc yourInput.png yourTemplate.png "
cout << "\nUsage example (two images with initialization): \n./image_alignment yourInput.png yourTemplate.png "
"yourInitialWarp.ecc -o=outWarp.ecc -m=homography -e=1e-6 -N=70 -v=1 -w=yourFinalImage.png \n" << endl;
}
@@ -212,7 +212,7 @@ int main (const int argc, const char * argv[])
else
mode_temp = MOTION_HOMOGRAPHY;
Mat inputImage = imread(imgFile,0);
Mat inputImage = imread(samples::findFile(imgFile), IMREAD_GRAYSCALE);
if (inputImage.empty())
{
cerr << "Unable to load the inputImage" << endl;
@@ -224,7 +224,7 @@ int main (const int argc, const char * argv[])
if (tempImgFile!="") {
inputImage.copyTo(target_image);
template_image = imread(tempImgFile,0);
template_image = imread(samples::findFile(tempImgFile), IMREAD_GRAYSCALE);
if (template_image.empty()){
cerr << "Unable to load the template image" << endl;
return -1;