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Doxygen tutorials: cpp done

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This commit is contained in:
Maksim Shabunin
2014-11-28 16:21:28 +03:00
parent c5536534d8
commit 36a04ef8de
92 changed files with 2142 additions and 3691 deletions
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14
doc/tutorials/introduction/load_save_image/load_save_image.markdown
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@@ -55,9 +55,9 @@ int main( int argc, char** argv )
Explanation
-----------
1. We begin by loading an image using @ref cv::imread , located in the path given by *imageName*.
-# We begin by loading an image using @ref cv::imread , located in the path given by *imageName*.
For this example, assume you are loading a RGB image.
2. Now we are going to convert our image from BGR to Grayscale format. OpenCV has a really nice
-# Now we are going to convert our image from BGR to Grayscale format. OpenCV has a really nice
function to do this kind of transformations:
@code{.cpp}
cvtColor( image, gray_image, COLOR_BGR2GRAY );
@@ -70,7 +70,7 @@ Explanation
this case we use **COLOR_BGR2GRAY** (because of @ref cv::imread has BGR default channel
order in case of color images).
3. So now we have our new *gray_image* and want to save it on disk (otherwise it will get lost
-# So now we have our new *gray_image* and want to save it on disk (otherwise it will get lost
after the program ends). To save it, we will use a function analagous to @ref cv::imread : @ref
cv::imwrite
@code{.cpp}
@@ -79,7 +79,7 @@ Explanation
Which will save our *gray_image* as *Gray_Image.jpg* in the folder *images* located two levels
up of my current location.
4. Finally, let's check out the images. We create two windows and use them to show the original
-# Finally, let's check out the images. We create two windows and use them to show the original
image as well as the new one:
@code{.cpp}
namedWindow( imageName, WINDOW_AUTOSIZE );
@@ -88,18 +88,18 @@ Explanation
imshow( imageName, image );
imshow( "Gray image", gray_image );
@endcode
5. Add the *waitKey(0)* function call for the program to wait forever for an user key press.
-# Add the *waitKey(0)* function call for the program to wait forever for an user key press.
Result
------
When you run your program you should get something like this:
![image](images/Load_Save_Image_Result_1.jpg)
![](images/Load_Save_Image_Result_1.jpg)
And if you check in your folder (in my case *images*), you should have a newly .jpg file named
*Gray_Image.jpg*:
![image](images/Load_Save_Image_Result_2.jpg)
![](images/Load_Save_Image_Result_2.jpg)
Congratulations, you are done with this tutorial!