Fixed Load, Modify, and Save an Image tutorial

doc/conf.py

@@ -310,6 +310,8 @@
             'calib3d' : ('http://docs.opencv.org/modules/calib3d/doc/camera_calibration_and_3d_reconstruction.html#%s', None ),
             'feature2d' : ('http://docs.opencv.org/modules/imgproc/doc/feature_detection.html#%s', None ),
             'imgproc_geometric' : ('http://docs.opencv.org/modules/imgproc/doc/geometric_transformations.html#%s', None ),
+            'miscellaneous_transformations': ('http://docs.opencv.org/modules/imgproc/doc/miscellaneous_transformations.html#%s', None),
+            'user_interface':    ('http://docs.opencv.org/modules/highgui/doc/user_interface.html#%s', None),
 
             # 'opencv_group' : ('http://answers.opencv.org/%s', None),
             'opencv_qa' : ('http://answers.opencv.org/%s', None),

doc/tutorials/introduction/load_save_image/load_save_image.rst

@@ -5,7 +5,7 @@ Load, Modify, and Save an Image
 
 .. note::
 
-   We assume that by now you know how to load an image using :readwriteimagevideo:`imread() <imread>` and to display it in a window (using :imshow:`imshow <>`). Read the :ref:`Display_Image` tutorial otherwise.
+   We assume that by now you know how to load an image using :readwriteimagevideo:`imread <imread>` and to display it in a window (using :user_interface:`imshow <imshow>`). Read the :ref:`Display_Image` tutorial otherwise.
 
 Goals
 ======
@@ -14,9 +14,9 @@ In this tutorial you will learn how to:
 
 .. container:: enumeratevisibleitemswithsquare
 
-   * Load an image using :readwriteimagevideo:`imread() <imread>`
-   * Transform an image from BGR to Grayscale format by using :cvt_color:`cvtColor <>`
-   * Save your transformed image in a file on disk (using :readwriteimagevideo:`imwrite() <imwrite>`)
+   * Load an image using :readwriteimagevideo:`imread <imread>`
+   * Transform an image from BGR to Grayscale format by using :miscellaneous_transformations:`cvtColor <cvtcolor>`
+   * Save your transformed image in a file on disk (using :readwriteimagevideo:`imwrite <imwrite>`)
 
 Code
 ======
@@ -65,24 +65,23 @@ Explanation
 
 #. We begin by:
 
-   * Creating a Mat object to store the image information
-   * Load an image using :readwriteimagevideo:`imread() <imread>`, located in the path given by *imageName*. Fort this example, assume you are loading a RGB image.
+   * Load an image using :readwriteimagevideo:`imread <imread>`, located in the path given by *imageName*. Fort this example, assume you are loading a RGB image.
 
 #. 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-block:: cpp
 
       cvtColor( image, gray_image, CV_BGR2GRAY );
 
-   As you can see, :cvt_color:`cvtColor <>` takes as arguments:
+   As you can see, :miscellaneous_transformations:`cvtColor <cvtcolor>` takes as arguments:
 
    .. container:: enumeratevisibleitemswithsquare
 
       * a source image (*image*)
       * a destination image (*gray_image*), in which we will save the converted image.
-      * an additional parameter that indicates what kind of transformation will be performed. In this case we use **CV_BGR2GRAY** (because of :readwriteimagevideo:`imread() <imread>` has BGR default channel order in case of color images).
+      * an additional parameter that indicates what kind of transformation will be performed. In this case we use **CV_BGR2GRAY** (because of :readwriteimagevideo:`imread <imread>` has BGR default channel order in case of color images).
 
-#. 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 :readwriteimagevideo:`imread() <imread>`: :readwriteimagevideo:`imwrite() <imwrite>`
+#. 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 :readwriteimagevideo:`imread <imread>`: :readwriteimagevideo:`imwrite <imwrite>`
 
    .. code-block:: cpp