Merge pull request #3766 from StevenPuttemans:add_GPU_old_models

modules/gpu/doc/object_detection.rst

@@ -264,7 +264,7 @@ Loads the classifier from a file. The previous content is destroyed.
 
 .. ocv:function:: bool gpu::CascadeClassifier_GPU::load(const string& filename)
 
-    :param filename: Name of the file from which the classifier is loaded. Only the old ``haar`` classifier (trained by the ``haar`` training application) and NVIDIA's ``nvbin`` are supported for HAAR and only new type of OpenCV XML cascade supported for LBP.
+    :param filename: Name of the file from which the classifier is loaded. Only the old ``haar`` classifiers (trained by the ``haar`` training application) and NVIDIA's ``nvbin`` are supported for HAAR and only new type of OpenCV XML cascade supported for LBP. The working haar classifiers can be found under ``data\haarcascades_GPU\``.
 
 
 gpu::CascadeClassifier_GPU::release