Add next and previous navigation links to all tutorials

doc/tutorials/calib3d/camera_calibration/camera_calibration.markdown

@@ -1,6 +1,10 @@
 Camera calibration With OpenCV {#tutorial_camera_calibration}
 ==============================
 
+@prev_tutorial{tutorial_camera_calibration_square_chess}
+@next_tutorial{tutorial_real_time_pose}
+
+
 Cameras have been around for a long-long time. However, with the introduction of the cheap *pinhole*
 cameras in the late 20th century, they became a common occurrence in our everyday life.
 Unfortunately, this cheapness comes with its price: significant distortion. Luckily, these are

doc/tutorials/calib3d/camera_calibration_pattern/camera_calibration_pattern.markdown

@@ -1,6 +1,9 @@
 Create calibration pattern {#tutorial_camera_calibration_pattern}
 =========================================
 
+@next_tutorial{tutorial_camera_calibration_square_chess}
+
+
 The goal of this tutorial is to learn how to create calibration pattern.
 
 You can find a chessboard pattern in https://github.com/opencv/opencv/blob/3.4/doc/pattern.png

doc/tutorials/calib3d/camera_calibration_square_chess/camera_calibration_square_chess.markdown

@@ -1,6 +1,10 @@
 Camera calibration with square chessboard {#tutorial_camera_calibration_square_chess}
 =========================================
 
+@prev_tutorial{tutorial_camera_calibration_pattern}
+@next_tutorial{tutorial_camera_calibration}
+
+
 The goal of this tutorial is to learn how to calibrate a camera given a set of chessboard images.
 
 *Test data*: use images in your data/chess folder.

doc/tutorials/calib3d/interactive_calibration/interactive_calibration.markdown

@@ -1,6 +1,9 @@
 Interactive camera calibration application {#tutorial_interactive_calibration}
 ==============================
 
+@prev_tutorial{tutorial_real_time_pose}
+
+
 According to classical calibration technique user must collect all data first and when run @ref cv::calibrateCamera function
 to obtain camera parameters. If average re-projection error is huge or if estimated parameters seems to be wrong, process of
 selection or collecting data and starting of @ref cv::calibrateCamera repeats.

doc/tutorials/calib3d/real_time_pose/real_time_pose.markdown

@@ -1,6 +1,10 @@
 Real Time pose estimation of a textured object {#tutorial_real_time_pose}
 ==============================================
 
+@prev_tutorial{tutorial_camera_calibration}
+@next_tutorial{tutorial_interactive_calibration}
+
+
 Nowadays, augmented reality is one of the top research topic in computer vision and robotics fields.
 The most elemental problem in augmented reality is the estimation of the camera pose respect of an
 object in the case of computer vision area to do later some 3D rendering or in the case of robotics

doc/tutorials/dnn/dnn_android/dnn_android.markdown

@@ -1,5 +1,8 @@
 # How to run deep networks on Android device {#tutorial_dnn_android}
 
+@prev_tutorial{tutorial_dnn_halide_scheduling}
+@next_tutorial{tutorial_dnn_yolo}
+
 ## Introduction
 In this tutorial you'll know how to run deep learning networks on Android device
 using OpenCV deep learning module.

doc/tutorials/dnn/dnn_custom_layers/dnn_custom_layers.md

@@ -1,5 +1,7 @@
 # Custom deep learning layers support {#tutorial_dnn_custom_layers}
 
+@prev_tutorial{tutorial_dnn_javascript}
+
 ## Introduction
 Deep learning is a fast growing area. The new approaches to build neural networks
 usually introduce new types of layers. They could be modifications of existing

doc/tutorials/dnn/dnn_googlenet/dnn_googlenet.markdown

@@ -1,6 +1,8 @@
 Load Caffe framework models  {#tutorial_dnn_googlenet}
 ===========================
 
+@next_tutorial{tutorial_dnn_halide}
+
 Introduction
 ------------
 

doc/tutorials/dnn/dnn_halide/dnn_halide.markdown

@@ -1,5 +1,8 @@
 # How to enable Halide backend for improve efficiency  {#tutorial_dnn_halide}
 
+@prev_tutorial{tutorial_dnn_googlenet}
+@next_tutorial{tutorial_dnn_halide_scheduling}
+
 ## Introduction
 This tutorial guidelines how to run your models in OpenCV deep learning module
 using Halide language backend. Halide is an open-source project that let us

doc/tutorials/dnn/dnn_halide_scheduling/dnn_halide_scheduling.markdown

@@ -1,5 +1,8 @@
 # How to schedule your network for Halide backend {#tutorial_dnn_halide_scheduling}
 
+@prev_tutorial{tutorial_dnn_halide}
+@next_tutorial{tutorial_dnn_android}
+
 ## Introduction
 Halide code is the same for every device we use. But for achieving the satisfied
 efficiency we should schedule computations properly. In this tutorial we describe

doc/tutorials/dnn/dnn_javascript/dnn_javascript.markdown

@@ -1,5 +1,8 @@
 # How to run deep networks in browser {#tutorial_dnn_javascript}
 
+@prev_tutorial{tutorial_dnn_yolo}
+@next_tutorial{tutorial_dnn_custom_layers}
+
 ## Introduction
 This tutorial will show us how to run deep learning models using OpenCV.js right
 in a browser. Tutorial refers a sample of face detection and face recognition

doc/tutorials/dnn/dnn_yolo/dnn_yolo.markdown

@@ -1,6 +1,9 @@
 YOLO DNNs  {#tutorial_dnn_yolo}
 ===============================
 
+@prev_tutorial{tutorial_dnn_android}
+@next_tutorial{tutorial_dnn_javascript}
+
 Introduction
 ------------
 

doc/tutorials/features2d/akaze_matching/akaze_matching.markdown

@@ -1,6 +1,9 @@
 AKAZE local features matching {#tutorial_akaze_matching}
 =============================
 
+@prev_tutorial{tutorial_detection_of_planar_objects}
+@next_tutorial{tutorial_akaze_tracking}
+
 Introduction
 ------------
 

doc/tutorials/features2d/akaze_tracking/akaze_tracking.markdown

@@ -1,6 +1,9 @@
 AKAZE and ORB planar tracking {#tutorial_akaze_tracking}
 =============================
 
+@prev_tutorial{tutorial_akaze_matching}
+@next_tutorial{tutorial_homography}
+
 Introduction
 ------------
 

doc/tutorials/features2d/detection_of_planar_objects/detection_of_planar_objects.markdown

@@ -1,6 +1,10 @@
 Detection of planar objects {#tutorial_detection_of_planar_objects}
 ===========================
 
+@prev_tutorial{tutorial_feature_homography}
+@next_tutorial{tutorial_akaze_matching}
+
+
 The goal of this tutorial is to learn how to use *features2d* and *calib3d* modules for detecting
 known planar objects in scenes.
 

doc/tutorials/features2d/feature_description/feature_description.markdown

@@ -1,6 +1,9 @@
 Feature Description {#tutorial_feature_description}
 ===================
 
+@prev_tutorial{tutorial_feature_detection}
+@next_tutorial{tutorial_feature_flann_matcher}
+
 Goal
 ----
 

doc/tutorials/features2d/feature_detection/feature_detection.markdown

@@ -1,6 +1,9 @@
 Feature Detection {#tutorial_feature_detection}
 =================
 
+@prev_tutorial{tutorial_corner_subpixels}
+@next_tutorial{tutorial_feature_description}
+
 Goal
 ----
 

doc/tutorials/features2d/feature_flann_matcher/feature_flann_matcher.markdown

@@ -1,6 +1,9 @@
 Feature Matching with FLANN {#tutorial_feature_flann_matcher}
 ===========================
 
+@prev_tutorial{tutorial_feature_description}
+@next_tutorial{tutorial_feature_homography}
+
 Goal
 ----
 

doc/tutorials/features2d/feature_homography/feature_homography.markdown

@@ -1,6 +1,9 @@
 Features2D + Homography to find a known object {#tutorial_feature_homography}
 ==============================================
 
+@prev_tutorial{tutorial_feature_flann_matcher}
+@next_tutorial{tutorial_detection_of_planar_objects}
+
 Goal
 ----
 

doc/tutorials/features2d/homography/homography.markdown

@@ -1,6 +1,8 @@
 Basic concepts of the homography explained with code {#tutorial_homography}
 ====================================================
 
+@prev_tutorial{tutorial_akaze_tracking}
+
 @tableofcontents
 
 Introduction {#tutorial_homography_Introduction}

doc/tutorials/features2d/trackingmotion/corner_subpixels/corner_subpixels.markdown

@@ -1,6 +1,9 @@
 Detecting corners location in subpixels {#tutorial_corner_subpixels}
 =======================================
 
+@prev_tutorial{tutorial_generic_corner_detector}
+@next_tutorial{tutorial_feature_detection}
+
 Goal
 ----
 

doc/tutorials/features2d/trackingmotion/generic_corner_detector/generic_corner_detector.markdown

@@ -1,6 +1,10 @@
 Creating your own corner detector {#tutorial_generic_corner_detector}
 =================================
 
+@prev_tutorial{tutorial_good_features_to_track}
+@next_tutorial{tutorial_corner_subpixels}
+
+
 Goal
 ----
 

doc/tutorials/features2d/trackingmotion/good_features_to_track/good_features_to_track.markdown

@@ -1,6 +1,9 @@
 Shi-Tomasi corner detector {#tutorial_good_features_to_track}
 ==========================
 
+@prev_tutorial{tutorial_harris_detector}
+@next_tutorial{tutorial_generic_corner_detector}
+
 Goal
 ----
 

doc/tutorials/features2d/trackingmotion/harris_detector/harris_detector.markdown

@@ -1,6 +1,8 @@
 Harris corner detector {#tutorial_harris_detector}
 ======================
 
+@next_tutorial{tutorial_good_features_to_track}
+
 Goal
 ----
 

doc/tutorials/gpu/gpu-basics-similarity/gpu_basics_similarity.markdown

@@ -2,6 +2,8 @@ Similarity check (PNSR and SSIM) on the GPU {#tutorial_gpu_basics_similarity}
 ===========================================
 @todo update this tutorial
 
+@next_tutorial{tutorial_gpu_thrust_interop}
+
 Goal
 ----
 

doc/tutorials/gpu/gpu-thrust-interop/gpu_thrust_interop.markdown

@@ -1,6 +1,8 @@
 Using a cv::cuda::GpuMat with thrust {#tutorial_gpu_thrust_interop}
 ===========================================
 
+@prev_tutorial{tutorial_gpu_basics_similarity}
+
 Goal
 ----
 

doc/tutorials/introduction/android_binary_package/O4A_SDK.markdown

@@ -1,6 +1,10 @@
 OpenCV4Android SDK {#tutorial_O4A_SDK}
 ==================
 
+@prev_tutorial{tutorial_android_dev_intro}
+@next_tutorial{tutorial_dev_with_OCV_on_Android}
+
+
 This tutorial was designed to help you with installation and configuration of OpenCV4Android SDK.
 
 This guide was written with MS Windows 7 in mind, though it should work with GNU Linux and Apple Mac

doc/tutorials/introduction/android_binary_package/android_dev_intro.markdown

@@ -1,6 +1,10 @@
 Introduction into Android Development {#tutorial_android_dev_intro}
 =====================================
 
+@prev_tutorial{tutorial_clojure_dev_intro}
+@next_tutorial{tutorial_O4A_SDK}
+
+
 This guide was designed to help you in learning Android development basics and setting up your
 working environment quickly. It was written with Windows 7 in mind, though it would work with Linux
 (Ubuntu), Mac OS X and any other OS supported by Android SDK.

doc/tutorials/introduction/android_binary_package/android_ocl_intro.markdown

@@ -1,6 +1,10 @@
 Use OpenCL in Android camera preview based CV application {#tutorial_android_ocl_intro}
 =====================================
 
+@prev_tutorial{tutorial_dev_with_OCV_on_Android}
+@next_tutorial{tutorial_macos_install}
+
+
 This guide was designed to help you in use of [OpenCL ™](https://www.khronos.org/opencl/) in Android camera preview based CV application.
 It was written for [Eclipse-based ADT tools](http://developer.android.com/tools/help/adt.html)
 (deprecated by Google now), but it easily can be reproduced with [Android Studio](http://developer.android.com/tools/studio/index.html).

doc/tutorials/introduction/android_binary_package/dev_with_OCV_on_Android.markdown

@@ -1,6 +1,10 @@
 Android Development with OpenCV {#tutorial_dev_with_OCV_on_Android}
 ===============================
 
+@prev_tutorial{tutorial_O4A_SDK}
+@next_tutorial{tutorial_android_ocl_intro}
+
+
 This tutorial has been created to help you use OpenCV library within your Android project.
 
 This guide was written with Windows 7 in mind, though it should work with any other OS supported by

doc/tutorials/introduction/building_tegra_cuda/building_tegra_cuda.markdown

@@ -1,6 +1,10 @@
 Building OpenCV for Tegra with CUDA {#tutorial_building_tegra_cuda}
 ===================================
 
+@prev_tutorial{tutorial_arm_crosscompile_with_cmake}
+@next_tutorial{tutorial_display_image}
+
+
 @tableofcontents
 
 OpenCV with CUDA for Tegra

doc/tutorials/introduction/clojure_dev_intro/clojure_dev_intro.markdown

@@ -1,6 +1,10 @@
 Introduction to OpenCV Development with Clojure {#tutorial_clojure_dev_intro}
 ===============================================
 
+@prev_tutorial{tutorial_java_eclipse}
+@next_tutorial{tutorial_android_dev_intro}
+
+
 As of OpenCV 2.4.4, OpenCV supports desktop Java development using nearly the same interface as for
 Android development.
 

doc/tutorials/introduction/cross_referencing/tutorial_cross_referencing.markdown

@@ -1,6 +1,9 @@
 Cross referencing OpenCV from other Doxygen projects {#tutorial_cross_referencing}
 ====================================================
 
+@prev_tutorial{tutorial_transition_guide}
+
+
 Cross referencing OpenCV
 ------------------------
 

doc/tutorials/introduction/crosscompilation/arm_crosscompile_with_cmake.markdown

@@ -1,6 +1,10 @@
 Cross compilation for ARM based Linux systems {#tutorial_arm_crosscompile_with_cmake}
 =============================================
 
+@prev_tutorial{tutorial_ios_install}
+@next_tutorial{tutorial_building_tegra_cuda}
+
+
 This steps are tested on Ubuntu Linux 12.04, but should work for other Linux distributions. I case
 of other distributions package names and names of cross compilation tools may differ. There are
 several popular EABI versions that are used on ARM platform. This tutorial is written for *gnueabi*

doc/tutorials/introduction/desktop_java/java_dev_intro.markdown

@@ -1,6 +1,10 @@
 Introduction to Java Development {#tutorial_java_dev_intro}
 ================================
 
+@prev_tutorial{tutorial_windows_visual_studio_image_watch}
+@next_tutorial{tutorial_java_eclipse}
+
+
 As of OpenCV 2.4.4, OpenCV supports desktop Java development using nearly the same interface as for
 Android development. This guide will help you to create your first Java (or Scala) application using
 OpenCV. We will use either [Apache Ant](http://ant.apache.org/) or [Simple Build Tool

doc/tutorials/introduction/display_image/display_image.markdown

@@ -1,6 +1,9 @@
 Getting Started with Images {#tutorial_display_image}
 ===========================
 
+@prev_tutorial{tutorial_building_tegra_cuda}
+@next_tutorial{tutorial_documentation}
+
 Goal
 ----
 

doc/tutorials/introduction/documenting_opencv/documentation_tutorial.markdown

@@ -1,6 +1,10 @@
 Writing documentation for OpenCV {#tutorial_documentation}
 ================================
 
+@prev_tutorial{tutorial_display_image}
+@next_tutorial{tutorial_transition_guide}
+
+
 @tableofcontents
 
 Doxygen overview {#tutorial_documentation_overview}

doc/tutorials/introduction/ios_install/ios_install.markdown

@@ -1,6 +1,9 @@
 Installation in iOS {#tutorial_ios_install}
 ===================
 
+@prev_tutorial{tutorial_macos_install}
+@next_tutorial{tutorial_arm_crosscompile_with_cmake}
+
 Required Packages
 -----------------
 

doc/tutorials/introduction/java_eclipse/java_eclipse.markdown

@@ -1,6 +1,10 @@
 Using OpenCV Java with Eclipse {#tutorial_java_eclipse}
 ==============================
 
+@prev_tutorial{tutorial_java_dev_intro}
+@next_tutorial{tutorial_clojure_dev_intro}
+
+
 Since version 2.4.4 [OpenCV supports Java](http://opencv.org/opencv-java-api.html). In this tutorial
 I will explain how to setup development environment for using OpenCV Java with Eclipse in
 **Windows**, so you can enjoy the benefits of garbage collected, very refactorable (rename variable,

doc/tutorials/introduction/linux_eclipse/linux_eclipse.markdown

@@ -1,6 +1,9 @@
 Using OpenCV with Eclipse (plugin CDT) {#tutorial_linux_eclipse}
 ======================================
 
+@prev_tutorial{tutorial_linux_gcc_cmake}
+@next_tutorial{tutorial_windows_install}
+
 Prerequisites
 -------------
 Two ways, one by forming a project directly, and another by CMake Prerequisites

doc/tutorials/introduction/linux_gcc_cmake/linux_gcc_cmake.markdown

@@ -1,6 +1,10 @@
 Using OpenCV with gcc and CMake {#tutorial_linux_gcc_cmake}
 ===============================
 
+@prev_tutorial{tutorial_linux_install}
+@next_tutorial{tutorial_linux_eclipse}
+
+
 @note We assume that you have successfully installed OpenCV in your workstation.
 
 -   The easiest way of using OpenCV in your code is to use [CMake](http://www.cmake.org/). A few

doc/tutorials/introduction/linux_install/linux_install.markdown

@@ -1,6 +1,9 @@
 Installation in Linux {#tutorial_linux_install}
 =====================
 
+@next_tutorial{tutorial_linux_gcc_cmake}
+
+
 The following steps have been tested for Ubuntu 10.04 but should work with other distros as well.
 
 Required Packages

doc/tutorials/introduction/macos_install/macos_install.markdown

@@ -1,6 +1,10 @@
 Installation in MacOS {#tutorial_macos_install}
 =====================
 
+@prev_tutorial{tutorial_android_ocl_intro}
+@next_tutorial{tutorial_ios_install}
+
+
 The following steps have been tested for MacOSX (Mavericks) but should work with other versions as well.
 
 Required Packages

doc/tutorials/introduction/transition_guide/transition_guide.markdown

@@ -1,6 +1,10 @@
 Transition guide {#tutorial_transition_guide}
 ================
 
+@prev_tutorial{tutorial_documentation}
+@next_tutorial{tutorial_cross_referencing}
+
+
 @tableofcontents
 
 Changes overview {#tutorial_transition_overview}

doc/tutorials/introduction/windows_install/windows_install.markdown

@@ -1,6 +1,10 @@
 Installation in Windows {#tutorial_windows_install}
 =======================
 
+@prev_tutorial{tutorial_linux_eclipse}
+@next_tutorial{tutorial_windows_visual_studio_opencv}
+
+
 The description here was tested on Windows 7 SP1. Nevertheless, it should also work on any other
 relatively modern version of Windows OS. If you encounter errors after following the steps described
 below, feel free to contact us via our [OpenCV Q&A forum](http://answers.opencv.org). We'll do our

doc/tutorials/introduction/windows_visual_studio_image_watch/windows_visual_studio_image_watch.markdown

@@ -1,6 +1,10 @@
 Image Watch: viewing in-memory images in the Visual Studio debugger {#tutorial_windows_visual_studio_image_watch}
 ===================================================================
 
+@prev_tutorial{tutorial_windows_visual_studio_opencv}
+@next_tutorial{tutorial_java_dev_intro}
+
+
 Image Watch is a plug-in for Microsoft Visual Studio that lets you to visualize in-memory images
 (*cv::Mat* or *IplImage_* objects, for example) while debugging an application. This can be helpful
 for tracking down bugs, or for simply understanding what a given piece of code is doing.

doc/tutorials/introduction/windows_visual_studio_opencv/windows_visual_studio_opencv.markdown

@@ -1,6 +1,10 @@
 How to build applications with OpenCV inside the "Microsoft Visual Studio" {#tutorial_windows_visual_studio_opencv}
 ==========================================================================
 
+@prev_tutorial{tutorial_windows_install}
+@next_tutorial{tutorial_windows_visual_studio_image_watch}
+
+
 Everything I describe here will apply to the `C\C++` interface of OpenCV. I start out from the
 assumption that you have read and completed with success the @ref tutorial_windows_install tutorial.
 Therefore, before you go any further make sure you have an OpenCV directory that contains the OpenCV

doc/tutorials/ios/hello/hello.markdown

@@ -1,6 +1,8 @@
 OpenCV iOS Hello {#tutorial_hello}
 ================
 
+@next_tutorial{tutorial_image_manipulation}
+
 Goal
 ----
 

doc/tutorials/ios/image_manipulation/image_manipulation.markdown

@@ -1,6 +1,9 @@
 OpenCV iOS - Image Processing {#tutorial_image_manipulation}
 =============================
 
+@prev_tutorial{tutorial_hello}
+@next_tutorial{tutorial_video_processing}
+
 Goal
 ----
 

doc/tutorials/ios/video_processing/video_processing.markdown

@@ -1,6 +1,9 @@
 OpenCV iOS - Video Processing {#tutorial_video_processing}
 =============================
 
+@prev_tutorial{tutorial_image_manipulation}
+
+
 This tutorial explains how to process video frames using the iPhone's camera and OpenCV.
 
 Prerequisites:

doc/tutorials/ml/introduction_to_pca/introduction_to_pca.markdown

@@ -1,6 +1,8 @@
 Introduction to Principal Component Analysis (PCA) {#tutorial_introduction_to_pca}
 =======================================
 
+@prev_tutorial{tutorial_non_linear_svms}
+
 Goal
 ----
 

doc/tutorials/ml/introduction_to_svm/introduction_to_svm.markdown

@@ -1,6 +1,8 @@
 Introduction to Support Vector Machines {#tutorial_introduction_to_svm}
 =======================================
 
+@next_tutorial{tutorial_non_linear_svms}
+
 Goal
 ----
 

doc/tutorials/ml/non_linear_svms/non_linear_svms.markdown

@@ -1,6 +1,9 @@
 Support Vector Machines for Non-Linearly Separable Data {#tutorial_non_linear_svms}
 =======================================================
 
+@prev_tutorial{tutorial_introduction_to_svm}
+@next_tutorial{tutorial_introduction_to_pca}
+
 Goal
 ----
 

doc/tutorials/objdetect/cascade_classifier/cascade_classifier.markdown

@@ -1,6 +1,8 @@
 Cascade Classifier {#tutorial_cascade_classifier}
 ==================
 
+@next_tutorial{tutorial_traincascade}
+
 Goal
 ----
 

doc/tutorials/objdetect/traincascade.markdown

@@ -1,6 +1,8 @@
 Cascade Classifier Training {#tutorial_traincascade}
 ===========================
 
+@prev_tutorial{tutorial_cascade_classifier}
+
 Introduction
 ------------
 

doc/tutorials/video/background_subtraction/background_subtraction.markdown

@@ -1,6 +1,8 @@
 How to Use Background Subtraction Methods {#tutorial_background_subtraction}
 =========================================
 
+@next_tutorial{tutorial_meanshift}
+
 -   Background subtraction (BS) is a common and widely used technique for generating a foreground
     mask (namely, a binary image containing the pixels belonging to moving objects in the scene) by
     using static cameras.

doc/tutorials/video/meanshift/meanshift.markdown

@@ -1,6 +1,9 @@
 Meanshift and Camshift {#tutorial_meanshift}
 ======================
 
+@prev_tutorial{tutorial_background_subtraction}
+@next_tutorial{tutorial_optical_flow}
+
 Goal
 ----
 

doc/tutorials/video/optical_flow/optical_flow.markdown

@@ -1,6 +1,8 @@
 Optical Flow {#tutorial_optical_flow}
 ============
 
+@prev_tutorial{tutorial_meanshift}
+
 Goal
 ----
 

doc/tutorials/videoio/intelperc.markdown

@@ -1,6 +1,9 @@
 Using Creative Senz3D and other Intel Perceptual Computing SDK compatible depth sensors {#tutorial_intelperc}
 =======================================================================================
 
+@prev_tutorial{tutorial_kinect_openni}
+
+
 Depth sensors compatible with Intel Perceptual Computing SDK are supported through VideoCapture
 class. Depth map, RGB image and some other formats of output can be retrieved by using familiar
 interface of VideoCapture.

doc/tutorials/videoio/kinect_openni.markdown

@@ -1,6 +1,10 @@
 Using Kinect and other OpenNI compatible depth sensors {#tutorial_kinect_openni}
 ======================================================
 
+@prev_tutorial{tutorial_video_write}
+@next_tutorial{tutorial_intelperc}
+
+
 Depth sensors compatible with OpenNI (Kinect, XtionPRO, ...) are supported through VideoCapture
 class. Depth map, BGR image and some other formats of output can be retrieved by using familiar
 interface of VideoCapture.

doc/tutorials/videoio/video-input-psnr-ssim/video_input_psnr_ssim.markdown

@@ -1,6 +1,8 @@
 Video Input with OpenCV and similarity measurement {#tutorial_video_input_psnr_ssim}
 ==================================================
 
+@next_tutorial{tutorial_video_write}
+
 Goal
 ----
 

doc/tutorials/videoio/video-write/video_write.markdown

@@ -1,6 +1,9 @@
 Creating a video with OpenCV {#tutorial_video_write}
 ============================
 
+@prev_tutorial{tutorial_video_input_psnr_ssim}
+@next_tutorial{tutorial_kinect_openni}
+
 Goal
 ----
 

doc/tutorials/viz/creating_widgets/creating_widgets.markdown

@@ -1,6 +1,9 @@
 Creating Widgets {#tutorial_creating_widgets}
 ================
 
+@prev_tutorial{tutorial_transformations}
+@next_tutorial{tutorial_histo3D}
+
 Goal
 ----
 

doc/tutorials/viz/histo3D/histo3D.markdown

@@ -1,6 +1,8 @@
 Creating a 3D histogram {#tutorial_histo3D}
 ================
 
+@prev_tutorial{tutorial_creating_widgets}
+
 Goal
 ----
 

doc/tutorials/viz/launching_viz/launching_viz.markdown

@@ -1,6 +1,8 @@
 Launching Viz {#tutorial_launching_viz}
 =============
 
+@next_tutorial{tutorial_widget_pose}
+
 Goal
 ----
 

doc/tutorials/viz/transformations/transformations.markdown

@@ -1,6 +1,9 @@
 Transformations {#tutorial_transformations}
 ===============
 
+@prev_tutorial{tutorial_widget_pose}
+@next_tutorial{tutorial_creating_widgets}
+
 Goal
 ----
 

doc/tutorials/viz/widget_pose/widget_pose.markdown

@@ -1,6 +1,9 @@
 Pose of a widget {#tutorial_widget_pose}
 ================
 
+@prev_tutorial{tutorial_launching_viz}
+@next_tutorial{tutorial_transformations}
+
 Goal
 ----