This section contains valuable tutorials about how to read/save your image/video files and how to use the built-in graphical user interface of the library.

Adding a Trackbar to our applications!

Compatibility: > OpenCV 2.0

Author: Ana Huamán

We will learn how to add a Trackbar to our applications
Video Input with OpenCV and similarity measurement

Compatibility: > OpenCV 2.0

Author: Bernát Gábor

You will learn how to read video streams, and how to calculate similarity values such as PSNR or SSIM.
Creating a video with OpenCV

Compatibility: > OpenCV 2.0

Author: Bernát Gábor

Whenever you work with video feeds you may eventually want to save your image processing result in a form of a new video file. Here's how to do it.
Reading Geospatial Raster files with GDAL

Compatibility: > OpenCV 2.0

Author: Marvin Smith

Read common GIS Raster and DEM files to display and manipulate geographic data.
Using Kinect and other OpenNI compatible depth sensors
Using Creative Senz3D and other Intel Perceptual Computing SDK compatible depth sensors