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High Level GUI and Media (highgui module) {#tutorial_table_of_content_highgui}
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=========================================
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This section contains valuable tutorials about how to read/save your image/video files and how to
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use the built-in graphical user interface of the library.
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- @subpage tutorial_trackbar
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*Compatibility:* \> OpenCV 2.0
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*Author:* Ana Huamán
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We will learn how to add a Trackbar to our applications
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- @subpage tutorial_video_input_psnr_ssim
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*Compatibility:* \> OpenCV 2.0
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*Author:* Bernát Gábor
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You will learn how to read video streams, and how to calculate similarity values such as PSNR
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or SSIM.
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- @subpage tutorial_video_write
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*Compatibility:* \> OpenCV 2.0
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*Author:* Bernát Gábor
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Whenever you work with video feeds you may eventually want to save your image processing
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result in a form of a new video file. Here's how to do it.
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- @subpage tutorial_raster_io_gdal
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*Compatibility:* \> OpenCV 2.0
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*Author:* Marvin Smith
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Read common GIS Raster and DEM files to display and manipulate geographic data.
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- @subpage tutorial_kinect_openni
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- @subpage tutorial_intelperc
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