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Tutorial for 3D rectification

As you know RIVeR lets you rectify results with Control Points that are in the same plane but also when you have a 3D cloud of points. And here you can whatch a video of the propper workflow.

The  GRP.xls file is a 6 columns files with the following structure:

GRP1X1Y1Z1x1y1GRP2X2Y2Z2x2y2GRP3X3Y3Z3x3y3GRPnXnYnZnxnyn With (X,Y,Z) the real world coordinates and (x,y) the pixel coordinates

The Real World Roi.xls file must have a 2 colums structure:
The video processed in this tutorial is property of USGS and is preliminary or provisional and is subject to revision. It is being provided to meet the need for timely best science. The information has not received final approval by the U.S. Geological Survey (USGS) and is provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the information.

Tutorial files available

The files used for the tutorials are available!
You can download them here.

Unshake your videos with RIVeR !

Do you find difficulties to process shaky videos from your UAV or maybe you didn't have any tripod while you were recording or simply you want to analyze an interesting phone video you found in some social network #citizenscience ???
In the new version of RIVeR you can now stabilize your media and this is how you can do it:
Enjoy ;-)

1. Extract the frames from the video
2. In RIVeR Files->Unshake images select all the images you want to stabilize
3. Draw a mask in order to cover the water surface
4. Select Unshake

See the video example below:

RIVeR 2.3 and RIVeR-STIV 1.0 are out !

First, I want to thank you allfor the comments about RIVeR ! Your feedback is really helpful to improve those free tools !
Cheers !

The new version of RIVeR is available to download. Here you can find a list of awesome features that have been added and/or fixed:
- 3D Rectification
- Single length scaling (for video recorded from UAS)
- New Discharge module with Areacomp2
- New HTML based summary
- Spaces allowed in path to video
- Time step automatically imported from extraction file
- Zoom in and Zoom out buttons
- Bugs fixes
Don't forget to cite RIVeR if you use it : DOI: 10.1016/j.cageo.2017.07.009
You can now also play around with  RIVeR-STIV that will allow you to do Space Time Image Velocimetry. The STIV analysis (and specially the texture orientation) is based on the work presented in Fujita et al., (2007) Fujita, I., Watanabe, H., Tsubaki, R., 2007. Development of a non-intrusive and efficient flow monitoring technique: The space‐time image velocimetry (STIV). Int. J. River …
If you ever use RIVeR for your researches, you can now reference it ! DOI: 10.1016/j.cageo.2017.07.009
Thanks to all of you for your feedback and helping to make RIVeR a better tool ! ;-)

RIVeR 2.2 compiled with MCR 9 - 2015b

You have been many to ask a version of RIVeR compiled with Matlab Runtine Version 9.0.
It is now available and you can now dowload it directly from the Download page.
Thanks you all for your feedback !!

RIVeR 2.2 is available