Image resolution in stereo_match test

Jump to: navigation, search

Hi Kozuch, I was running the OpenCV sample code with sample images (ie: "opencv/samples/cpp/stereo_match.cpp" and "opencv/samples/gpu/stereo_match.cpp" on the images "left01.jpg" and "right01.jpg" in the cpp folder). So each of the 2 images would have been 640x480.

16:26, 10 April 2015

You do not have permission to edit this page, for the following reasons:

  • The action you have requested is limited to users in the group: Users.
  • You must confirm your email address before editing pages. Please set and validate your email address through your user preferences.

You can view and copy the source of this page.

Return to Thread:Talk:Jetson/Computer Vision Performance/Image resolution in stereo match test/reply (2).


Hi again, I have one more question - did you test stereoBM with OpenCV4Tegra or with plain standard OpenCV? OpenCV4Tegra is said to have some tweaks for higher performance... I am actually interested in FPS figures for both OpenCV4Tegra and plain OpenCV. Thanks for your reply in advance!

11:31, 24 March 2017

Sorry I only tested one of them at the time, probably OpenCV4Tegra. It's true that OpenCV4Tegra includes some CPU and GPU optimizations, and it was updated many times since I first made these tests, so the performance difference might be different now than it used to. Also, the performance on Tegra X1 and X2 will probably be different than Tegra K1.

14:20, 25 March 2017