X-Git-Url: https://git.ao2.it/experiments/opencv_trail_effect.git/blobdiff_plain/2e43506179af2492a2764641f0938efbbd3d2442..7555c94ede06439d70ea34dca41947c0caf2fa95:/README diff --git a/README b/README index 8fa70b9..1672722 100644 --- a/README +++ b/README @@ -13,7 +13,8 @@ Some examples of it are: opencv_trail_effect draws a trail after performing foreground segmentation using OpenCV. -Segmentation can done using either thresholding or background subtraction. +Segmentation in opencv_trail_effect can done using either thresholding or +background subtraction. A few conditions are required to create a decent effect: @@ -22,7 +23,7 @@ A few conditions are required to create a decent effect: subtraction it is recommended to disable auto-gain in the camera, and avoid any artifact introduced by the power line frequency); 3. the subject should enter the scene only after the background learning - phase has finished, i.e. after opencv_trail_effect has showed the preview + phase has finished, i.e. after opencv_trail_effect has shown the preview window. @@ -53,6 +54,8 @@ frames in the trail, possibly with the most recent frame drawn on top: $ ./opencv_trail_effect -l 10 -s background -d average -B +Here is a video showing the examples from above: +https://www.youtube.com/watch?v=X3oRozxt2O4 Side note -------------------