Closed xan86 closed 2 years ago
We now have a robust sync algorithm in the latest version so this can be closed
I'm sorry but i tried the lastest release 1.0.1 and the issue remains exactly the same. Try yourself to stabilize my video in drive folder. The only way to use lastest release's functionalities is to sync with gyroflow RC1, export whith gyro data and import files to 1.0.1 whithout recalculate sync points.
1.0.1 doesn't include the updated sync algorithm, use dev build https://gyroflow.xyz/devbuild/?autodownload
What's your camera angle? This parameter is pretty important
Should be fixed now in gh532
btw looks like your IMU rotation is: Pitch: 23, Roll: 0, Yaw: -3
. That gives me best results in your file
Great job! Autosync is a bit slower and more CPU-consuming but it works fine!
In gh534 I added a checkbox to disable searching for positive and negative rough offset - this speeds up the sync if you already know that the offset is positive
Is there an existing issue for this?
Have you tried the latest build?
Gyroflow version
v1.0.0-rc4
What operating system are you using?
Windows 11 lastest updates
What GPU are you using?
Nvidia Geforce 940MX
What happened?
On versions from RC2 to RC4, even if auto sync aligns gyro and optical flow curves perfectly, the video is not correctly stabilized. Looks like sync preview curves does not match reality. The only way i have found to smooth the video is to disalign sync point. The curves on the timeline doesn't match anymore but stabilization is correct. The same issue happens with every video and relative gyro data in my configuration.
I made a little video capture of this.
https://user-images.githubusercontent.com/50671523/155205428-cb1f28c2-9d51-4b24-98b0-716b13a60348.mp4
All files on this link: Google Drive Folder
With RC1 version worked perfectly with auto sync whithout workarounds.
RC1 Rough gyro offset -7 s RC2-RC4 Rough gyro offset 35 s
I've also exported .gyroflow file from RC1 and from RC4 projects, you can find them in the google drive folder.
My configuration: Camera: CADDX TURTLE - Lens profile added to google drive folder Gyro data: hardware serial Openlog Blackbox (betaflight) Drone: XJB145 - Forward F4 MINI
Video file is CADDX000083.MP4 and gyro file is LOG00085.TXT (different numbers because different recording devices but same flight)
Relevant log output