clap hands) at the beginning of the video. Use the same frame rate with all GoPro cameras.Minimum requirement to achieve a good stitch: So AV is perfect for stitching 5 or 4 videos when you are using the Freedom360 with the 5X adapter. However, the software can be used to stitch fewer or more source videos. Again think about textures that move together… textures at different dephs and move at different speeds are the areas to avoid.Autopano Video (AV) allows you to stitch the 6 videos from your Freedom360 rig into a fully spherical video. Sometimes trees can give you good tracks but in 360 with a lot of motion might have too much depth. In your image the windows, the bushes seem to look good. This is why the columns might not track well, as there is not much texture. Vertical & horizontal lines are not always great textures. Q2: Do some areas lend themselves better for tracking (high contrast? vertical or horizontal lines? crisp detail?). This will point to bad tracks for each layer. If you view the Surface of each track, look to see if the blue box jumps. The reorientation will only be as good as your tracks. Q1: is Reorientation popping a possible issue when a moving object enters a tracked area? If you have to resort to multi-passes of stabilization, certainly you will see loss. Stabilization is a render/filtering process, but should not reduce sharpness too much. But for long complex moves, you do need to track multiple areas that overlap. Generally the less tracked regions the better. Yes - I would break up the shot with many overlapping track areas and then keyframe the reorient side (yellow) in that module. Is it worth creating keyframed Horizon Orientation points at different frames in time in the video to accommodate for the widely varied camera movement in different scene areas? Current tests on the footage seem to show that setting a single Horizon Orientation keyframe isn’t solving across the entire video The horizon moves on all three axis quite a lot throughout the video. Because the camera was handheld with no Z-axis preservation, and the lead singer holding the camera also turns three corners, yaw orientation changes quite a bit.As long as you move the shape to an area that moves relative to the that tracked plane, it can be good. Sometimes it helps to stop the track and move the shape to avoid a FG and then pick it back up. You need to avoid the dancers and focus the tracker in the flat background planes. Does this seem like a sufficient number of tracks? Having trouble finding areas to track as the dancers move all around the lead singer walking with the camera, occluding/interrupting what could have decent consistent track regions.depending on camera motion, this would most likely be a bad track area. The shape on the right includes a person in the foreground and trees at different depths. Generally, try to focus your areas on textures that all feel part of the same flat plane. The one on the right does not look very planar. Does the stabilization process reduce sharpness due to translating/rescaling content?įrom looking at your Mocha screen shot, it seems to me that the areas that are good to track: Windows, the bushes on either side of steps (try to include a little edge of steps).Īreas that are not so good to track: columns (not much texture), the shape on top left is very large and should focus more on the window and edge of house. is there any relationship between how many track regions are required for stabilizing an equirect and how jittery the footage is?ī. Could this be related to using Large Motion when the sections were tracked? Would I need to retrack a spline to switch from Large to Medium/Small Motion?Ī. MPro doesn’t seem to be handling these bad frames correctly. Is it worth creating keyframed Horizon Orientation points at different frames in time in the video to accommodate for the widely varied camera movement in different scene areas? Current tests on the footage seem to show that setting a single Horizon Orientation keyframe isn’t solving across the entire video.Īfter creating what seems like a decent set of tracks for a relatively stable section of the video, with the camera in one position, I’m getting single frames that pop out of position when previewing in After Effects with all tacks enabled in Mocha Pro. Does this seem like a sufficient number of tracks? Having trouble finding areas to track as the dancers move all around the lead singer walking with the camera, occluding/interrupting what could have decent consistent track regions.īecause the camera was handheld with no Z-axis preservation, and the lead singer holding the camera also turns three corners, yaw orientation changes quite a bit.
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