If you set this to something other than all or none, you can use the checkboxes on the right to select individual channels. Note:There must be 4 tracks selected in the Tracks list to create a CornerPin2D node. Transform (match-move) - creates an expression linked Transform node with control presets to match-move the clip.Д¬lick to create the CornerPin2D or Transform node specified in Export dropdown.Transform (stabilize) - creates an expression linked Transform node with control presets to stabilize the clip.CornerPin2D (use transform ref frame) - creates an expression linked CornerPin2D node that warps the image according to the relative transform, using the frame specified in the Transform tab as a reference.CornerPin2D (use current frame) - creates an expression linked CornerPin2D node that warps the image according to the relative transform, using the current frame as a reference.The baked options do not use expression links between Tracker and the exported node: Sets the node to output when you click create. This can be especially useful for stabilization tracking. Note:Tracking scale requires at least two tracks.Д¬lick to add a new track and anchor to the Viewer.Д¬lick to select all tracks in the Tracks list.Д¬lick to average all selected tracks together into a single new track. When enabled, scale is calculated during tracking. Note:Tracking rotation requires at least two tracks. When enabled, rotation is calculated during tracking. When enabled, translation is calculated during tracking. This is especially useful when the feature you want to track is obscured or otherwise unavailable, enabling you to track another pattern to produce the required tracking data. Sets the offset amount, in pixels, between the tracking anchor and the feature position on the x and y axes. When enabled, the associated track anchor in the Viewer is used to track a feature from the input.ДЄdjusts the x coordinates of the associated track anchorвЂ™s center.ДЄdjusts the y coordinates of the associated track anchorвЂ™s center. Use auto-tracking for simple tracks or place tracking anchors on features at keyframes in the image.Д¬hoose the tracking operation you want to perform: stabilize, match-move, etc.

This is the general process for tracking an image: 1.Д¬onnect a Tracker node to the image you want to track. Or you can invert the values of the data and apply them to the original element - again through expressions - to stabilize the image. Using expressions, you can apply the data directly to transform and match-move another element. This is a 2D tracker that allows you to extract animation data from the position, rotation, and size of an image.

Nuke 10 link tracker data