Use these hot keys when working with the 3D Keyer node.
| Press: | To: | |
|---|---|---|
| Ctrl+V | Use a colour value plotted in the image window as the basis
for virtual point scaling of softness
TipUse the O hot
key to plot a point in the image window, press Ctrl+V, and click and drag in the
Player.
|
|
| V-drag | Sample colours under the cursor and immediately apply virtual point scaling (drag left to reduce, right to increase) | |
| T | Select Tolerance from the Sampling box | |
| S | Select Softness from the Sampling box | |
| Ctrl-click | Sample a rectangular selection for the selected sampling option | |
| Alt-click | Remove the current sampling from the previous sample | |
| Alt+Ctrl-click | Replace the previous sample with the new sample | |
| Alt+N-click | Scale softness along the axis generated by the minimize noise calculation |
3D Histogram Viewing Functions
| Press: | To: | |
|---|---|---|
| O | Plot a colour in the image
TipThe plotted colour is indicated in the RGB viewer
by a Plot box and crosshair.
|
|
| B | Toggle the display of the Plot box | |
| L | Toggle the display of the 3D histogram's outline as well as the outlines of the tolerance and softness ellipsoids | |
| H | Toggle the display of the 3D histogram (RGB viewer) | |
| C | Toggle the display of the exterior canvas bounding the 3D histogram (RGB viewer) | |
| Alt-drag | Move the 3D histogram (RGB viewer) | |
| Shift-drag | Zoom the 3D histogram (RGB viewer) |
| Press: | To: | |
|---|---|---|
| 6-click | Translate an ellipsoid along the axis | |
| 7-click | Rotate an ellipsoid around its centre point | |
| 8-click | Scale an ellipsoid proportionally from its centre point | |
| 9-click | Scale an ellipsoid non-proportionally along the axis | |
| 0-click | Same as previous, except the scaling is locked from the point
where the ellipsoid intersects the axis
TipThe locked point is indicated by the tail
of the arrow.
|
|
| V-click | Add a vertex to a convex hull and scale the ellipsoid based on that vertex (virtual point scaling) | |
| + (num pad plus sign)-click | Add a vertex to a convex hull | |
| - (num pad minus sign)-click | Delete a vertex from a convex hull |
