Autopano Pro - Panorama Editor - Control Points Editor
- 1 PRINCIPLE
- 2 PRESENTATION OF THE INTERFACE
- 3 PANORAMA EDITOR WINDOW
- 4 CONTROL POINTS EDITOR WINDOW
- 4.1 Control points editing area
- 4.2 Selection list
- 4.3 Toolbar
- 4.3.1 Enable/Disable Views
- 4.3.2 Window layout
- 4.3.3 Synchronize Views
- 4.3.4 Optimize the panorama
- 4.3.5 Locally optimize the panorama
- 4.3.6 Adding control points to the selected areas
- 4.3.7 Add manual control point
- 4.3.8 Delete selected control point
- 4.3.9 Add control point using geometric analysis
- 4.3.10 Clean bad control points
- 4.3.11 Optimization settings
- 4.3.12 Contextual help
The following tools are used for editing control points:
The control point editor lets you manually correct the links and control points in order to obtain an optimum placement of your images. Indeed, sometimes the automatic mode poorly positions or excludes images. This can be easily corrected with the control point editor.
PRESENTATION OF THE INTERFACE
The active control point editor interface uses 2 windows:
- The Panorama Editor window
- The Control points Editor window
PANORAMA EDITOR WINDOW
Panorama editing area
Meshing of the editing area
The mesh appears above the preview of the panorama and lets you view the links between images and their quality. It also lets you select the images and links.
A color code lets you quickly see the state of the links:
- (RMS lower than 5): Good quality link.
- (RMS between 5 and 10): Average quality link.
- (RMS more than 10): Bad quality link.
- (the RMS value is not very important): Modified and unoptimized link.
When you select an image, the editor displays them as superimposed and the red lines show you all the related images.
When you select a link, it is highlighted in red. You can select more than one link, the display of the mesh will change based on the selection.
The assembly information window groups all the general information such as the number of images, the number of links and the control points plus the quality of the assembly (in the form of an average estimate).
The assembly quality information can be displayed in 5 different ways, according to Autopano’s calculations of the source images:
CONTROL POINTS EDITOR WINDOW
Control points editing area
The control points editing area is divided into 2 windows where 2 images selected from the list can be viewed and the different tools could be used to edit the control points.
The selection list is divided into 3 closely related parts:
- All of the images selected in the image list will display a list of links or control points that the images have in common with other images (according to the selected tab).
- The links tab displays the list of common links when you select one or more images.
- The Ctrl Point tab displays the list of common control points when you select one or more images.
This tool lets you decide whether to display or not to display the images in the control point editing area.
Lets you change the display of the control point editing area.
Lets you synchronize the display of images in the control point editing area. This is useful to simultaneously view the images when the zoom level is high.
Lets you confirm the changes to the control points/links done in the editor. The preview of the panorama then adjusts according to the constraints you have to define.
The optimization can be adjusted in the control point editor settings.
Lets you only optimize the latest changes. The preview of the panorama then adjusts according to the constraints you have to define.
After having selected 2 overlaying images (the 2 images have similar details), draw a rectangular with the help of the mouse on the 2 images in the control point editing area.
The control points will be automatically calculated and displayed.
You can also delete control points by selecting an area and pressing the delete key.
The adding of a single control point lets you precisely define the control point (and not an area like the pervious tool).
For this reason, you have to define the same point on 2 images with the help of the mouse and the zoom tool active in the control point editing area. The created control point will be displayed in blue.
This tool is opposite to the single adding tool and lets you delete control points singly. Just select a control point and click on the "Delete selected control point" icon. You can also delete a point with the 2 previous tools, select the point and then press the delete key.
Geometrically analysis the panorama to find the new control points. Uses the images’ common positions to find the overlapping areas. If the 2 images overlap and there are no control points, the algorithm will try to add them.
This tool works together with the control point editor setting tool tab. According to the setting used, the algorithm saves or deletes the points that have a value that exceeds the defined threshold on a pair of images or on the entire panorama.
The control point editor setting window is divided into 2 tabs: Optimization and tools.
- Optimization tab
- Tool tab
The tab lets you set the control point editor tools. This tab works together with the Add/Delete control points by geometric analysis tool.
Click on this icon to activate this tool. Click on the icon of your choice to view information about its use.