![]() The feature tracking tool will start processing on the active frame and will run until the video is complete or until the tool is canceled with the Cancel option in the Compute ![]() The Track Features algorithm producing tracks on a video. ![]() An active camera model is a camera model for the currently selected video frame. For images to appear in the world view anĪctive camera model is required. Image button ( ) toggles visibility of images in each view with an opacity slider in the drop-down menu below the button. When images are shown in the 3D world view, they are always projected using the active camera model onto this ground plane (indicated by the grid). The World View (left) will show a 3D representation of the camera path and camera viewing frustums if The first video frame will appear in the Camera View in the upper right. Metadata scanning is canceled, then no metadata will be used in any subsequent processing steps. The video takes too long or it is known that the video does not contain metadata it is okay to cancel the metadata scanning using the “Cancel” option in the Compute menu. This may take several seconds or even minutes for very large videos. Once a video is selected to open, the application will scan the entire video to find all metadata. Import a video clip, image list, or other data. If the video is outside the project folder theĪbsolute path will be recorded, but this link could become broken if the video or project is moved later. Video is in the project folder you can move the project folder to another location or another computer and it will still load. If it is possible to move the video clip into the new project folder before opening the video the project will be relocatable. That said, for better organization we recommend giving the project folder the same name videoĬlip that will be processed. Projects can have any name and refer to a video file at any location on the computer. Open video will be added to the new project. The recommended workflow is to create a project first and then open a video, however, if the project is created after opening a video the The application can open videos and other files for inspection without a project butĬannot process the data without a project. The user must create or open a project before running any of the tools in the Compute menu. To reload an existing project after closing the application, use File->Open and select this project configuration file. It contains the configuration settings for This conf file is known as the project file or the project configuration file. In the example shown in theįigure above it will create MyProject/nf. Create a new project folder to store the results of processing.Īfter creating the new project, the application will create a project file in the project directory with the same name and a “.conf” file extension.
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