![]() ![]() For more details, see Training Data for Object Detection and Semantic Segmentation.įrom the app toolstrip, select Save and save a MAT-file of the app session. You can use this object to train a deep-learning-based computer In both cases, the labeled ground truth is stored as a groundTruth object. You can export the labeled ground truth to a MAT-file or to a variable in the MATLAB workspace. For more details, see View Summary of Ground Truth Labels. Use this summary to compare the frames, frequency of labels, and From the app toolstrip, select View Label To further evaluate your labels, you can view a visual summary of the labeled Remaining frames with sublabel and attribute information. For details onīoth options, see Label Large Images in the Image Labeler.Īfter using an automation algorithm you can manually label the New blocked image automation algorithm or import one. For details on both options, seeĬreate Automation Algorithm for Labeling.Īdd Blocked Image Algorithm - You can create a Follow the steps that appear in the right pane.Īdd Whole Image Algorithm - You can create a newĪutomation algorithm or import one. Use one of the built-in automation algorithms - Select a suitableĪlgorithm. The ROI label names during labeling, select On Hover, In this example, you define a Boat group for labeling types ofīoats, and then create a Rectangle ROI label for a For more information onĭrawing polygon ROI labels for instance and semantic segmentationįor more details about these ROI label definitions, see ROI Labels, Sublabels, and Attributes. YouĬan label distinct instances of the same class. Polygon - Draw polygon labels around objects. For more informationĪbout pixel labeling, see Label Pixels for Semantic Segmentation. Such as road or sky, for semantic segmentation. Pixel label - Draw pixels to label various classes, Line - Draw linear ROIs to label lines, such as Projected cuboid - Draw 3-D bounding box labelsĪround objects in an image, such as vehicles, boats, buildings. Labels around objects in an image, such as vehicles, boats, Rectangle - Draw 2-D rectangular bounding box
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