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Reflection Symmetry We provide an extensive data set of real and synthetic images with reflection symmetry. Some have a single axis of reflection, others have multiple axes of reflection. With the images we provide a ground truth labeling of the axis or axes of reflection in the image, as well as an ellipse indicating the extent of the area exhibiting symmetry. These are stored in the form of a Matlab cell array. We also provide an interface, explained in the video below, which you may use to label ground truth on your own image set.
[Download Images, Ground Truth, and Interface] Illustration of groundtruth ordering, green line is symmetry axis, yellow ellipse indicates support region for the reflection symmetry: |
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