Binary label choice

Hi --

Is it possible to set up LabelMe to give the user a binary choice of labels? For instance, present an image and prompt "Male" and "Female", and allow the user to press a key to select one of them, and automatically forward to the next image.

LabelMe looks great for visual object labeling; we would also like fast and simple categorization.

Cheers,
David

The issue names no files or tests; begin by locating the label-input and image-navigation entry points in the repository. Determine how a two-choice keyboard flow could fit the existing annotation workflow, and consider the work complete when users can choose Male or Female by key and are automatically advanced to the next image.

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