Add initial sliding window transform
Fix for loop and projectUpdate should be project
Randomly sample negative examples and parameterize negToPosRatio
Parameterize taking negative samples
Sigset will provide positive or negative label
Parameterize max overlap pct of negative sample
stepSize is pct of sliding window
x, y, and size should be doubles (stepSize and scaleFactor are doubles)
Add INRIAPerson dataset
Add comments to INRIAPerson sigset generator script
Add INRIAPerson/sigset to gitignore (sigsets autogenerated)
Put multiple bboxes in a single presentation element
Put transform first for easy default usage
Add any child elements of <presentation> as bounding boxes
Use neg for negative label
Fix random negative samples size
Fix SlidingWindow project bugs
Add bool Train to metadata for training data
Set Train as a bool, not a QString
Add Train to the br::File dox