1c0886a3d5217af5e33ea570604997cad9e6e907,gluoncv/model_zoo/rpn/proposal.py,RPNProposal,hybrid_forward,#RPNProposal#Any#Any#Any#Any#Any#,51

Before Change

            //    img, axes=(2)).max().reshape((1, 1, 1))
            // invalid = (axmin < 0) + (aymin < 0) + F.broadcast_greater(axmax, wrange) + \
            //    F.broadcast_greater(aymax, hrange)
            score = F.where(invalid, F.zeros_like(invalid), score)
            invalid = F.repeat(invalid, axis=-1, repeats=4)
            roi = F.where(invalid, F.ones_like(invalid) * -1, roi)

After Change

            // invalid = (axmin < 0) + (aymin < 0) + F.broadcast_greater(axmax, wrange) + \
            //    F.broadcast_greater(aymax, hrange)
            // avoid invalid anchors suppress anchors with 0 confidence
            score = F.where(invalid, F.ones_like(invalid) * -1, score)
            invalid = F.repeat(invalid, axis=-1, repeats=4)
            roi = F.where(invalid, F.ones_like(invalid) * -1, roi)

Instances