fc3cea17d2a8caaded3319dca1b1ae46468a57c0,gluoncv/nn/coder.py,NormalizedBoxCenterDecoder,hybrid_forward,#NormalizedBoxCenterDecoder#Any#Any#Any#,135

Before Change

        p = F.split(x, axis=-1, num_outputs=4)
        ox = F.broadcast_add(F.broadcast_mul(p[0] * self._stds[0] + self._means[0], a[2]), a[0])
        oy = F.broadcast_add(F.broadcast_mul(p[1] * self._stds[1] + self._means[1], a[3]), a[1])
        ow = F.broadcast_mul(F.exp(p[2] * self._stds[2]) + self._means[2], a[2]) / 2
        oh = F.broadcast_mul(F.exp(p[3] * self._stds[3]) + self._means[3], a[3]) / 2
        return F.concat(ox - ow, oy - oh, ox + ow, oy + oh, dim=-1)

After Change

        p = F.split(x, axis=-1, num_outputs=4)
        ox = F.broadcast_add(F.broadcast_mul(p[0] * self._stds[0] + self._means[0], a[2]), a[0])
        oy = F.broadcast_add(F.broadcast_mul(p[1] * self._stds[1] + self._means[1], a[3]), a[1])
        tw = F.exp(p[2] * self._stds[2] + self._means[2])
        th = F.exp(p[3] * self._stds[3] + self._means[2])
        if self._clip:
            tw = F.minimum(tw, self._clip)
            th = F.minimum(th, self._clip)
        ow = F.broadcast_mul(tw, a[2]) / 2
        oh = F.broadcast_mul(th, a[3]) / 2
        return F.concat(ox - ow, oy - oh, ox + ow, oy + oh, dim=-1)

Instances