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Adds a flag to step in raft to store the flow #6

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Adds a flag to step in raft to store the flow #6

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4 changes: 2 additions & 2 deletions flow_control/flow/module_raft.py
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ def _totorch(self, array):
"""
return torch.from_numpy(array)[None].float().permute(0, 3, 1, 2).cuda()

def step(self, img0, img1):
def step(self, img0, img1, store_flow: bool=True):
"""
compute flow

Expand All @@ -100,7 +100,7 @@ def step(self, img0, img1):
test_mode=True
)

self.flow_prev = forward_interpolate(flow_low[0])[None].cuda()
self.flow_prev = forward_interpolate(flow_low[0])[None].cuda() if store_flow else None
return padder.unpad(flow_up[0]).permute(1, 2, 0).detach().cpu().numpy()

def warp(self, x, flow, mode="bilinear"):
Expand Down