overfitting problem

[MagicXiaoJing]

sorry to trouble you again. but i really cannot get the similar result even from src code from this git. I encounter the overfitting problem and the mask show is nothing like yous in paper. the dataset i use is oulu

this is some info log from mine:

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APCER BPCER ACER
52.5601 52.5601 52.5601

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2020-07-04 14:28:00,863-INFO: Epoch: 3, Iter: 24200, ETA: 58.13 hours, lr: 0.000500, Best_score: 94.88 | loss_cls: 0.00479, loss_reg: 0.00562, loss_tir: 0.00000, loss: 0.01041
2020-07-04 14:28:29,737-INFO: Epoch: 3, Iter: 24210, ETA: 822.08 hours, lr: 0.000500, Best_score: 94.88 | loss_cls: 0.00310, loss_reg: 0.00552, loss_tir: 0.00000, loss: 0.00862'

this is my mask and orig img :

really appreciate for your answer , thanks