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MhLiao avatar MhLiao commented on September 24, 2024

@wangxi123 Generally,training the SynthText and ICDAR 2013 with 300300 is enough, and the performance is even better if 700700 training is applied after 300*300. For SynthText, I trained it 50k iterations with batch size 32. For ICDAR 2013 dataset, I trained it 2k iterations with batch size 32.
Note that the parameter "min_dim" should not be changed when you change your training input size.

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wangxi123 avatar wangxi123 commented on September 24, 2024

@MhLiao Thanks,i will have a try.by the way,what your final loss about when you train SynthText for 300*300 size? I always feels that the loss of my training is too high...

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ZDDEAN avatar ZDDEAN commented on September 24, 2024

嗨,MhLiao。
我已经在SynthText和icdar2013上实现了你的TextBoxes。但是这里有一些困扰我的问题。我在icdar测试集中得到了700x700单一刻度的结果召回率= 0.488,精度= 0.938和f-measure = 0.64。对于多尺度,f-测量值为0.73。这似乎比你的结果更糟糕。
我的培训的详细信息如下:_第1步:预先_训练
synthText数据。

  • pretrain模型:VGG_ILSVRC_16_layers_fc_reduced.caffemodel
  • 列车数据:约85w SynthText,列车大小:700x700,批量大小:8(GPU限制)
  • lr:0.0001用于6w迭代,0.00001用于其余12w迭代。总共18w迭代(损失约2.0)。
    第2步:训练icdar2013列车数据
  • pretrain模型:步骤1的模型。
  • 列车大小:700x700,batch_size = 4。
  • lr:0.00001用于3k次迭代。(损失大约1.5
    我尝试了其他设置:列车数据调整大小为500x500但仍然有较低的召回率(约0.46)。顺便说一句,最终损失降至约2.0,当受过训练时synthdata,我不知道我是否没有
    考虑到。
    期待你的回复。

您能分享一下synthtext格式转换为icder格式的脚本吗?谢谢鸭!

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ZDDEAN avatar ZDDEAN commented on September 24, 2024

嗨,MhLiao。
我已经在SynthText和icdar2013上实现了你的TextBoxes。但是这里有一些困扰我的问题。我在icdar测试集中得到了700x700单一刻度的结果召回率= 0.488,精度= 0.938和f-measure = 0.64。对于多尺度,f-测量值为0.73。这似乎比你的结果更糟糕。
我的培训的详细信息如下:_第1步:预先_训练
synthText数据。

  • pretrain模型:VGG_ILSVRC_16_layers_fc_reduced.caffemodel
  • 列车数据:约85w SynthText,列车大小:700x700,批量大小:8(GPU限制)
  • lr:0.0001用于6w迭代,0.00001用于其余12w迭代。总共18w迭代(损失约2.0)。
    第2步:训练icdar2013列车数据
  • pretrain模型:步骤1的模型。
  • 列车大小:700x700,batch_size = 4。
  • lr:0.00001用于3k次迭代。(损失大约1.5
    我尝试了其他设置:列车数据调整大小为500x500但仍然有较低的召回率(约0.46)。顺便说一句,最终损失降至约2.0,当受过训练时synthdata,我不知道我是否没有
    考虑到。
    期待你的回复。

您能分享一下synthtext格式转换为icdar格式的脚本吗?谢谢鸭!

from textboxes.

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