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prcv-ocr-detection

prcv 面向自动阅卷的OCR技术挑战赛-检测任务一等奖代码

  • 水赛, 无竞争可言, 但很开心hhh, 代码大同小异, 抛砖引玉

环境配置

数据下载

训练

  • python tools/ocr/make_dataset.py
    • 会生成coco格式的训练集
  • bash train.sh
    • 会按configs里的配置文件进行训练

预测

  • python tools/ocr/make_dataset.py
    • 会生成coco格式的预测集
  • bash predict.sh
  • python tools/ocr/make_submit.py
    • 会生成提交格式

注意,以上的路径需要自行修改

性能

模型 阈值 box数目 分数
faster x101_32x8d 0.9 6529 0.6754
faster x101_32x8d 0.95 6169 0.6526967198
faster x101_32x8d 0.85 6703 0.670
cascade x101_32x8d 0.85 6467 0.7069429582
cascade x101_32x8d 0.8 6608 0.7121319398
cascade dcn x101_32x8d 0.8 6626 0.7250362477

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