saber_yu: 状态设置的示例1代码注意下：应先执行54行再执行49行，pushbutton默认isCheckable是False，先执行49行也没用

夜曲2021_: 指出点错误： 均值方差归一化（常用） 这一部分里面那不都是标准差吗？ np.std()是求标准差的 所以应该是均值标准差归一化即Z标准化。

半世平庸: 大神我按照您说的操作完报这个错,麻烦您给看看呗,我弄了半天不会

半世平庸: File "D:\workPythonlvenvllib site-packages paddleocrltoolslinfer predict_system,py" line 46, in -_initself.text_detector = predict_det.TextDetector(args)ile "D:\workiPythonlvenvllib site-packages paddleocpltoolslinferlpredict det,py" line 141. in initself.predictor, self.input_tensor, self.output_tensors, self.config = utility.create_predictor(File "p:lworklPythonlvenv liblsite-packages\paddleocrltoolslinferlutility.py", line 280, in create_predictorpredictor = infenenccreate bredictor(confia)RuntimeEmron: (lot-ound) mnot pn fle :usersx/pdleor/mhl det chich-P-CRV4-det-nfe/inferenc.model,plese confim whether the file is nomal[Hint: Expected static_cast(fin.is_open()) == true, but received static cast(fin,is_open()): != true:1,1 (at ..lpaddlelfluidlinfrencelapilanalysis-predictor.ci

hacker707: 感谢博主分享的优质文章，帮助编程学习者少走弯路~