在输出上使用sigmoid 将值转换为置信度，并使用阈值来进行文字和背景的区分 :param preds: 网络输出 :param scale: 网络的scale :param threshold: sigmoid的阈值 :return: 最后的输出图和文本

Returns accuracy score evaluation result. - overall accuracy - mean accuracy - mean IU - fwavacc

Validate the format of the line. If the line is not valid an exception will be raised. If maxWidth and maxHeight are specified, all points mu

对图片和文本框进行水平翻转 :param im: 图片 :param text_polys: 文本框 :return: 水平翻转之后的图片和文本框

* The space to allocate for simple layout instance holders (see below) in multiple of the size of * a pointer (e.g. 2 means 16 bytes on 64-bit archi

Instance creation function for all pybind11 types. It allocates the internal instance layout for holding C++ objects and holders. Allocation is done

Returns a Polygon object to use with the Polygon2 class from a list of 8 points: x1,y1,x2,y2,x3,y3,x4,y4

对传入的图像进行预测，支持图像地址,opecv 读取图片，偏慢 :param img: 图像地址 :param is_numpy: :return:

从给定的角度中选择一个角度，对图片和文本框进行旋转 :param img: 图片 :param text_polys: 文本框 :param degrees: 角度，可以是一个数值或者list :param same_

从scales中随机选择一个尺度，对图片和文本框进行缩放 :param im: 原图 :param text_polys: 文本框 :param scales: 尺度 :return: 经过缩放的图片和文本

Return a new view with all of the dimensions of length 1 removed

Full training logic

For multiple inheritance types we need to recursively register/deregister base pointers for any base classes with pointers that are difference from th

For multiple inheritance types we need to recursively register/deregister base pointers for any base classes with pointers that are difference from th

Saving checkpoints :param epoch: current epoch number :param log: logging information of the epoch :param save_best:

Training logic for an epoch :param epoch: Current epoch number

对图片加噪声 :param img: 图像array :return: 加噪声后的图像array,由于输出的像素是在[0,1]之间,所以得乘以255

计算 loss agg :param texts: 文本实例的分割结果 batch_size * (w*h) :param kernels: 缩小的文本实例的分割结果 batch_size * (w*h) :param gt_text

Populates a just-created cache entry.

check so that the text poly is in the same direction, and also filter some invalid polygons :param polys: :param tags: :return:

Clears all internal data from the instance and removes it from registered instances in preparation for deallocation.

Clears all internal data from the instance and removes it from registered instances in preparation for deallocation.

Returns a Unicode object on success, or None on failure

Give this type a buffer interface.

Give this type a buffer interface.

Give instances of this type a `__dict__` and opt into garbage collection.

Give instances of this type a `__dict__` and opt into garbage collection.

Equivalent to obj == other in Python

\rst Shut down the Python interpreter. No pybind11 or CPython API functions can be called after this. In addition, pybind11 objects must not o

Return the NumPy array flags

生成mask图，白色部分是文本，黑色是北京 :param im_size: 图像的h,w :param text_polys: 框的坐标 :param text_tags: 标注文本框是否参与训练 :param training_mask: 忽略标注为 DO

获取训练和验证的数据list :param train_data_path: 训练的dataset文件列表，每个文件内以如下格式存储 ‘path/to/img\tlabel’ :param validation_split: 验证集的比例，当val_data_path为空时

获取训练dataset :param data_list: dataset文件列表，每个文件内以如下格式存储 ‘path/to/img\tlabel’ :param module_name: 所使用的自定义dataset名称，目前只支持data_loaders.ImageD