class_docstr: The post process for FCENet.
class_docstr_tok: ["The","post","process","for","FCENet","."]
code: def __init__(
      self,
      scales,
      fourier_degree=5,
      num_reconstr_points=50,
      decoding_type="fcenet",
      score_thr=0.3,
      nms_thr=0.1,
      alpha=1.0,
      beta=1.0,
      box_type="poly",
      **kwargs,
  ):
      self.scales = scales
      self.fourier_degree = fourier_degree
      self.num_reconstr_points = num_reconstr_points
      self.decoding_type = decoding_type
      self.score_thr = score_thr
      self.nms_thr = nms_thr
      self.alpha = alpha
      self.beta = beta
      self.box_type = box_type
  
file_path: PaddleOCR/ppocr/postprocess/fce_postprocess.py
imports: import cv2
  import paddle
  import numpy
  from numpy.fft import ifft
  from ppocr.utils.poly_nms import poly_nms, valid_boundary
label_desc: Use image node_id 1 to create a new FCEPostProcess object from inherited base classes: object with example: obj = FCEPostProcess(scales, fourier_degree, num_reconstr_points, decoding_type, score_thr, nms_thr, alpha, beta, box_type)