class_docstr: image from analyzer result
  This is an Abstract base class
class_docstr_tok: ["image","from","analyzer","result","This","is","an","Abstract","base","class"]
code: def process(self, frames, eod=False):
      return frames, eod
  
imports: import math
  import numpy
  from timeside.core import Processor, implements, interfacedoc, abstract
  from timeside.core.processor import FixedSizeInputAdapter
  from timeside.core.api import IGrapher
  from timeside.plugins.grapher.utils import smooth, im_watermark, normalize
  import timeside.plugins.analyzer
label_desc: Use image node_id 2 for calling the DisplayAnalyzer obj's underlying member method code with example usage: obj.process(frames, eod) and returns: frames,  eod