Which Python library is best for building a convolutional neural network (CNN, CNN)?

Question

Python

The bottom line is that the input is not images, but graphs:

The goal is to identify separate zones on the graphs:

Answer 1

1. Using CNN for this is like cutting bread with, say, headphones. They serve slightly different purposes.
2. The image of the graph is a derived information from the original data. If you need to solve a problem - work with data in the form of a time sequence.
3. Even I, looking at the chart, cannot understand the logic by which the zones are highlighted. Why would the network suddenly understand?
4. Keras, Tensorflow.

Answer 2

And analytically these zones are not allocated?