How to use viz_npz.py

Purpose

This is a simple utility that allows you to visualize the contents of npz files

Usage

From the main Doodler folder ...

cd utils

The syntax is this:

python viz_npz.py [-t {0}/1/2/3 ]

Arguments

-t (input npz file type)`

• 0: (default) normal Doodler output file
• 1: labelgen
• 2: npz_zoo

Use case: I want to print doodles and labels from of each npz file from a Doodler session

python viz_npz.py

which is equivalent to

python viz_npz.py -t 0

Use case: I want to print doodles and the RF and CRF labels from of each npz file created by running plot_label_generation

python viz_npz.py -t 1

Use case: I want to print doodles and the RF and CRF labels from of each npz file created by running gen_npz4zoo (i.e. the inputs to segmentation Zoo)

python viz_npz.py -t 2