version 0.2.6

Feature

• Enables background image size to be modified at run time

version 0.2.5

modify prune to true when shape

version 0.2.4

Fix bug

• background image reading bug

version 0.2.3

Fix bug

• config reading bug
• random_pad may out of range

version 0.2.2

fix weight bug when frequence values are all empty.

version 0.2.1

• add image enhancement
• use config file to set the params of Generator

version 0.1.0

first release