# Functions
NewImageConverter create a new image converter.
NewResizeHandler create a new resize handler.
OpenImageFile open a image and return a image object.
# Variables
DefaultOptions for convert image.
# Structs
ImageConverter implement the Convert interface, and responsible to image conversion.
ImageResizeHandler implement the ResizeHandler interface and responsible for image resizing.
Options to convert the image to ASCII.
# Interfaces
Converter define the convert image basic operations.
ResizeHandler define the operation to resize a image.