# Functions
EncodeImageToBase64 reads an image and encodes it as a base64 string.
NewChatgptOCR creates a new ChatgptOCR processor.
NewGoogleVisionProcessor creates a new GoogleVisionProcessor.
# Structs
ChatgptOCR represents an ChatgptOCR processor using ChatGPT.
GoogleVisionProcessor implements OCRProcessor using the Google Vision API.
# Interfaces
Processor defines the interface for ChatgptOCR processing strategies.