How to Async Grayscale Image in Perl - Code Snippet

# Task: Async Grayscale Image
# Language: Perl

sub async_grayscale_image() {
    # Implementation for Async Grayscale Image
    my $ result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Grayscale Image
    print("Done");
}