I'm unable to view images directly. However, I can certainly help you understand the changes in Asoka's character and policies after the Battle of Kalinga if you describe the picture or its elements to me.
Historically, after the Battle of Kalinga, Asoka underwent a significant transformation from a ruthless conqueror to a proponent of peace and Buddhism. He embraced non-violence (ahimsa), compassion, and tolerance. His subsequent edicts promoted moral governance, religious tolerance, and social welfare. If the picture you mentioned depicts symbols of peace, compassion, or Buddhist elements, it may illustrate these changes in his ideology and governance style. Let me know more about the picture, and I can provide a more detailed analysis!