An optical illusion portrait composed entirely of thousands of tiny miniature human figures standing together on a seamless white floor, captured from a high-angle top-down aerial perspective. 

The tiny people wear various dark and light clothing and cast realistic shadows on the ground. When viewed from above, their precise arrangements and clusters form the detailed face, dark wavy hair, eyes, nose, and smiling lips of a person's portrait. Scattered tiny figures are walking around the outer edges of the portrait on the clean white background. 

High-contrast aerial photography, creative optical illusion artwork, sharp detail, 8k render. [Reference Image Rule: If I upload a photo (man or woman), preserve my exact facial features, gender, facial structure, skin tone, and hair from my uploaded image while converting it into this crowd mosaic optical illusion portrait made of thousands of tiny miniature people. If no photo is uploaded, generate the full scene directly featuring a smiling young woman.] --ar 4:5