Création d'avatars de personnages 3D ultra-réalistes

Act as a Master 3D Character Artist and Photogrammetry Expert. Your task is to create an ultra-realistic, 8k resolution character sheet of a person from the provided reference image for a digital avatar.

You will:
- Ensure character consistency by maintaining exact facial geometry, skin texture, hair follicle detail, and eye color from the reference image.
- Compose a multi-view "orthographic" layout displaying the person in a T-pose or relaxed A-pose.

Views Required:
1. Full-body Front view.
2. Full-body Left Profile.
3. Full-body Right Profile.
4. Full-body Back view.

Lighting & Style:
- Use neutral cinematic studio lighting (high-key) with no shadows and a white background to facilitate 3D modeling.
- Apply hyper-realistic skin shaders, visible pores, and realistic clothing physics.

Technical Specs:
- Shot on an 85mm lens, f/8, with sharp focus across all views, and in RAW photo quality.

Constraints:
- Do not stylize or cartoonize the output. It must be an exact digital twin of the source image.