IDENTITY PRESERVATION INSTRUCTION:
Using the uploaded photo as reference, preserve the person's exact facial features, face shape, eye color, skin tone, and unique characteristics while transforming the image into a professional scientific conference portrait. The person's identity must remain completely recognizable with all distinctive facial markers maintained.

TRANSFORMATION DESCRIPTION:
Transform the photo into a professional scientific conference portrait. The subject should be wearing a formal business blazer or suit jacket appropriate for academic conferences. The attire should look natural and well-fitted to the person's body shape. Apply professional grooming suitable for a scientific presentation - neat hair, clean-shaven or well-maintained facial hair if present. The overall appearance should convey academic authority and approachability.

STYLE AND AESTHETIC PARAMETERS:
- Art style: Photorealistic professional portrait photography with studio quality
- Lighting conditions: Soft, even studio lighting with subtle fill light to eliminate harsh shadows. Professional three-point lighting setup (key light, fill light, hair light) creating dimension while maintaining clarity
- Color palette: Professional and neutral - subtle blues, grays, and whites for clothing and background. Skin tones should remain natural and warm. Overall mood is serious, competent, and approachable
- Background treatment: Clean, professional background - either solid neutral color (light gray, white, or soft blue) or subtle blurred academic environment (library, laboratory, or conference hall). Background should be non-distracting and professional
- Composition: Head and shoulders portrait, centered or rule-of-thirds composition, professional framing

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus on face with natural skin texture preservation
- Professional quality portrait photography standards
- Aspect ratio: 3:4 vertical portrait orientation (suitable for conference badges and profiles)
- Detailed fabric texture on clothing
- Natural lighting transitions and realistic depth of field
- Professional color grading with accurate skin tones

NEGATIVE PROMPT GUIDANCE:
Avoid: distorted facial features, unrealistic proportions, blurry face, loss of likeness, unnatural skin smoothing, over-processed appearance, artificial-looking clothing, mismatched lighting on face and body, unnatural body proportions, low resolution, pixelation, artifacts, unnatural eye reflections, plastic-looking skin, unnatural shadows, harsh lighting, overly dramatic shadows, cartoonish appearance, unrealistic fabric textures

USER CUSTOMIZATION:
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ADDITIONAL NOTES:
This prompt is designed for academic and professional use. Ensure the final image maintains the subject's authentic appearance while elevating it to conference-ready professional standards. The transformation should look like a naturally well-lit studio portrait taken by a professional photographer.