29/07/2026
Aprende a cambiar el fondo de tus videos con IA, sin pantalla verde y con un resultado profesional en minutos. 🚀
PROMPT 📖:
Create an optimized prompt for nano banana with the following instructions:
[MODE] image single frame, keep original grading
[REFERENCE IMAGE]
(Adjunta tu foto aquí)
[SUBJECT PROTECTION]
- No alter the person, chair, hands, hat, desk edge closest to the subject.
- Keep a clean rotoscoping margin of 12–20 px around the subject.
- No changes to skin tone, clothing texture, or chair.
[SCENE INTEGRITY — DO NOT CHANGE]
- Keep original lighting direction, intensity and color.
- Keep white balance, contrast, exposure and color.
[WINDOW REPLACEMENT]
- Replace only the view through the window with a sunny landscape / lake view.
- Match camera perspective and horizon line.
- Add faint, realistic glass reflections; keep window frame.
[ADD AROUND — SUBTLE ENVIRONMENTAL ELEMENTS]
- On desk (away from the subject's margin): clean design accessories.
- On left wall: one minimalist black frame with abstract art.
- Back corner (floor): small matte-black clock or organizer.
[CEILING ADDITIONS]
- Add two slim black acoustic panels aligned past the desk area.
[GEOMETRY & CLEANUP]
- Preserve room proportions, tiles, and desk legs.
- Remove visual clutter without changing room.
- Keep reflections and contact shadows consistent; no new shadows that overlap the subject.
[NEGATIVE]
- No color grading changes, no extra people, no text, no logos, no neon, no motion blur, behind or intersecting the subject's outline.
[OUTPUT]
- High-res edit matching original aspect ratio.
- Edges around subject are crisp and unobstructed for easy masking in video.