Holiday Background Replacement and Enhancement

Use my uploaded video as the main footage. Keep the person exactly as in the

original video, but remove the current background and replace it with a festive Christmas/New Year

scene: warm cozy room, decorated Christmas tree with lights, garlands,

glowing bokeh, maybe softly falling snow outside the window. Improve overall

video quality: make the image sharper, cleaner, with better lighting and more vivid colors,

remove noise and artifacts. Add a soft, warm New Year atmosphere: gentle golden lighting,

a bit of glow around the lights, subtle depth of field. Do not change the

person’s face, movements or timing, only enhance quality and change the background to a holiday one.