"Portraiture filter" refers to a digital tool or preset designed to enhance portrait photos by smoothing skin, refining details, and adjusting tones for a polished look. Popular in apps like Photoshop, Lightroom, or mobile platforms (e.g., Instagram), these filters mimic professional retouching, emphasizing natural beauty while minimizing imperfections. In English, terms like "skin softening," "bokeh effect," or "face tuning" are often associated with portraiture filters. They balance realism and artistry, offering customizable sliders for intensity, clarity, and warmth. Ideal for social media or professional edits, portraiture filters streamline workflows while maintaining a lifelike aesthetic. Brands like VSCO or FaceApp frequently feature such presets.