Compressed JPEG to HD Restoration AI Prompts for Image Upscaling by Prompt Craft

Subject : Use reference image as subject from uploaded reference image only, without changing the person's identity.
Input Condition & Quality Issue
The uploaded photo is a group reunion photo that is heavily pixelated, blocky, blurry, or degraded due to low original resolution, aggressive compression, or being captured through a low-quality camera or screenshot. Fine details such as facial features, hair strands, fabric texture, and background elements are lost, distorted, or blended into visible square pixel blocks and compression artifacts, making the image unsuitable for printing or clear viewing.
Technical Upscaling Process
Apply intelligent AI super-resolution upscaling to rebuild lost detail, converting blocky, pixelated regions into smooth, natural, high-definition detail. Reconstruct fine textures including individual hair strands, skin pores, eyelashes, fabric weave, and background elements that were previously indecipherable due to pixelation. Remove compression artifacts, banding, and color blocking while sharpening true edges without introducing halo effects, oversharpening, or an artificial plastic appearance. Correct any color bleeding or noise introduced by the original low-quality source file.
Output Quality & Resolution
Deliver a crisp, high-definition version of the image with significantly increased pixel density, natural sharpness, and accurate color reproduction across skin tones, clothing, and background. Ensure the upscaled image holds up under close inspection and enlargement, with smooth gradients and realistic micro-detail rather than artificial smoothing or blur. Balance contrast and exposure so the HD result looks like it was captured on modern high-resolution equipment rather than merely enlarged.
Special Instructions
Preserve the subject's identity with absolute fidelity to the reference image, maintaining 100% facial and anatomical likeness. Keep all facial features, expressions, age, ethnicity, skin tone, hair, and unique details such as moles, scars, freckles, and natural asymmetry exactly unchanged. Retain the original body proportions, posture, and biometric characteristics without unwanted modifications. Do not replace the face with a generic AI appearance or alter the person's true identity in any way. Do not change facial structure, expression, pose, or clothing design while removing pixelation; only clarity, sharpness, and resolution should be enhanced. The final HD output must remain fully recognizable as the same person from the original low-resolution file, now rendered with professional-grade clarity suitable for printing, social media, or portfolio use.