FlashReFocus
Interactive image refocusing in seconds: restore a photo once, then click to refocus, open the aperture, or keep two subjects sharp.
Ching-Heng Cheng1* · Chia-Ming Lee2,3* ·
Ming-Ching Chang2 ·
Xin Li2 ·
Yu-Lun Liu3 ·
Chih-Chung Hsu1,3†
1National Cheng Kung University · 2State University of New York at Albany · 3National Yang Ming Chiao Tung University · * equal contribution · † corresponding author
1National Cheng Kung University · 2State University of New York at Albany · 3National Yang Ming Chiao Tung University · * equal contribution · † corresponding author
👉 Try this first: pick the aquarium example → Restore → choose 👥 Two focal planes
→ click the face, then the shark. Every click after Restore runs only the 1.3M-parameter renderer.
① Upload a photo and restore it once
Examples (Unsplash portraits and our own photographs)
512 1536
0 1.5
③ Depth map
0.4 2.5
0.02 0.3
② Click the restored image to focus
0 1.5
Upload a photo or pick an example, then press ✨ Restore.