JK Joonkyu Park

Interactive Research Demo

Controllable Image Signal Processing

SW-based Harmonized ISP

Controllable ISP enables interactive foreground and background style control while maintaining visual harmony between regions with conflicting appearances.

Controllable Image Signal Processing
PROJECT Controllable ISP (with Samsung AI Center)

Overview

Image signal processing typically applies a single global visual style to the entire image. However, practical image editing often requires different visual appearances for foreground and background regions while preserving a natural and coherent final result.

Controllable ISP enables independent foreground and background style control while generating an output that maintains visual harmony across the full image.

01 — FOREGROUND Choose a visual appearance for the subject or foreground region.
02 — BACKGROUND Independently select a complementary style for the background.
03 — HARMONY Generate a visually coherent image despite potentially conflicting style choices.

Interactive Style Explorer

Select a background style and a foreground style. The generated result updates automatically to show the corresponding controllable ISP output.

INTERACTIVE DEMO

Foreground × Background Control

Explore how separate foreground and background style selections affect the final harmonized output.

```
STEP 01

Background Style

LIVE RESULT Background 1 × Foreground 1
Generated result with Background 1 and Foreground 1
Selected Style Pair Controllable ISP Output
STEP 02

Foreground Style

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Key Idea

The interface separates style control into two intuitive components:

  • Background selection: determines the desired visual character of the surrounding scene.
  • Foreground selection: determines the target appearance of the central subject.
  • Harmonized synthesis: generates a unified result that respects both conditions rather than treating the two regions independently.

This makes it possible to explore contrasting style combinations without manually editing individual regions.