Real-time LUTs demonstration

Real-Time Cinematic LUTs

Stop guessing how your photos will look after editing. LeafyCam processes complex cinematic color lookup tables (LUTs) directly in the viewfinder, allowing you to shoot with your final color grade already applied.

What are LUTs?

A Look-Up Table (LUT) is a mathematical formula that modifies the color and tone of an image. Professional filmmakers and colorists use LUTs to achieve specific "looks" (like a moody, desaturated forest or a warm, golden sunrise) across an entire project.

Normally, applying a LUT is a post-processing step done on a computer. With LeafyCam, we process these complex color transformations in real-time, right on your Android phone's camera feed.

Why Real-Time Grading Matters

  • ✅ Perfect Exposure: When you shoot with a heavy, moody LUT, you need to expose differently than you would for a flat, unedited photo. Seeing the LUT live ensures your exposure is perfectly calibrated for the final look.
  • ✅ Creative Inspiration: Seeing the world through a cinematic lens while you shoot helps you frame better compositions and notice details you might otherwise overlook.
  • ✅ Save Time: Skip the tedious editing process. When you press the shutter, the photo is already graded and ready to share.

Powered by the Color Grading Engine V3

Our rendering engine is built specifically for Android hardware, allowing for zero-lag color processing.

Optimized GPU Acceleration

We built a custom OpenGL ES 3.0 rendering pipeline that applies 3D color cubes to the live camera feed at 60 frames per second without draining your battery or causing shutter lag.

Nature-Specific Color Science

Our built-in LUTs aren't generic filters. They are designed by landscape photographers specifically to handle complex forest greens, deep mountain shadows, and harsh outdoor highlights.

Non-Destructive RAW

If you shoot in RAW+JPEG mode, LeafyCam saves a perfectly graded JPEG using your chosen LUT, while also saving a pure, untouched RAW DNG file in case you want to edit from scratch later.

Best Practices for LUTs

1. Adjust Exposure Compensation

Cinematic LUTs often crush the shadows or pull down the highlights to create a specific mood. Always use LeafyCam's manual exposure dial while the LUT is active to ensure you aren't losing critical detail.

2. Match the LUT to the Lighting

A dark, moody "Pacific Northwest" LUT will look incredible on an overcast day in the forest, but might look muddy in direct, harsh midday sunlight. Switch LUTs based on the ambient weather.

3. Lock Your White Balance

LUTs expect a relatively neutral starting point. If your phone's Auto White Balance (AWB) shifts dramatically, the LUT's colors will distort. Use LeafyCam's manual white balance slider to lock in a temperature before shooting.