Learning Timeline
Key Insights
Key Advantages: HDR vs SDR
In SDR format, shadow areas often appear completely black. With HDR in Ray 3, details in shadows and light reflections on water remain clear and rich in detail.
Motion Quality
The Ray 3 model is known for its heavy use of 'motion.' For example, an 'orbit' camera effect around a subject looks much smoother and more professional compared to previous models.
Character Consistency Tips
This model features a high level of character consistency, making it perfect for shots involving people or objects that need to maintain a stable look throughout the video.
Step by Step
How to Generate HDR Videos Using Luma Dream Machine Ray 3
- Visit the official Luma AI website and log in to the Dream Machine dashboard.
- Type your video description (prompt) into the text input box in the center.
- Locate the model selection menu at the bottom of the screen (Model Selection).
- Click on the menu and select the 'Ray 3' model from the available list.
- Click on the 'Settings' icon or the output configuration menu.
- Select the 'Resolution' setting and set it to '720p'.
- Find the 'HDR' option and ensure the toggle is switched ON.
- Click the 'Generate' button to start the AI video generation process.
- Wait for the process to finish to see the contrast difference between shadows and highlights.
How to Convert SDR Video to HDR (New Workflow)
- Upload your existing SDR (Standard Dynamic Range) video file to the Dream Machine platform.
- Ensure that 'Ray 3' is selected as the processing model.
- Enable the 'HDR' function in the settings before starting the rendering.
- Run the 'Generate' or 'Enhance' process to allow the AI to add High Dynamic Range effects to the original footage.
- Download the final result, which now features enhanced lighting detail and higher contrast.
