[GUIDE] EVOVA 3D Neural Rendering Engine

Create from Video & Image

EVOVA allows you to create 3D Gaussian Splatting data from images or videos.

To create a 3DGS item, capture the object, person, or place you want to reconstruct using a camera, smartphone, or other recording device. The captured subject should remain still during the entire capture process, and you should record it from many different angles.

For best results, we generally recommend using a video rather than individual photos. Video makes it easier to capture dense, continuous viewpoints with enough overlap between frames.

You can start from the left menu:

Create (Left Sidebar) → Create from Videos or Images (Open Create from Video & Image)

Capture Guidelines

Good input data is the most important part of creating high-quality 3DGS content. Please follow the guidelines below when capturing your subject.

1. Movement: Move Slowly and Densely

When capturing your subject, move slowly and cover the object from many angles.

1) 360-degree capture

For object capture, it is best to move around the object in a full 360-degree path. We recommend capturing from three different height levels:

Top angle
Middle angle
Bottom angle

This helps EVOVA understand the full shape and appearance of the object.

2) Smooth movement

Avoid sudden camera movements, fast rotations, or shaking. These can cause motion blur and reduce reconstruction quality. Move slowly and steadily while recording.

3) Sufficient overlap

If you are taking photos, make sure each image overlaps with the next one by at least 70%. If the gap between images is too large, the system may fail to match the images correctly, which can lead to reconstruction failure.

2. Lighting: Avoid Strong Shadows and Reflections

Lighting has a major impact on the final 3D result.

1) Use soft and even lighting

Avoid strong direct sunlight, as it can create harsh shadows. Ideal lighting conditions include:

Outdoor capture on a cloudy day
Bright indoor spaces with soft, diffused light
Environments where the subject is evenly lit

2) Keep the light source fixed

Lighting should not change during capture. Avoid:

Using flash
Moving lights during capture
Capturing under rapidly changing sunlight
Mixing multiple unstable light sources

Consistent lighting helps produce cleaner and more realistic 3DGS results.