Capture an indoor space with your phone to generate a complete, editable 3D scene. Follow the steps and tips below for better results.

Before You Start

1. Device & Environment Requirements

Before you begin, make sure you have:

• A stable smartphone (the newer ones are recommended for better results)

• Sufficient lighting

• A clean, clutter-free space

Optional Equipment (Advanced)

In addition to a smartphone, you can also use other video-capable devices, such as:

• Mirrorless or DSLR cameras

• Action cameras

Higher-resolution devices can capture sharper details in well-lit conditions.

Note:

• Keep footage stable (use a gimbal or tripod if possible)

• Follow the same movement and coverage guidelines in the guide

• Ensure continuous recording with no noticeable shaking or frame drops

2. Environment Checklist

Before capturing, make sure to:

• Turn on all lights in the room

• Clear floor obstacles (to avoid interrupting your path)

• Reduce clutter as much as possible

• Avoid or cover mirrors and reflective surfaces (e.g., glass)

• Remove moving objects (fans, pets, people, etc.)

3. Lighting Requirements

• Keep lighting bright and evenly distributed

• Avoid harsh direct light or large shadows

Start Scanning

1. Begin from a Corner

• Start in a corner of the room

• Aim at the corner and slowly move forward

2. Move Slowly

• Walk at a slow, steady pace

• Maintain a consistent speed

• Avoid sudden turns

3. Control Distance

• Keep a distance of about 1–3 meters from walls or objects

• Avoid getting too close to surfaces

4. Keep Movement Steady

• Move at a consistent walking speed (~0.6 m/s)

• Avoid sudden movements or quick turns

5. Ensure Full Coverage

• Walk along the perimeter of the room, completing at least one full loop

• Make sure all areas are captured

• Maintain overlap between paths

Key Areas to Capture

Ensure you cover:

• Walls (from floor to ceiling)

• Ceiling edges (tilt the device upward when needed)

• Doors and windows

• Furniture (including backsides)

Multi-Angle Coverage

For complex areas:

• Capture from multiple angles

• For larger spaces, walk an extra loop

Capture Tips

• Hold the device with both hands for stability

• Keep movement smooth and controlled

• Observe and capture details from multiple angles

Focus on:

• Room corners

• Furniture edges

• Complex structures

Quality Requirements

Image Coverage & Overlap

• Capture enough usable views (typically at least 20 key perspectives)

• Maintain ≥70% overlap between adjacent views

When using video:

• The system will automatically extract keyframes as images

Avoid Low-Texture Areas

• Minimize large blank surfaces (e.g., plain white walls, mirror)

If unavoidable:

• Step back slightly

• Include more textured elements (furniture, edges, corners) in the frame

Common Issues & Optimization

Common Issues

• Moving too fast → Motion blur

• Low lighting → Loss of detail

• Incomplete coverage → Missing parts in the model

• Shaky footage

• Getting too close to objects

• Drastic lighting changes

Best Practices

• Use even lighting (natural or indoor lighting)

• Keep the space tidy

• Hold the device steady

• Avoid very dark environments or harsh direct light

After Capture

Once you’ve finished:

• Upload your footage to the Aholo app or website to generate a 3D scene

• Wait for processing to complete

• Use the editor to crop, annotate, and measure

• Export a video or share via link