Preset Cuboid Dimensions

The Preset Cuboid Dimension allows teams to define a standard cuboid size per class - particularly useful for objects with known and consistent dimensions.

Helps reduce annotation time and improve consistency.

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Benefits

• Speeds up annotation workflows.

• Reduces human error and inconsistency across frames.

• Especially useful for frequently repeated or similarly sized objects (e.g., traffic cones, signs).

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Steps to Use Preset Cuboid Dimensions

Preset cuboid dimensions must be pre-configured in the Recipe for each class, with the help of enabling the Preset Cuboid Dimension.

1

Navigate to 3D or BEV

Navigate to either 3D or BEV (Bird’s Eye View) mode, depending on your preference.

2

Choose a class

From the Class List, choose the class for which you want to create a cuboid annotation.

3

Start annotating

When you begin annotating, the tool will automatically generate a cuboid using the preset dimensions associated with the selected class - no need to start from scratch.

4

Adjust if needed

Experts can still manually resize the cuboid if needed, but starting with a predefined size significantly reduces repetitive effort and improves consistency.

If Preset Cuboid Dimension is toggled off in the recipe, the tool will use a standard cube dimension.