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.


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).


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

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

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

Preset Cuboid Dimension toggled off in the recipe will have a standard dimension of a cube.

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