blenderproc.python.modules.camera.ReplicaCameraSampler module

class blenderproc.python.modules.camera.ReplicaCameraSampler.ReplicaCameraSampler(config)

Bases: blenderproc.python.modules.camera.CameraSampler.CameraSampler

Samples valid camera poses inside replica rooms.

Works as the standard camera sampler, except the following differences: - Always sets the x and y coordinate of the camera location to a value uniformly sampled inside of a room’s bounding box - The configured z coordinate of the configured camera location is used as relative to the floor - All sampled camera locations need to lie straight above the room’s floor to be valid - Using the scene coverage/interestingness score in the ReplicaCameraSampler does not make much sense, as the 3D mesh is not split into individual objects.

See parent class CameraSampler for more details.

Configuration:

Parameter	Description	Type
is_replica_object	Whether it’s a Replica object. Default: False.	bool
height_list_path	Path to height list.	string
data_set_name	Dataset name in case is_replica_object is set to false.	string

_sample_pose(config)

Samples a new camera pose, sets the parameters of the given camera object accordingly and validates it.

Parameters:config – The config object describing how to sample Returns:True, if the sampled pose was valid

run()

Sets camera poses.