blenderproc.python.modules.loader.Front3DLoaderModule module

class blenderproc.python.modules.loader.Front3DLoaderModule.Front3DLoaderModule(config)

Bases: blenderproc.python.modules.loader.LoaderInterface.LoaderInterface

Loads the 3D-Front dataset.

https://tianchi.aliyun.com/specials/promotion/alibaba-3d-scene-dataset

Each object gets the name based on the category/type, on top of that you can use a mapping specified in the resources/front_3D folder.

The dataset already supports semantic segmentation with either the 3D-Front classes or the nyu classes. As we have created this mapping ourselves it might be faulty.

The Front3DLoader creates automatically lights in the scene, by adding emission shaders to the ceiling and lamps. The strength can be configured via the config.

Configuration:

Parameter	Description	Type
json_path	Path to the json file, where the house information is stored.	string
3D_future_model_path	Path to the models used in the 3D-Front dataset. Type: str	string
3D_front_texture_path	Path to the 3D-front-texture folder. Type: str	string
mapping_file	Path to a file, which maps the names of the objects to ids. Default: resources/front_3D/3D_front_mapping.csv	string
ceiling_light_strength	Strength of the emission shader used in the ceiling. Default: 0.8	float
lamp_light_strength	Strength of the emission shader used in each lamp. Default: 7.0	float

run()