a *fC$ @sddlZddlZddlmZmZmZmZmZddlm Z ddl m Z m Z ddl mZddlmZddlmZdd lmZd d lmZmZmZmZed d ddedd ddedd ddedd ddedd ddgZedddZeddddZeeeeeefdddd Zeeefeeefdd!d"d#Zeeefeeefdd!d$d%Z eeefeeefdd!d&d'Z!eeefeeefdd!d(d)Z"eeeeeefeeeeefd*d+d,Z#eeed-d.d/Z$d6eeedd0d1d2Z%d7eeeedd3d4d5Z&dS)8N)AnyDictIterableListOptional)Timer)DatasetCatalogMetadataCatalog)get_lvis_instances_meta)BoxMode) PathManager)maybe_prepend_base_path)DENSEPOSE_ALL_POSSIBLE_KEYSDENSEPOSE_METADATA_URL_PREFIXCocoDatasetInfo get_metadataZdensepose_lvis_v1_ds1_train_v1Zcoco_z(lvis/densepose_lvis_v1_ds1_train_v1.json)name images_rootannotations_fpathZdensepose_lvis_v1_ds1_val_v1z&lvis/densepose_lvis_v1_ds1_val_v1.jsonZdensepose_lvis_v1_ds2_train_v1z(lvis/densepose_lvis_v1_ds2_train_v1.jsonZdensepose_lvis_v1_ds2_val_v1z&lvis/densepose_lvis_v1_ds2_val_v1.jsonZ%densepose_lvis_v1_ds1_val_animals_100z.lvis/densepose_lvis_v1_val_animals_100_v2.json) json_filecCsTddlm}t|}tt}t}||}|dkrP| d |||S)z Load COCO annotations from a JSON file Args: json_file: str Path to the file to load annotations from Returns: Instance of `pycocotools.coco.COCO` that provides access to annotations data r)LVISrz Loading {} takes {:.2f} seconds.) lvisrr get_local_pathlogging getLogger__name__rsecondsinfoformat)rrloggertimerlvis_apir$I/data1/chongzheng_p23/Projects/CatVTON-hf/densepose/data/datasets/lvis.py_load_lvis_annotations3s    r&) dataset_namereturncs`t|}|dt|}fddttD|_tt}| d|dtddS)N thing_classescsi|]}|d|qS)rr$).0i categoriesr$r% Mz,_add_categories_metadata..zDataset z has z categories) r r getrangelenr-rrrr)r'Zmetadictmetadatar!r$r,r%_add_categories_metadataIs   r4)rannsr(cCs4dd|D}tt|t|ks0Jd|dS)NcSsg|]}|D] }|dq qS)idr$)r*anns_per_imageannr$r$r% Sr/z7_verify_annotations_have_unique_ids..z&Annotation ids in '{}' are not unique!)r2setr )rr5ann_idsr$r$r%#_verify_annotations_have_unique_idsRsr<)objann_dictr(cCs&d|vr dS|d|d<tj|d<dS)Nbbox bbox_mode)r XYWH_ABS)r=r>r$r$r%_maybe_add_bboxYs rBcCsHd|vr dS|d}t|ts.r) isinstancedictr2)r=r>segmr$r$r%_maybe_add_segm`s  rIcCsJd|vr dS|d}t|D] \}}|ddkr|d||<q||d<dS)N keypointsr g?) enumerate)r=r>keyptsidxvr$r$r%_maybe_add_keypointsls rPcCs"tD]}||vr||||<qdS)N)r)r=r>keyr$r$r%_maybe_add_denseposezsrR)r' image_root img_datas ann_datasc Csg}dd}t||D]\}}i}||||d<|d|d<|d|d<|dg|d<|dg|d<|d|d <||d <g} |D]j} | d |d ksJi} t| | | d d | d <| d | d <t| | t| | t| | | | q| |d<||q|S)NcSs,|dddd\}}tj|||S)Ncoco_url/)splitospathjoin)img_rootimg_dict split_folder file_namer$r$r% get_file_namesz7_combine_images_with_annotations..get_file_namer`heightwidthnot_exhaustive_category_idsneg_category_idsr6image_iddatasetiscrowdr category_id annotations)zipr0rBrIrPrRappend) r'rSrTrU dataset_dictsrar^ ann_dictsrecordobjsr>r=r$r$r% _combine_images_with_annotationss2          rqannotations_json_filerSr'cs|tt|t|tj}|}t t }| d t ||fdd|D}t||t||||}|S)a Loads a JSON file with annotations in LVIS instances format. Replaces `detectron2.data.datasets.coco.load_lvis_json` to handle metadata in a more flexible way. Postpones category mapping to a later stage to be able to combine several datasets with different (but coherent) sets of categories. Args: annotations_json_file: str Path to the JSON file with annotations in COCO instances format. image_root: str directory that contains all the images dataset_name: str the name that identifies a dataset, e.g. "densepose_coco_2014_train" extra_annotation_keys: Optional[List[str]] If provided, these keys are used to extract additional data from the annotations. z'Loaded {} images in LVIS format from {}csg|]}j|qSr$) img_ann_map)r*img_idr#r$r%r9r/z"load_lvis_json..)r&r rr4sortedimgskeys load_imgsrrrrr r2r<rq)rsrSr'img_idsrxr!r5dataset_recordsr$rvr%load_lvis_jsons   r}) dataset_data datasets_rootr(cs^t|jt|jfdd}tj|tjjfddt t dS)z Registers provided LVIS DensePose dataset Args: dataset_data: CocoDatasetInfo Dataset data datasets_root: Optional[str] Datasets root folder (default: None) cstjdS)Nrr)r}rr$rr~rr$r%load_annotationss z*register_dataset..load_annotationsr)rrSevaluator_typeN) rrrrregisterrr r0r:rr)r~rrr$rr%register_datasets  r) datasets_datarr(cCs|D]}t||qdS)z Registers provided LVIS DensePose datasets Args: datasets_data: Iterable[CocoDatasetInfo] An iterable of dataset datas datasets_root: Optional[str] Datasets root folder (default: None) N)r)rrr~r$r$r%register_datasetss r)N)N)'rrZtypingrrrrrfvcore.common.timerrZdetectron2.datarr Zdetectron2.data.datasets.lvisr detectron2.structuresr detectron2.utils.file_ior utilsrcocorrrrDATASETSstrr&r4r<rBrIrPrRrqr}rrr$r$r$r%sl      """ "" */