_BASE_: "../../../../configs/Base-RCNN-DilatedC5.yaml" MODEL: META_ARCHITECTURE: "SemanticSegmentor" BACKBONE: FREEZE_AT: 0 SEM_SEG_HEAD: NAME: "DeepLabV3Head" IN_FEATURES: ["res5"] ASPP_CHANNELS: 256 ASPP_DILATIONS: [6, 12, 18] ASPP_DROPOUT: 0.1 CONVS_DIM: 256 COMMON_STRIDE: 16 NUM_CLASSES: 19 LOSS_TYPE: "hard_pixel_mining" DATASETS: TRAIN: ("cityscapes_fine_sem_seg_train",) TEST: ("cityscapes_fine_sem_seg_val",) SOLVER: BASE_LR: 0.01 MAX_ITER: 90000 LR_SCHEDULER_NAME: "WarmupPolyLR" IMS_PER_BATCH: 16 INPUT: MIN_SIZE_TRAIN: (512, 768, 1024, 1280, 1536, 1792, 2048) MIN_SIZE_TRAIN_SAMPLING: "choice" MIN_SIZE_TEST: 1024 MAX_SIZE_TRAIN: 4096 MAX_SIZE_TEST: 2048 CROP: ENABLED: True TYPE: "absolute" SIZE: (512, 1024) SINGLE_CATEGORY_MAX_AREA: 1.0 DATALOADER: NUM_WORKERS: 10