Added initial finetuning

README.md

@@ -51,6 +51,12 @@ Please see our [guide for contributing to pytorch-caney](CONTRIBUTING.md).
 | :---: | :---: | :---: | :---: |
 | SatVision-B | MODIS-1.9-M | 192x192 | 84.5M |
 
+## SatVision Datasets
+
+| name | bands | resolution | #params |
+| :---: | :---: | :---: | :---: |
+| MODIS-Small | 7 | 128x128 | 1,994,131 |
+
 ## Pre-training with Masked Image Modeling
 To pre-train the swinv2 base model with masked image modeling pre-training, run:
 ```bash

examples/satvision/finetune_satvision_base_landcover5class_192_window12_100ep.yaml

@@ -0,0 +1,33 @@
+MODEL:
+  TYPE: swinv2
+  DECODER: unet
+  NAME: satvision_finetune_lc5class
+  DROP_PATH_RATE: 0.1
+  NUM_CLASSES: 5
+  SWINV2:
+    IN_CHANS: 7
+    EMBED_DIM: 128
+    DEPTHS: [ 2, 2, 18, 2 ]
+    NUM_HEADS: [ 4, 8, 16, 32 ]
+    WINDOW_SIZE: 14
+    PRETRAINED_WINDOW_SIZES: [ 12, 12, 12, 6 ]
+DATA:
+  IMG_SIZE: 224
+  DATASET: MODISLC5
+  MASK_PATCH_SIZE: 32
+  MASK_RATIO: 0.6
+LOSS:
+  NAME: 'tversky'
+  MODE: 'multiclass'
+  ALPHA: 0.4
+  BETA: 0.6
+TRAIN:
+  EPOCHS: 100
+  WARMUP_EPOCHS: 10
+  BASE_LR: 1e-4
+  WARMUP_LR: 5e-7
+  WEIGHT_DECAY: 0.01
+  LAYER_DECAY: 0.8
+PRINT_FREQ: 100
+SAVE_FREQ: 5
+TAG: satvision_finetune_land_cover_5class_swinv2_satvision_192_window12__800ep

examples/satvision/finetune_satvision_base_landcover9class_192_window12_100ep.yaml

@@ -0,0 +1,33 @@
+MODEL:
+  TYPE: swinv2
+  DECODER: unet
+  NAME: satvision_finetune_lc9class
+  DROP_PATH_RATE: 0.1
+  NUM_CLASSES: 9
+  SWINV2:
+    IN_CHANS: 7
+    EMBED_DIM: 128
+    DEPTHS: [ 2, 2, 18, 2 ]
+    NUM_HEADS: [ 4, 8, 16, 32 ]
+    WINDOW_SIZE: 14
+    PRETRAINED_WINDOW_SIZES: [ 12, 12, 12, 6 ]
+DATA:
+  IMG_SIZE: 224
+  DATASET: MODISLC5
+  MASK_PATCH_SIZE: 32
+  MASK_RATIO: 0.6
+LOSS:
+  NAME: 'tversky'
+  MODE: 'multiclass'
+  ALPHA: 0.4
+  BETA: 0.6
+TRAIN:
+  EPOCHS: 100
+  WARMUP_EPOCHS: 10
+  BASE_LR: 1e-4
+  WARMUP_LR: 5e-7
+  WEIGHT_DECAY: 0.01
+  LAYER_DECAY: 0.8
+PRINT_FREQ: 100
+SAVE_FREQ: 5
+TAG: satvision_finetune_land_cover_9class_swinv2_satvision_192_window12__800ep

examples/satvision/run_satvision_finetune_lc_fiveclass.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+#SBATCH -J finetune_satvision_lc5
+#SBATCH -t 3-00:00:00
+#SBATCH -G 4
+#SBATCH -N 1
+
+
+export PYTHONPATH=$PWD:../../../:../../../pytorch-caney
+export NGPUS=8
+
+torchrun --nproc_per_node $NGPUS \
+    ../../../pytorch-caney/pytorch_caney/pipelines/finetuning/finetune.py \
+	--cfg finetune_satvision_base_landcover5class_192_window12_100ep.yaml \
+	--pretrained /explore/nobackup/people/cssprad1/projects/satnet/code/development/masked_image_modeling/development/models/simmim_satnet_pretrain_pretrain/simmim_pretrain__satnet_swinv2_base__img192_window12__800ep_v3_no_norm/ckpt_epoch_800.pth \
+    --dataset MODISLC9 \
+	--data-paths /explore/nobackup/projects/ilab/data/satvision/finetuning/h18v04/labels_9classes_224 \
+	--batch-size 4 \
+	--output /explore/nobackup/people/cssprad1/projects/satnet/code/development/cleanup/finetune/models \
+	--enable-amp

examples/satvision/run_satvision_finetune_lc_nineclass.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+#SBATCH -J finetune_satvision_lc9
+#SBATCH -t 3-00:00:00
+#SBATCH -G 4
+#SBATCH -N 1
+
+
+export PYTHONPATH=$PWD:../../../:../../../pytorch-caney
+export NGPUS=8
+
+torchrun --nproc_per_node $NGPUS \
+    ../../../pytorch-caney/pytorch_caney/pipelines/finetuning/finetune.py \
+	--cfg finetune_satvision_base_landcover5class_192_window12_100ep.yaml \
+	--pretrained /explore/nobackup/people/cssprad1/projects/satnet/code/development/masked_image_modeling/development/models/simmim_satnet_pretrain_pretrain/simmim_pretrain__satnet_swinv2_base__img192_window12__800ep_v3_no_norm/ckpt_epoch_800.pth \
+    --dataset MODISLC9 \
+	--data-paths /explore/nobackup/projects/ilab/data/satvision/finetuning/h18v04/labels_5classes_224 \
+	--batch-size 4 \
+	--output /explore/nobackup/people/cssprad1/projects/satnet/code/development/cleanup/finetune/models \
+	--enable-amp

pytorch_caney/config.py

@@ -36,6 +36,8 @@
 _C.MODEL = CN()
 # Model type
 _C.MODEL.TYPE = 'swinv2'
+# Decoder type
+_C.MODEL.DECODER = None
 # Model name
 _C.MODEL.NAME = 'swinv2_base_patch4_window7_224'
 # Pretrained weight from checkpoint, could be from previous pre-training
@@ -50,20 +52,6 @@
 # Drop path rate
 _C.MODEL.DROP_PATH_RATE = 0.1
 
-# Swin Transformer parameters
-_C.MODEL.SWIN = CN()
-_C.MODEL.SWIN.PATCH_SIZE = 4
-_C.MODEL.SWIN.IN_CHANS = 4
-_C.MODEL.SWIN.EMBED_DIM = 96
-_C.MODEL.SWIN.DEPTHS = [2, 2, 6, 2]
-_C.MODEL.SWIN.NUM_HEADS = [3, 6, 12, 24]
-_C.MODEL.SWIN.WINDOW_SIZE = 7
-_C.MODEL.SWIN.MLP_RATIO = 4.
-_C.MODEL.SWIN.QKV_BIAS = True
-_C.MODEL.SWIN.QK_SCALE = None
-_C.MODEL.SWIN.APE = False
-_C.MODEL.SWIN.PATCH_NORM = True
-
 # Swin Transformer V2 parameters
 _C.MODEL.SWINV2 = CN()
 _C.MODEL.SWINV2.PATCH_SIZE = 4
@@ -78,20 +66,21 @@
 _C.MODEL.SWINV2.PATCH_NORM = True
 _C.MODEL.SWINV2.PRETRAINED_WINDOW_SIZES = [0, 0, 0, 0]
 
-# Vision Transformer parameters
-_C.MODEL.VIT = CN()
-_C.MODEL.VIT.PATCH_SIZE = 16
-_C.MODEL.VIT.IN_CHANS = 3
-_C.MODEL.VIT.EMBED_DIM = 768
-_C.MODEL.VIT.DEPTH = 12
-_C.MODEL.VIT.NUM_HEADS = 12
-_C.MODEL.VIT.MLP_RATIO = 4
-_C.MODEL.VIT.QKV_BIAS = True
-_C.MODEL.VIT.INIT_VALUES = 0.1
-_C.MODEL.VIT.USE_APE = False
-_C.MODEL.VIT.USE_RPB = False
-_C.MODEL.VIT.USE_SHARED_RPB = True
-_C.MODEL.VIT.USE_MEAN_POOLING = False
+# -----------------------------------------------------------------------------
+# Training settings
+# -----------------------------------------------------------------------------
+_C.LOSS = CN()
+_C.LOSS.NAME = 'tversky'
+_C.LOSS.MODE = 'multiclass'
+_C.LOSS.CLASSES = None
+_C.LOSS.LOG = False
+_C.LOSS.LOGITS = True
+_C.LOSS.SMOOTH = 0.0
+_C.LOSS.IGNORE_INDEX = None
+_C.LOSS.EPS = 1e-7
+_C.LOSS.ALPHA = 0.5
+_C.LOSS.BETA = 0.5
+_C.LOSS.GAMMA = 1.0
 
 # -----------------------------------------------------------------------------
 # Training settings
@@ -139,32 +128,6 @@
 # [SimMIM] Layer decay for fine-tuning
 _C.TRAIN.LAYER_DECAY = 1.0
 
-# -----------------------------------------------------------------------------
-# Augmentation settings
-# -----------------------------------------------------------------------------
-_C.AUG = CN()
-# Color jitter factor
-_C.AUG.COLOR_JITTER = 0.4
-# Use AutoAugment policy. "v0" or "original"
-_C.AUG.AUTO_AUGMENT = 'rand-m9-mstd0.5-inc1'
-# Random erase prob
-_C.AUG.REPROB = 0.25
-# Random erase mode
-_C.AUG.REMODE = 'pixel'
-# Random erase count
-_C.AUG.RECOUNT = 1
-# Mixup alpha, mixup enabled if > 0
-_C.AUG.MIXUP = 0.8
-# Cutmix alpha, cutmix enabled if > 0
-_C.AUG.CUTMIX = 1.0
-# Cutmix min/max ratio, overrides alpha and enables cutmix if set
-_C.AUG.CUTMIX_MINMAX = None
-# Probability of performing mixup or cutmix when either/both is enabled
-_C.AUG.MIXUP_PROB = 1.0
-# Probability of switching to cutmix when both mixup and cutmix enabled
-_C.AUG.MIXUP_SWITCH_PROB = 0.5
-# How to apply mixup/cutmix params. Per "batch", "pair", or "elem"
-_C.AUG.MIXUP_MODE = 'batch'
 
 # -----------------------------------------------------------------------------
 # Testing settings
@@ -176,24 +139,22 @@
 # -----------------------------------------------------------------------------
 # Misc
 # -----------------------------------------------------------------------------
-# [SimMIM] Whether to enable pytorch amp, overwritten by command line argument
+# Whether to enable pytorch amp, overwritten by command line argument
 _C.ENABLE_AMP = False
 # Enable Pytorch automatic mixed precision (amp).
 _C.AMP_ENABLE = True
 # Path to output folder, overwritten by command line argument
 _C.OUTPUT = ''
 # Tag of experiment, overwritten by command line argument
-_C.TAG = 'default'
+_C.TAG = 'pt-caney-default-tag'
 # Frequency to save checkpoint
 _C.SAVE_FREQ = 1
 # Frequency to logging info
 _C.PRINT_FREQ = 10
 # Fixed random seed
-_C.SEED = 0
+_C.SEED = 42
 # Perform evaluation only, overwritten by command line argument
 _C.EVAL_MODE = False
-# Test throughput only, overwritten by command line argument
-_C.THROUGHPUT_MODE = False
 
 
 def _update_config_from_file(config, cfg_file):

pytorch_caney/data/datamodules/finetune_datamodule.py

@@ -0,0 +1,93 @@
+from ..datasets.modis_dataset import MODISDataset
+from ..datasets.modis_lc_five_dataset import MODISLCFiveDataset
+from ..datasets.modis_lc_nine_dataset import MODISLCNineDataset
+
+from ..transforms import TensorResizeTransform
+
+import torch.distributed as dist
+from torch.utils.data import DataLoader, DistributedSampler
+
+
+DATASETS = {
+    'modis': MODISDataset,
+    'modislc9': MODISLCNineDataset,
+    'modislc5': MODISLCFiveDataset,
+    # 'modis tree': MODISTree,
+}
+
+
+def get_dataset_from_dict(dataset_name: str):
+
+    dataset_name = dataset_name.lower()
+
+    try:
+
+        dataset_to_use = DATASETS[dataset_name]
+
+    except KeyError:
+
+        error_msg = f"{dataset_name} is not an existing dataset"
+
+        error_msg = f"{error_msg}. Available datasets: {DATASETS.keys()}"
+
+        raise KeyError(error_msg)
+
+    return dataset_to_use
+
+
+def build_finetune_dataloaders(config, logger):
+
+    transform = TensorResizeTransform(config)
+
+    logger.info(f'Finetuning data transform:\n{transform}')
+
+    dataset_name = config.DATA.DATASET
+
+    logger.info(f'Dataset: {dataset_name}')
+    logger.info(f'Data Paths: {config.DATA.DATA_PATHS}')
+
+    dataset_to_use = get_dataset_from_dict(dataset_name)
+
+    logger.info(f'Dataset obj: {dataset_to_use}')
+
+    dataset_train = dataset_to_use(data_paths=config.DATA.DATA_PATHS,
+                                   split="train",
+                                   img_size=config.DATA.IMG_SIZE,
+                                   transform=transform)
+
+    dataset_val = dataset_to_use(data_paths=config.DATA.DATA_PATHS,
+                                 split="val",
+                                 img_size=config.DATA.IMG_SIZE,
+                                 transform=transform)
+
+    logger.info(f'Build dataset: train images = {len(dataset_train)}')
+
+    logger.info(f'Build dataset: val images = {len(dataset_val)}')
+
+    sampler_train = DistributedSampler(
+        dataset_train,
+        num_replicas=dist.get_world_size(),
+        rank=dist.get_rank(),
+        shuffle=True)
+
+    sampler_val = DistributedSampler(
+        dataset_val,
+        num_replicas=dist.get_world_size(),
+        rank=dist.get_rank(),
+        shuffle=False)
+
+    dataloader_train = DataLoader(dataset_train,
+                                  config.DATA.BATCH_SIZE,
+                                  sampler=sampler_train,
+                                  num_workers=config.DATA.NUM_WORKERS,
+                                  pin_memory=True,
+                                  drop_last=True)
+
+    dataloader_val = DataLoader(dataset_val,
+                                config.DATA.BATCH_SIZE,
+                                sampler=sampler_val,
+                                num_workers=config.DATA.NUM_WORKERS,
+                                pin_memory=True,
+                                drop_last=False)
+
+    return dataloader_train, dataloader_val

pytorch_caney/data/datasets/modis_dataset.py

@@ -74,6 +74,6 @@ def get_filenames(self, path):
         Returns a list of absolute paths to images inside given `path`
         """
         files_list = []
-        for filename in os.listdir(path):
+        for filename in sorted(os.listdir(path)):
             files_list.append(os.path.join(path, filename))
         return files_list