Please provide the following information when requesting support.
• Network Type (Mask_rcnn)
• TLT Version ( 3.0 “docker_tag” :v3.0-py3 )
• Training spec file(If have, please share here)
seed: 123
use_amp: False
warmup_steps: 1000
checkpoint: "/workspace/tlt-experiments/mask_rcnn/pretrained_resnet50/tlt_instance_segmentation_vresnet50/resnet50.hdf5"
learning_rate_steps: "[10000, 15000, 20000]"
learning_rate_decay_levels: "[0.1, 0.02, 0.01]"
total_steps: 25000
train_batch_size: 2
eval_batch_size: 4
num_steps_per_eval: 5000
momentum: 0.9
l2_weight_decay: 0.0001
warmup_learning_rate: 0.0001
init_learning_rate: 0.01
data_config{
image_size: "(832, 1344)"
augment_input_data: True
eval_samples: 500
training_file_pattern: "/workspace/tlt-experiments/data/train*.tfrecord"
validation_file_pattern: "/workspace/tlt-experiments/data/val*.tfrecord"
val_json_file: "/workspace/tlt-experiments/data/annotations/instances_val2017.json"
# dataset specific parameters
num_classes: 91
skip_crowd_during_training: True
}
maskrcnn_config {
nlayers: 50
arch: "resnet"
freeze_bn: True
freeze_blocks: "[0,1]"
gt_mask_size: 112
# Region Proposal Network
rpn_positive_overlap: 0.7
rpn_negative_overlap: 0.3
rpn_batch_size_per_im: 256
rpn_fg_fraction: 0.5
rpn_min_size: 0.
# Proposal layer.
batch_size_per_im: 512
fg_fraction: 0.25
fg_thresh: 0.5
bg_thresh_hi: 0.5
bg_thresh_lo: 0.
# Faster-RCNN heads.
fast_rcnn_mlp_head_dim: 1024
bbox_reg_weights: "(10., 10., 5., 5.)"
# Mask-RCNN heads.
include_mask: True
mrcnn_resolution: 28
# training
train_rpn_pre_nms_topn: 2000
train_rpn_post_nms_topn: 1000
train_rpn_nms_threshold: 0.7
# evaluation
test_detections_per_image: 100
test_nms: 0.5
test_rpn_pre_nms_topn: 1000
test_rpn_post_nms_topn: 1000
test_rpn_nms_thresh: 0.7
# model architecture
min_level: 2
max_level: 6
num_scales: 1
aspect_ratios: "[(1.0, 1.0), (1.4, 0.7), (0.7, 1.4)]"
anchor_scale: 8
# localization loss
rpn_box_loss_weight: 1.0
fast_rcnn_box_loss_weight: 1.0
mrcnn_weight_loss_mask: 1.0
}
• How to reproduce the issue ? (This is for errors. Please share the command line and the detailed log here.)
I am trying to train Mask RCNN using the given jupyter notebook using the following command:
print("For multi-GPU, change --gpus based on your machine.")
!tlt mask_rcnn train -e $SPECS_DIR/maskrcnn_train_resnet50.txt \
-d $USER_EXPERIMENT_DIR/experiment_dir_unpruned\
-k $KEY \
--gpus 1
However I encounter an error soon:
For multi-GPU, change --gpus based on your machine.
2021-07-22 09:00:24,083 [INFO] root: Registry: ['nvcr.io']
Matplotlib created a temporary config/cache directory at /tmp/matplotlib-wiqz1ro5 because the default path (/.config/matplotlib) is not a writable directory; it is highly recommended to set the MPLCONFIGDIR environment variable to a writable directory, in particular to speed up the import of Matplotlib and to better support multiprocessing.
Using TensorFlow backend.
Traceback (most recent call last):
File "/usr/local/bin/mask_rcnn", line 8, in <module>
sys.exit(main())
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/mask_rcnn/entrypoint/mask_rcnn.py", line 14, in main
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/common/entrypoint/entrypoint.py", line 256, in launch_job
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/common/entrypoint/entrypoint.py", line 47, in get_modules
File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 994, in _gcd_import
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 678, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/mask_rcnn/scripts/evaluate.py", line 20, in <module>
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/mask_rcnn/executer/distributed_executer.py", line 36, in <module>
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/mask_rcnn/hooks/logging_hook.py", line 33, in <module>
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/mask_rcnn/utils/logging_backend.py", line 26, in <module>
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/mask_rcnn/utils/dllogger_class.py", line 50, in <module>
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/mask_rcnn/utils/metaclasses.py", line 29, in __call__
File "/opt/tlt/.cache/dazel/_dazel_tlt/2b81a5aac84a1d3b7a324f2a7a6f400b/execroot/ai_infra/bazel-out/k8-fastbuild/bin/magnet/packages/iva/build_wheel.runfiles/ai_infra/iva/mask_rcnn/utils/dllogger_class.py", line 40, in __init__
File "/usr/local/lib/python3.6/dist-packages/dllogger/logger.py", line 125, in __init__
self.file = open(filename, "w")
PermissionError: [Errno 13] Permission denied: 'mrcnn_log.json'
2021-07-22 09:00:29,268 [INFO] tlt.components.docker_handler.docker_handler: Stopping container.
All the directories I am working with, have drwxrwxr-x permissions. I cannot find mrcnn_log.json anywhere in the directories. I would be grateful if anyone could help me resolve this.