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- architecture: BlazeFace
- max_iters: 5000
- use_gpu: true
- log_iter: 20
- metric: WIDERFACE
- save_dir: nas_checkpoint
- # 1(label_class) + 1(background)
- num_classes: 2
- # nas config start
- reduce_rate: 0.85
- init_temperature: 10.24
- is_server: true
- search_steps: 300
- server_ip: ""
- server_port: 8999
- search_space: BlazeFaceNasSpace
- Constraint:
- # choice: flops, latency
- ctype: latency
- max_constraint: 57489
- min_constraint: 18000
- # only need in latency search
- table_file: latency_855.txt
- # nas config end
- LearningRate:
- base_lr: 0.001
- schedulers:
- - !PiecewiseDecay
- gamma: 0.1
- milestones: [240000, 300000]
- OptimizerBuilder:
- optimizer:
- momentum: 0.0
- type: RMSPropOptimizer
- regularizer:
- factor: 0.0005
- type: L2
- TrainReader:
- inputs_def:
- image_shape: [3, 640, 640]
- fields: ['image', 'gt_bbox', 'gt_class']
- dataset:
- !WIDERFaceDataSet
- dataset_dir: dataset/wider_face
- anno_path: wider_face_split/wider_face_train_bbx_gt.txt
- image_dir: WIDER_train/images
- sample_transforms:
- - !DecodeImage
- to_rgb: true
- - !NormalizeBox {}
- - !RandomDistort
- brightness_lower: 0.875
- brightness_upper: 1.125
- is_order: true
- - !ExpandImage
- max_ratio: 4
- prob: 0.5
- - !RandomInterpImage
- target_size: 640
- - !RandomFlipImage
- is_normalized: true
- - !Permute {}
- - !NormalizeImage
- is_scale: false
- mean: [104, 117, 123]
- std: [127.502231, 127.502231, 127.502231]
- batch_size: 8
- use_process: True
- worker_num: 8
- shuffle: true
- memsize: 6G
- EvalReader:
- inputs_def:
- fields: ['image', 'im_id', 'im_shape', 'gt_bbox']
- dataset:
- !WIDERFaceDataSet
- dataset_dir: dataset/wider_face
- anno_path: wider_face_split/wider_face_val_bbx_gt.txt
- image_dir: WIDER_val/images
- sample_transforms:
- - !DecodeImage
- to_rgb: true
- - !NormalizeBox {}
- - !Permute {}
- - !NormalizeImage
- is_scale: false
- mean: [104, 117, 123]
- std: [127.502231, 127.502231, 127.502231]
- batch_size: 1
- TestReader:
- inputs_def:
- fields: ['image', 'im_id', 'im_shape']
- dataset:
- !ImageFolder
- use_default_label: true
- sample_transforms:
- - !DecodeImage
- to_rgb: true
- - !NormalizeImage
- is_channel_first: false
- is_scale: false
- mean: [123, 117, 104]
- std: [127.502231, 127.502231, 127.502231]
- - !Permute {}
- batch_size: 1
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