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- architecture: SSD
- pretrain_weights: https://paddledet.bj.bcebos.com/models/pretrained/ssd_mobilenet_v1_coco_pretrained.pdparams
- SSD:
- backbone: MobileNet
- ssd_head: SSDHead
- post_process: BBoxPostProcess
- MobileNet:
- norm_decay: 0.
- scale: 1
- conv_learning_rate: 0.1
- extra_block_filters: [[256, 512], [128, 256], [128, 256], [64, 128]]
- with_extra_blocks: true
- feature_maps: [11, 13, 14, 15, 16, 17]
- SSDHead:
- kernel_size: 1
- padding: 0
- anchor_generator:
- steps: [0, 0, 0, 0, 0, 0]
- aspect_ratios: [[2.], [2., 3.], [2., 3.], [2., 3.], [2., 3.], [2., 3.]]
- min_ratio: 20
- max_ratio: 90
- base_size: 300
- min_sizes: [60.0, 105.0, 150.0, 195.0, 240.0, 285.0]
- max_sizes: [[], 150.0, 195.0, 240.0, 285.0, 300.0]
- offset: 0.5
- flip: true
- min_max_aspect_ratios_order: false
- BBoxPostProcess:
- decode:
- name: SSDBox
- nms:
- name: MultiClassNMS
- keep_top_k: 200
- score_threshold: 0.01
- nms_threshold: 0.45
- nms_top_k: 400
- nms_eta: 1.0
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