config.json

{
  "model_type": "sam",
  "architectures": [
    "SamForSegmentation"
  ],
  "initializer_range": 0.02,
  "mask_decoder_config": {
    "mask_input_channels": 16,
    "hidden_size": 256,
    "iou_head_depth": 3,
    "iou_head_hidden_dim": 256,
    "num_multimask_outputs": 3
  },
  "prompt_encoder_config": {
    "embed_dim": 256,
    "image_embedding_size": [
      64,
      64
    ],
    "input_image_size": [
      1024,
      1024
    ],
    "mask_in_channels": [
      16,
      32,
      64,
      128
    ],
    "no_mask_embed": 256,
    "num_point_embeddings": 4
  },
  "image_encoder": {
    "type": "tiny_vit",
    "embed_dim": 96,
    "depth": [
      2,
      2,
      4,
      2
    ],
    "num_heads": [
      3,
      6,
      12,
      24
    ],
    "window_size": 7,
    "mlp_ratio": 4.0,
    "drop_path_rate": 0.1,
    "img_size": 1024,
    "patch_size": 16,
    "out_chans": 256
  },
  "image_size": 1024,
  "num_classes": 1
}