Hugging Face's logo

keras
/
segformer_b4_ade20k_512

KerasHub
Model card Files Community
segformer_b4_ade20k_512
File size: 4,820 Bytes 
ade6101
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
b0c6744
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ade6101
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
 
{
    "module": "keras_hub.src.models.segformer.segformer_image_segmenter",
    "class_name": "SegFormerImageSegmenter",
    "config": {
        "backbone": {
            "module": "keras_hub.src.models.segformer.segformer_backbone",
            "class_name": "SegFormerBackbone",
            "config": {
                "name": "seg_former_backbone",
                "trainable": true,
                "projection_filters": 768,
                "image_encoder": {
                    "module": "keras_hub.src.models.mit.mit_backbone",
                    "class_name": "MiTBackbone",
                    "config": {
                        "name": "mi_t_backbone",
                        "trainable": true,
                        "layerwise_depths": [
                            3,
                            8,
                            27,
                            3
                        ],
                        "hidden_dims": [
                            64,
                            128,
                            320,
                            512
                        ],
                        "image_shape": [
                            512,
                            512,
                            3
                        ],
                        "num_layers": 4,
                        "layerwise_num_heads": [
                            1,
                            2,
                            5,
                            8
                        ],
                        "layerwise_sr_ratios": [
                            8,
                            4,
                            2,
                            1
                        ],
                        "max_drop_path_rate": 0.1,
                        "layerwise_patch_sizes": [
                            7,
                            3,
                            3,
                            3
                        ],
                        "layerwise_strides": [
                            4,
                            2,
                            2,
                            2
                        ]
                    },
                    "registered_name": "keras_hub>MiTBackbone"
                }
            },
            "registered_name": "keras_hub>SegFormerBackbone"
        },
        "preprocessor": {
            "module": "keras_hub.src.models.segformer.segformer_image_segmenter_preprocessor",
            "class_name": "SegFormerImageSegmenterPreprocessor",
            "config": {
                "name": "seg_former_image_segmenter_preprocessor",
                "trainable": true,
                "dtype": {
                    "module": "keras",
                    "class_name": "DTypePolicy",
                    "config": {
                        "name": "float32"
                    },
                    "registered_name": null
                },
                "image_converter": {
                    "module": "keras_hub.src.models.segformer.segformer_image_converter",
                    "class_name": "SegFormerImageConverter",
                    "config": {
                        "name": "seg_former_image_converter",
                        "trainable": true,
                        "dtype": {
                            "module": "keras",
                            "class_name": "DTypePolicy",
                            "config": {
                                "name": "float32"
                            },
                            "registered_name": null
                        },
                        "image_size": [
                            512,
                            512
                        ],
                        "scale": [
                            0.017124753831663668,
                            0.01750700280112045,
                            0.017429193899782137
                        ],
                        "offset": [
                            -2.1179039301310043,
                            -2.0357142857142856,
                            -1.8044444444444445
                        ],
                        "interpolation": "bilinear",
                        "antialias": false,
                        "crop_to_aspect_ratio": true,
                        "pad_to_aspect_ratio": false,
                        "bounding_box_format": "yxyx"
                    },
                    "registered_name": "keras_hub>SegFormerImageConverter"
                },
                "config_file": "preprocessor.json"
            },
            "registered_name": "keras_hub>SegFormerImageSegmenterPreprocessor"
        },
        "name": "seg_former_image_segmenter",
        "num_classes": 150
    },
    "registered_name": "keras_hub>SegFormerImageSegmenter"
}