Commit
ยท
c9ba32d
1
Parent(s):
7957ecc
Create README.md
Browse files
README.md
ADDED
|
@@ -0,0 +1,117 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
---
|
| 2 |
+
license: cc-by-nc-4.0
|
| 3 |
+
task_categories:
|
| 4 |
+
- image-segmentation
|
| 5 |
+
- image-classification
|
| 6 |
+
- object-detection
|
| 7 |
+
language:
|
| 8 |
+
- ko
|
| 9 |
+
tags:
|
| 10 |
+
- civil-engineering
|
| 11 |
+
- structural-health-monitoring
|
| 12 |
+
- crack-detection
|
| 13 |
+
- construction
|
| 14 |
+
size_categories:
|
| 15 |
+
- 100K<n<1M
|
| 16 |
+
---
|
| 17 |
+
|
| 18 |
+
# Struct-Damage-Seg-V1 (Structural Damage Segmentation Dataset)
|
| 19 |
+
|
| 20 |
+
## ๐ ์๊ฐ (Introduction)
|
| 21 |
+
์ด ๋ฐ์ดํฐ์
์ ํ ๋ชฉ ๊ตฌ์กฐ๋ฌผ(๊ต๋, ํฐ๋, ์น๋ฒฝ ๋ฑ)์ **์์ ํ์ง(Damage Detection)**์ **๊ตฌ์กฐ๋ฌผ ๋ถ์ฌ ๋ถ๋ฅ(Structural Component Classification)**๋ฅผ ๋์์ ์ํํ๊ธฐ ์ํด ๊ตฌ์ถ๋ ๋ฉํฐํ์คํฌ ๋ฐ์ดํฐ์
์
๋๋ค.
|
| 22 |
+
|
| 23 |
+
AI Hub์ '์์ค๋ฌผ ๊ท ์ด ํ์ง ๋ฐ์ดํฐ' ๋ฑ์ ๊ธฐ๋ฐ์ผ๋ก ์ฌ๊ฐ๊ณต๋์์ผ๋ฉฐ, **ConvNeXt V2** ๋ฑ์ ์ต์ ๋ชจ๋ธ ํ์ต์ ์ต์ ํ๋ **14์ฑ๋ ์ธ๊ทธ๋ฉํ
์ด์
๋ง์คํฌ**๋ฅผ ํฌํจํ๊ณ ์์ต๋๋ค.
|
| 24 |
+
|
| 25 |
+
## ๐ ๋ฐ์ดํฐ์
๊ตฌ์กฐ (Structure)
|
| 26 |
+
๋ฐ์ดํฐ์
์ ์๋ณธ ์ด๋ฏธ์ง, ์ ์ฒ๋ฆฌ๋ ๋ง์คํฌ, ๊ทธ๋ฆฌ๊ณ ๋ฉํ๋ฐ์ดํฐ๊ฐ ๋ด๊ธด CSV ํ์ผ๋ก ๊ตฌ์ฑ๋ฉ๋๋ค.
|
| 27 |
+
|
| 28 |
+
- **images/**: ์๋ณธ ์ดฌ์ ์ด๋ฏธ์ง (JPG)
|
| 29 |
+
- **masks/**: ์ ์ฒ๋ฆฌ๋ ๋ง์คํฌ ์ด๋ฏธ์ง (PNG, Indexed Color)
|
| 30 |
+
- **train_labels.csv**: ํ์ต์ฉ ๋ฐ์ดํฐ ์ธ๋ฑ์ค ๋ฐ ๋ฉํ๋ฐ์ดํฐ
|
| 31 |
+
- **val_labels.csv**: ๊ฒ์ฆ์ฉ ๋ฐ์ดํฐ ์ธ๋ฑ์ค ๋ฐ ๋ฉํ๋ฐ์ดํฐ
|
| 32 |
+
|
| 33 |
+
### CSV ์ปฌ๋ผ ์ค๋ช
|
| 34 |
+
| ์ปฌ๋ผ๋ช
| ์ค๋ช
| ์์ |
|
| 35 |
+
| :--- | :--- | :--- |
|
| 36 |
+
| `image_path` | ์ด๋ฏธ์ง ํ์ผ์ ์๋/์ ๋ ๊ฒฝ๋ก | `./images/image_01.jpg` |
|
| 37 |
+
| `mask_path` | ๋ง์คํฌ ํ์ผ์ ๊ฒฝ๋ก | `./masks/image_01.png` |
|
| 38 |
+
| `structure_class_id` | ๊ตฌ์กฐ๋ฌผ ๋ถ์ฌ ID (0~5) | `3` (Slab) |
|
| 39 |
+
| `damage_types` | ํฌํจ๋ ์์ ์ข
๋ฅ ID | `1\|3` (Crack + Efflorescence) |
|
| 40 |
+
| `patterns` | ์์ ํจํด ์์ฑ | `์์ง\|๋ง์ํ` |
|
| 41 |
+
| `raw_loc` | ์๋ณธ ๋ฐ์ดํฐ์ ์ดฌ์ ์์น ์ค๋ช
| `์ฒ ๋๊ต๋-์๋ถ๊ตฌ์กฐ` |
|
| 42 |
+
|
| 43 |
+
---
|
| 44 |
+
|
| 45 |
+
## ๐ท๏ธ ํด๋์ค ์ ์ (Class Definitions)
|
| 46 |
+
|
| 47 |
+
์ด ๋ฐ์ดํฐ์
์ **์ด 14๊ฐ ์ฑ๋**์ ์ถ๋ ฅ์ ๊ฐ์ ํ๊ณ ์ค๊ณ๋์์ต๋๋ค. ๋ชจ๋ธ ํ์ต ์ ์๋ ๋งคํ ํ
์ด๋ธ์ ์ฐธ๊ณ ํ์ญ์์ค.
|
| 48 |
+
|
| 49 |
+
### 1. ์์ ํด๋์ค (Damage Segmentation) - Channels 0~7
|
| 50 |
+
๋ง์คํฌ ์ด๋ฏธ์ง(PNG)์ ํฝ์
๊ฐ์ ํด๋นํฉ๋๋ค.
|
| 51 |
+
|
| 52 |
+
| ID | Class Name | ํ๊ธ ๋ช
์นญ | ์ค๋ช
|
|
| 53 |
+
| :--- | :--- | :--- | :--- |
|
| 54 |
+
| **0** | Background | ๋ฐฐ๊ฒฝ | ์์์ด ์๋ ์์ญ |
|
| 55 |
+
| **1** | Crack | ๊ท ์ด | ์ฝํฌ๋ฆฌํธ ํ๋ฉด์ ๊ฐ๋ผ์ง |
|
| 56 |
+
| **2** | Corrosion | ์ฒ ๊ทผ ๋ถ์ | ์ฒ ๊ทผ ๋
ธ์ถ ๋ฐ ๋
น ๋ฐ์ |
|
| 57 |
+
| **3** | Efflorescence | ๋ฐฑํ | ํ๋ฉด์ ํ์๊ฒ ์ผ์ด๋ ์ํ ๋ฌผ์ง |
|
| 58 |
+
| **4** | Mold | ๊ณฐํก์ด/์ด๋ผ | ์ต๊ธฐ๋ก ์ธํ ์ค์ผ |
|
| 59 |
+
| **5** | Spalling | ๋ฐ๋ฝ/๋ฐ๋ฆฌ | ์ฝํฌ๋ฆฌํธ๊ฐ ๋จ์ด์ ธ ๋๊ฐ ์ํ (๋ค๋ธ ํฌํจ) |
|
| 60 |
+
| **6** | (Reserved) | - | (ํ์ฌ ์ฌ์ฉ ์ ํจ, ํ์ ์ Strain ๋ฑ์ผ๋ก ํ์ฉ) |
|
| 61 |
+
| **7** | Waterleak | ๋์ | ๋ฌผ์ด ์์ด๋์จ ํ์ |
|
| 62 |
+
|
| 63 |
+
### 2. ๊ตฌ์กฐ๋ฌผ ํด๋์ค (Structure Classification) - Channels 8~13
|
| 64 |
+
์ด๋ฏธ์ง ์ ์ฒด์ ๋ํ ๋ถ๋ฅ(Weakly Supervised) ๋ผ๋ฒจ์
๋๋ค.
|
| 65 |
+
|
| 66 |
+
| ID | Class Name | ํ๊ธ ๋ช
์นญ | ๋งคํ๋ ์๋ณธ ํค์๋ ์์ |
|
| 67 |
+
| :--- | :--- | :--- | :--- |
|
| 68 |
+
| **0** | Background | ๋ฏธ๋ถ๋ฅ/๊ธฐํ | - |
|
| 69 |
+
| **1** | Column | ๊ธฐ๋ฅ/๊ต๊ฐ | ๊ต๊ฐ, ๊ธฐ๋ฅ |
|
| 70 |
+
| **2** | Beam | ๋ณด/๊ฑฐ๋ | ๊ฑฐ๋, ๋น |
|
| 71 |
+
| **3** | Slab | ์ฌ๋๋ธ/์ํ | ์๋ถ๊ตฌ์กฐ, ์ํ, ์ฌ๋๋ธ, ๊ต๋(๋ฏธ์์ธ) |
|
| 72 |
+
| **4** | Opening | ๊ฐ๊ตฌ๋ถ | ์ฐฝํธ, ๊ฐ๊ตฌ๋ถ |
|
| 73 |
+
| **5** | Wall | ๋ฒฝ์ฒด | ์น๋ฒฝ, ํฐ๋, ์งํ์ฐจ๋, ๋ฐฉ์๋ฒฝ |
|
| 74 |
+
|
| 75 |
+
---
|
| 76 |
+
|
| 77 |
+
## ๐ ๏ธ ์ฌ์ฉ ๋ฐฉ๋ฒ (Usage Example)
|
| 78 |
+
|
| 79 |
+
์ด ๋ฐ์ดํฐ์
์ `Dataset` ํด๋์ค๋ก ๋ก๋ํ์ฌ 14์ฑ๋ ํ
์๋ก ๋ณํํ๋ Python ์์ ์
๋๋ค.
|
| 80 |
+
|
| 81 |
+
```python
|
| 82 |
+
import cv2
|
| 83 |
+
import torch
|
| 84 |
+
import pandas as pd
|
| 85 |
+
from torch.utils.data import Dataset
|
| 86 |
+
import numpy as np
|
| 87 |
+
|
| 88 |
+
class StructureDamageDataset(Dataset):
|
| 89 |
+
def __init__(self, csv_path):
|
| 90 |
+
self.df = pd.read_csv(csv_path)
|
| 91 |
+
|
| 92 |
+
def __len__(self):
|
| 93 |
+
return len(self.df)
|
| 94 |
+
|
| 95 |
+
def __getitem__(self, idx):
|
| 96 |
+
row = self.df.iloc[idx]
|
| 97 |
+
|
| 98 |
+
# ์ด๋ฏธ์ง ๋ก๋
|
| 99 |
+
image = cv2.imread(row['image_path'])
|
| 100 |
+
image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
|
| 101 |
+
|
| 102 |
+
# ๋ง์คํฌ ๋ก๋ (PNG ํ์ผ์ 0~7์ ์์ ๊ฐ์ ๊ฐ์ง)
|
| 103 |
+
mask_png = cv2.imread(row['mask_path'], cv2.IMREAD_UNCHANGED)
|
| 104 |
+
|
| 105 |
+
# 14์ฑ๋ ํตํฉ ๋ง์คํฌ ์์ฑ (H, W, 14)
|
| 106 |
+
H, W = image.shape[:2]
|
| 107 |
+
target = np.zeros((H, W, 14), dtype=np.float32)
|
| 108 |
+
|
| 109 |
+
# [Ch 0~7] ์์ ์ ๋ณด One-hot Encoding
|
| 110 |
+
for cls_id in range(1, 8):
|
| 111 |
+
target[:, :, cls_id] = (mask_png == cls_id).astype(np.float32)
|
| 112 |
+
|
| 113 |
+
# [Ch 8~13] ๊ตฌ์กฐ๋ฌผ ์ ๋ณด (Weakly Supervised - ์ ์ฒด ์ฑ์ฐ๊ธฐ)
|
| 114 |
+
struct_id = int(row['structure_class_id']) # 0~5
|
| 115 |
+
target[:, :, 8 + struct_id] = 1.0
|
| 116 |
+
|
| 117 |
+
return image, target
|