COCO 형식만 남기고 YOLO 라벨과 data.yaml 제거

LICENSE

@@ -2,7 +2,7 @@ MIT License
 
 Copyright (c) 2019 Weibo Huang, Peng Wei, Open Lab on Human Robot
 Interaction, Peking University (original PCB defect images and annotations)
-Copyright (c) 2026 Yeongkwon (COCO/YOLO format conversion and train/val split)
+Copyright (c) 2026 Yeongkwon (COCO format conversion and train/val split)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -10,17 +10,16 @@ tags:
 - defect-detection
 - manufacturing
 - coco
-- yolo
 - synthetic
-pretty_name: PCB Defect Detection (COCO / YOLO)
+pretty_name: PCB Defect Detection (COCO)
 size_categories:
 - n<1K
 viewer: false
 ---
 
-# PCB Defect Detection (COCO / YOLO)
+# PCB Defect Detection (COCO)
 
-[RobotHuman/PCB_defect](https://huggingface.co/datasets/RobotHuman/PCB_defect)(원저: Huang & Wei, 2019, Peking University)의 Pascal VOC 어노테이션을 **COCO JSON**과 **YOLO txt** 형식으로 변환하고 train/val로 분할한 데이터셋입니다. 이미지와 바운딩 박스 좌표는 원본과 동일합니다.
+[RobotHuman/PCB_defect](https://huggingface.co/datasets/RobotHuman/PCB_defect)(원저: Huang & Wei, 2019, Peking University)의 Pascal VOC 어노테이션을 **COCO JSON** 형식으로 변환하고 train/val로 분할한 데이터셋입니다. 이미지와 바운딩 박스 좌표는 원본과 동일합니다.
 
 > ⚠️ 결함은 템플릿 보드 촬영 이미지에 Photoshop으로 합성한 것으로, 실제 공정에서 발생한 결함이 아닙니다.
 
@@ -36,30 +35,28 @@ viewer: false
 
 ### 클래스
 
-| COCO `category_id` | YOLO class | 이름 | 설명 | train 박스 | val 박스 |
-|---:|---:|---|---|---:|---:|
-| 1 | 0 | `missing_hole` | 있어야 할 구멍이 없음 | 397 | 100 |
-| 2 | 1 | `mouse_bite` | 배선·패드 가장자리가 갉아먹힌 듯 깎임 | 390 | 102 |
-| 3 | 2 | `open_circuit` | 연결돼야 할 배선이 끊어짐 (단선) | 393 | 89 |
-| 4 | 3 | `short` | 떨어져 있어야 할 배선이 붙음 (단락) | 394 | 97 |
-| 5 | 4 | `spur` | 배선 옆으로 튀어나온 돌기 | 388 | 100 |
-| 6 | 5 | `spurious_copper` | 회로와 무관한 위치의 구리 잔여물 | 409 | 94 |
+| `category_id` | 이름 | 설명 | train 박스 | val 박스 |
+|---:|---|---|---:|---:|
+| 1 | `missing_hole` | 있어야 할 구멍이 없음 | 397 | 100 |
+| 2 | `mouse_bite` | 배선·패드 가장자리가 갉아먹힌 듯 깎임 | 390 | 102 |
+| 3 | `open_circuit` | 연결돼야 할 배선이 끊어짐 (단선) | 393 | 89 |
+| 4 | `short` | 떨어져 있어야 할 배선이 붙음 (단락) | 394 | 97 |
+| 5 | `spur` | 배선 옆으로 튀어나온 돌기 | 388 | 100 |
+| 6 | `spurious_copper` | 회로와 무관한 위치의 구리 잔여물 | 409 | 94 |
 
 ## 디렉터리 구조
 
 ```
 ├── README.md
 ├── LICENSE
-├── data.yaml                  # Ultralytics YOLO 설정
 ├── annotations/
 │   ├── instances_train.json   # COCO detection
 │   └── instances_val.json
-├── train/                     # *.jpg + 같은 이름의 YOLO 라벨 *.txt
+├── train/                     # *.jpg
 └── val/
 ```
 
-- **COCO**: `bbox`는 `[x, y, width, height]` 절대 픽셀 좌표, `iscrowd`는 모두 0
-- **YOLO**: 박스마다 `<class> <cx> <cy> <w> <h>` 한 줄 (0–1 정규화)
+`bbox`는 `[x, y, width, height]` 절대 픽셀 좌표이고, `iscrowd`는 모두 0입니다.
 
 ## 분할 방법
 
@@ -72,11 +69,6 @@ from huggingface_hub import snapshot_download
 
 root = snapshot_download("Yeongkwon/pcb-defect-coco", repo_type="dataset")
 
-# YOLO (Ultralytics)
-from ultralytics import YOLO
-YOLO("yolo11n.pt").train(data=f"{root}/data.yaml")
-
-# COCO (pycocotools)
 from pycocotools.coco import COCO
 coco = COCO(f"{root}/annotations/instances_train.json")
 ```
@@ -92,9 +84,8 @@ coco = COCO(f"{root}/annotations/instances_train.json")
 
 ### 원본 대비 변경 사항
 
-- Pascal VOC XML → COCO JSON(`annotations/`) + YOLO txt(`train/`, `val/`) 변환
+- Pascal VOC XML → COCO JSON(`annotations/`) 변환
 - 클래스별 8:2 train/val 분할
-- Ultralytics용 `data.yaml` 추가
 - 이미지 픽셀, 클래스 라벨, 박스 좌표는 변경하지 않음
 
 ## 라이선스

data.yaml

@@ -1,10 +0,0 @@
-# path 생략: 이 파일이 있는 디렉터리를 데이터셋 루트로 사용
-train: train
-val: val
-names:
-  0: missing_hole
-  1: mouse_bite
-  2: open_circuit
-  3: short
-  4: spur
-  5: spurious_copper

train/missing_hole01.txt

@@ -1,3 +0,0 @@
-0 0.822182 0.820618 0.023401 0.034678
-0 0.542518 0.230139 0.021753 0.039092
-0 0.580587 0.519546 0.023401 0.037831

train/missing_hole03.txt

@@ -1,3 +0,0 @@
-0 0.881839 0.320933 0.016150 0.027743
-0 0.450725 0.487074 0.016809 0.029634
-0 0.694957 0.378941 0.017469 0.023960

train/missing_hole04.txt

@@ -1,3 +0,0 @@
-0 0.542518 0.158575 0.017798 0.033417
-0 0.119150 0.494325 0.016150 0.037831
-0 0.081411 0.654477 0.019776 0.036570

train/missing_hole05.txt

@@ -1,4 +0,0 @@
-0 0.274225 0.209016 0.018457 0.042245
-0 0.104153 0.210593 0.024390 0.050441
-0 0.358932 0.680328 0.013843 0.035309
-0 0.542189 0.268600 0.021094 0.042875

train/missing_hole06.txt

@@ -1,3 +0,0 @@
-0 0.486157 0.322194 0.019117 0.039092
-0 0.446935 0.779319 0.019776 0.041614
-0 0.693804 0.523329 0.023072 0.037831

train/missing_hole07.txt

@@ -1,3 +0,0 @@
-0 0.581740 0.231400 0.018457 0.034048
-0 0.471325 0.682219 0.026368 0.050441
-0 0.861569 0.167718 0.022413 0.035309

train/missing_hole08.txt

@@ -1,3 +0,0 @@
-0 0.918589 0.462484 0.019776 0.042245
-0 0.879532 0.859710 0.020765 0.034678
-0 0.168260 0.727617 0.018787 0.036570

train/missing_hole09.txt

@@ -1,3 +0,0 @@
-0 0.414469 0.412673 0.023401 0.043506
-0 0.168260 0.724464 0.018787 0.039092
-0 0.063283 0.322825 0.019776 0.037831

train/missing_hole10.txt

@@ -1,3 +0,0 @@
-0 0.543342 0.269861 0.016150 0.032787
-0 0.118490 0.494010 0.018787 0.040984
-0 0.293507 0.411412 0.016150 0.037201

train/missing_hole101.txt

@@ -1,5 +0,0 @@
-0 0.487730 0.400801 0.032428 0.034698
-0 0.526512 0.345863 0.035495 0.043149
-0 0.677695 0.403692 0.034619 0.035142
-0 0.375767 0.584520 0.033742 0.040925
-0 0.249343 0.798265 0.036810 0.037811

train/missing_hole102.txt

@@ -1,5 +0,0 @@
-0 0.528046 0.345641 0.030675 0.035587
-0 0.599693 0.448621 0.033742 0.036032
-0 0.241674 0.445062 0.034619 0.034253
-0 0.323181 0.848754 0.020596 0.020463
-0 0.369851 0.847865 0.021034 0.022242

train/missing_hole103.txt

@@ -1,5 +0,0 @@
-0 0.590929 0.702625 0.027607 0.033363
-0 0.508764 0.586299 0.028046 0.031139
-0 0.643734 0.446842 0.032428 0.037811
-0 0.330412 0.447954 0.028046 0.035587
-0 0.205302 0.701290 0.038124 0.035142

train/missing_hole104.txt

@@ -1,5 +0,0 @@
-0 0.393076 0.119440 0.035057 0.039591
-0 0.415206 0.281584 0.031113 0.035587
-0 0.697853 0.264457 0.039001 0.037811
-0 0.329755 0.581628 0.035495 0.037811
-0 0.589614 0.796931 0.038124 0.037811

train/missing_hole105.txt

@@ -1,5 +0,0 @@
-0 0.437555 0.349644 0.042507 0.043594
-0 0.150088 0.347198 0.042507 0.036032
-0 0.373576 0.447731 0.031989 0.034253
-0 0.640228 0.671041 0.039439 0.036032
-0 0.284181 0.660810 0.032866 0.032473

train/missing_hole106.txt

@@ -1,5 +0,0 @@
-0 0.888889 0.400593 0.023725 0.024111
-0 0.725781 0.114229 0.020957 0.025296
-0 0.642942 0.497431 0.024516 0.019368
-0 0.442467 0.689526 0.025306 0.025692
-0 0.661329 0.788538 0.020166 0.024506

train/missing_hole108.txt

@@ -1,6 +0,0 @@
-0 0.623369 0.341107 0.021748 0.024506
-0 0.162515 0.445059 0.026097 0.024506
-0 0.116449 0.561067 0.028865 0.035178
-0 0.400751 0.786364 0.026493 0.027273
-0 0.661131 0.789328 0.027679 0.026087
-0 0.073349 0.687747 0.028865 0.025296

train/missing_hole109.txt

@@ -1,5 +0,0 @@
-0 0.519375 0.534980 0.019375 0.021739
-0 0.601028 0.568182 0.021352 0.020158
-0 0.601819 0.412846 0.018980 0.021739
-0 0.765520 0.412846 0.022143 0.027273
-0 0.529458 0.185968 0.018189 0.019368

train/missing_hole110.txt

@@ -1,6 +0,0 @@
-0 0.356860 0.357510 0.019375 0.020158
-0 0.507908 0.465415 0.017794 0.020158
-0 0.437327 0.534190 0.022934 0.021739
-0 0.805061 0.535968 0.023725 0.025296
-0 0.929221 0.361660 0.025306 0.024506
-0 0.662515 0.690119 0.024911 0.028458

train/missing_hole112.txt

@@ -1,5 +0,0 @@
-0 0.623369 0.261265 0.024120 0.026087
-0 0.724990 0.413439 0.022539 0.026087
-0 0.560696 0.498419 0.025306 0.022134
-0 0.272637 0.420158 0.021748 0.022925
-0 0.766311 0.113439 0.021352 0.025296

train/missing_hole113.txt

@@ -1,5 +0,0 @@
-0 0.883551 0.690909 0.024911 0.026087
-0 0.162119 0.423123 0.022143 0.019368
-0 0.210755 0.282016 0.022934 0.021739
-0 0.332938 0.787154 0.026097 0.027273
-0 0.358244 0.114032 0.024516 0.020158

train/missing_hole114.txt

@@ -1,5 +0,0 @@
-0 0.849150 0.115020 0.023329 0.025296
-0 0.344009 0.514229 0.022143 0.024506
-0 0.459470 0.411067 0.019771 0.025296
-0 0.831752 0.437945 0.020166 0.017391
-0 0.580467 0.534585 0.023725 0.024901

train/missing_hole115.txt

@@ -1,5 +0,0 @@
-0 0.561091 0.498814 0.025306 0.023715
-0 0.662910 0.415020 0.021748 0.022925
-0 0.357849 0.360474 0.022143 0.022925
-0 0.283314 0.313241 0.018584 0.018577
-0 0.786477 0.536561 0.022934 0.027273

train/missing_hole12.txt

@@ -1,3 +0,0 @@
-0 0.359097 0.680643 0.018128 0.040984
-0 0.879202 0.605612 0.022742 0.035939
-0 0.822017 0.786885 0.022413 0.035309

train/missing_hole13.txt

@@ -1,3 +0,0 @@
-0 0.468688 0.207440 0.025049 0.041614
-0 0.451055 0.485498 0.018787 0.040353
-0 0.243243 0.410782 0.019776 0.039723

train/missing_hole14.txt

@@ -1,3 +0,0 @@
-0 0.766974 0.426230 0.021094 0.045397
-0 0.062459 0.492749 0.020105 0.038462
-0 0.293507 0.410782 0.017469 0.035939

train/missing_hole16.txt

@@ -1,3 +0,0 @@
-0 0.503955 0.480139 0.019776 0.040984
-0 0.221819 0.473834 0.019117 0.039723
-0 0.840639 0.460593 0.022083 0.040984

train/missing_hole18.txt

@@ -1,3 +0,0 @@
-0 0.731378 0.597100 0.020435 0.041614
-0 0.392221 0.773644 0.019776 0.034048
-0 0.580422 0.742119 0.019776 0.032787

train/missing_hole19.txt

@@ -1,3 +0,0 @@
-0 0.468853 0.485813 0.018128 0.040984
-0 0.119809 0.493695 0.016150 0.039092
-0 0.065260 0.381463 0.019776 0.041614

train/missing_hole20.txt

@@ -1,3 +0,0 @@
-0 0.878378 0.713115 0.019776 0.036570
-0 0.082894 0.379256 0.015491 0.034678
-0 0.843111 0.166772 0.019776 0.047289

train/missing_hole21.txt

@@ -1,3 +0,0 @@
-0 0.708115 0.320008 0.016361 0.028815
-0 0.701571 0.656656 0.017670 0.022727
-0 0.468750 0.403409 0.020615 0.031656

train/missing_hole23.txt

@@ -1,3 +0,0 @@
-0 0.821499 0.655641 0.023887 0.028003
-0 0.430301 0.543019 0.023560 0.034903
-0 0.243128 0.677557 0.020942 0.035308

train/missing_hole24.txt

@@ -1,3 +0,0 @@
-0 0.703370 0.610795 0.023887 0.025974
-0 0.853403 0.572849 0.024869 0.036932
-0 0.848331 0.398742 0.018652 0.029627

train/missing_hole25.txt

@@ -1,3 +0,0 @@
-0 0.448135 0.455357 0.016688 0.023539
-0 0.605203 0.361404 0.021270 0.025568
-0 0.627291 0.157062 0.018979 0.024351

train/missing_hole26.txt

@@ -1,3 +0,0 @@
-0 0.393325 0.267045 0.018979 0.030032
-0 0.487565 0.166193 0.018979 0.026380
-0 0.721531 0.154221 0.022251 0.031656

train/missing_hole27.txt

@@ -1,3 +0,0 @@
-0 0.581643 0.404830 0.021924 0.027192
-0 0.646270 0.155235 0.023560 0.029627
-0 0.867310 0.154830 0.021924 0.034497

train/missing_hole28.txt

@@ -1,3 +0,0 @@
-0 0.656741 0.493101 0.026178 0.030844
-0 0.449280 0.594968 0.018979 0.029221
-0 0.580497 0.594968 0.020942 0.030844

train/missing_hole29.txt

@@ -1,3 +0,0 @@
-0 0.829352 0.525568 0.030432 0.039773
-0 0.393488 0.545657 0.017997 0.029627
-0 0.242637 0.585430 0.017343 0.031250

train/missing_hole30.txt

@@ -1,3 +0,0 @@
-0 0.374346 0.354708 0.014398 0.024351
-0 0.430137 0.165179 0.017343 0.025974
-0 0.225295 0.217127 0.017343 0.025162

train/missing_hole32.txt

@@ -1,3 +0,0 @@
-0 0.551538 0.319805 0.023233 0.030844
-0 0.119110 0.338068 0.024869 0.025162
-0 0.069863 0.478287 0.023887 0.028003

train/missing_hole33.txt

@@ -1,3 +0,0 @@
-0 0.242801 0.793019 0.020288 0.025974
-0 0.224476 0.585024 0.017670 0.025568
-0 0.070681 0.198255 0.025524 0.028815

train/missing_hole35.txt

@@ -1,3 +0,0 @@
-0 0.430955 0.636769 0.020288 0.022727
-0 0.562173 0.683442 0.019634 0.025162
-0 0.224476 0.405032 0.018979 0.033279

train/missing_hole36.txt

@@ -1,3 +0,0 @@
-0 0.393815 0.320008 0.017343 0.021510
-0 0.412140 0.636364 0.018652 0.025162
-0 0.280759 0.216721 0.018325 0.025974

train/missing_hole37.txt

@@ -1,3 +0,0 @@
-0 0.449771 0.543222 0.017343 0.028003
-0 0.223495 0.584010 0.020942 0.023539
-0 0.505563 0.683847 0.019634 0.024351

train/missing_hole38.txt

@@ -1,3 +0,0 @@
-0 0.448789 0.595170 0.019306 0.028815
-0 0.298757 0.402800 0.020288 0.028815
-0 0.429974 0.734781 0.019634 0.027192

train/missing_hole39.txt

@@ -1,3 +0,0 @@
-0 0.430137 0.636364 0.017343 0.026786
-0 0.505236 0.682427 0.017670 0.027192
-0 0.700753 0.657670 0.020615 0.023945

train/missing_hole40.txt

@@ -1,3 +0,0 @@
-0 0.543685 0.594968 0.017343 0.029221
-0 0.353240 0.584619 0.017343 0.024756
-0 0.701407 0.610390 0.021924 0.026786

train/missing_hole41.txt

@@ -1,3 +0,0 @@
-0 0.447524 0.275974 0.027909 0.025974
-0 0.607115 0.461735 0.019261 0.028293
-0 0.535377 0.782699 0.019654 0.025510