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blood_detection/yolov5/yolov5_custom/data/blood.yaml

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+# YOLOv5 🚀 by Ultralytics, GPL-3.0 license
+
+# Example usage: python train.py --data trash.yaml
+# parent
+# ├── yolov5_custom
+# └── custom_dataset
+#     └── images
+#          └── train
+#     └── labels  
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: ../movie_dataset # dataset root dir
+train: images/train  # train images (relative to 'path') 
+val: images/val  # val images (relative to 'path') 
+# test:
+
+# Classes
+nc: 5 # number of classes
+names: ['blood', 'splink_blood', 'scar_blood', 'puddle_blood', 'background_blood']  # class names

blood_detection/yolov5/yolov5_custom/data/hyps/hyp.p6.yaml

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+# YOLOv5 🚀 by Ultralytics, GPL-3.0 license
+# Hyperparameters for COCO training from scratch
+# python train.py --batch 32 --cfg yolov5m6.yaml --weights '' --data trash.yaml --img 1024 --epochs 300
+# See tutorials for hyperparameter evolution https://github.com/ultralytics/yolov5#tutorials
+
+lr0: 0.01  # initial learning rate (SGD=1E-2, Adam=1E-3)
+lrf: 0.1  # final OneCycleLR learning rate (lr0 * lrf)
+momentum: 0.937  # SGD momentum/Adam beta1
+weight_decay: 0.0005  # optimizer weight decay 5e-4
+warmup_epochs: 3.0  # warmup epochs (fractions ok)
+warmup_momentum: 0.8  # warmup initial momentum
+warmup_bias_lr: 0.1  # warmup initial bias lr
+box: 0.05  # box loss gain
+cls: 0.5  # cls loss gain
+cls_pw: 1.0  # cls BCELoss positive_weight
+obj: 1.0  # obj loss gain (scale with pixels)
+obj_pw: 1.0  # obj BCELoss positive_weight
+iou_t: 0.20  # IoU training threshold
+anchor_t: 4.0  # anchor-multiple threshold
+# anchors: 3  # anchors per output layer (0 to ignore)
+fl_gamma: 0.0  # focal loss gamma (efficientDet default gamma=1.5)
+hsv_h: 0.015  # image HSV-Hue augmentation (fraction)
+hsv_s: 0.7  # image HSV-Saturation augmentation (fraction)
+hsv_v: 0.4  # image HSV-Value augmentation (fraction)
+degrees: 0.0  # image rotation (+/- deg)
+translate: 0.1  # image translation (+/- fraction)
+scale: 0.9  # image scale (+/- gain)
+shear: 0.0  # image shear (+/- deg)
+perspective: 0.0  # image perspective (+/- fraction), range 0-0.001
+flipud: 0.0  # image flip up-down (probability)
+fliplr: 0.5  # image flip left-right (probability)
+mosaic: 1.0  # image mosaic (probability)
+mixup: 0.0  # image mixup (probability)
+copy_paste: 0.0  # segment copy-paste (probability)