ultralytics/yolov5

Data Augmentation

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BehdadSDP commented

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Hello friends,

My question is about Data Augmentation parameters. In the hyper parameters config file, if "mosaic" is set to 1.0, does it apply to all images in the batches? For example, if our batch size is 8, does it apply to all 8 images in the batch or apply just on one of them(1 from 8 images)?

Thanks.

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glenn-jocher commented

Hello! 😊

Great question about data augmentation with YOLOv5! When you set the "mosaic" to 1.0 in the hyperparameters config file, it indicates a probability. So with a value of 1.0, it attempts to apply the Mosaic augmentation to every image in your batch. However, do note that real-world application might slightly vary due to processing constraints or other augmentation interactions.

If you have more questions or need further clarification, don't hesitate to ask. Happy training!

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