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Yeah the car example also struck me as a real shortcoming -- sure, the training set probably included very few if any images of upside down cars, but I would ex
by mbil 6y ago
Yeah the car example also struck me as a real shortcoming -- sure, the training set probably included very few if any images of upside down cars, but I would expect basic data augmentation to have addressed that.
- bonoboTP 6y ago180 degree rotation is usually not included in augmentation because it hurts performance in upright images. You can do it, but if you want high benchmark scores it's better to limit rotation augmentation to smaller amounts, usually less than 45 degrees.