Event transformations# MergePolarities MergePolarities Decimation Decimation DropEvent DropEvent CropTime CropTime Downsample Downsample RandomTimeReversal RandomTimeReversal Denoise Denoise RefractoryPeriod RefractoryPeriod DropEventByTime DropEventByTime TimeJitter TimeJitter RandomFlipUD RandomFlipUD RandomFlipLR RandomFlipLR UniformNoise UniformNoise RandomCrop RandomCrop DropEventByArea DropEventByArea CenterCrop CenterCrop SpatialJitter SpatialJitter DropPixel DropPixel EventDownsampling EventDownsampling