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caurau - v1 2022-09-21 10:57am ============================== This dataset was exported via roboflow.com on September 26, 2022 at 6:42 AM GMT Roboflow is an end-to-end computer vision platform that helps you * collaborate with your team on computer vision projects * collect & organize images * understand unstructured image data * annotate, and create datasets * export, train, and deploy computer vision models * use active learning to improve your dataset over time It includes 312 images. Caurau are annotated in COCO Segmentation format. The following pre-processing was applied to each image: * Auto-orientation of pixel data (with EXIF-orientation stripping) * Resize to 640x640 (Stretch) The following augmentation was applied to create 3 versions of each source image: * 50% probability of horizontal flip * Equal probability of one of the following 90-degree rotations: none, clockwise, counter-clockwise * Random shear of between -20° to +20° horizontally and -10° to +10° vertically * Salt and pepper noise was applied to 2 percent of pixels |