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lab - v5 2022-09-25 3:44am ============================== This dataset was exported via roboflow.com on September 24, 2022 at 7:44 PM 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 569 images. Metal 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 550x550 (Stretch) * Auto-contrast via contrast stretching The following augmentation was applied to create 3 versions of each source image: * 50% probability of horizontal flip * 50% probability of vertical flip * Random rotation of between -10 and +10 degrees * Random shear of between -16° to +16° horizontally and -11° to +11° vertically * Salt and pepper noise was applied to 4 percent of pixels The following transformations were applied to the bounding boxes of each image: * Random brigthness adjustment of between -6 and +6 percent |