Images of Pigs at Different Stages From a Group of Shandong Farms

(1)A set of images of pigs in different stages from Shandong, China. After,years of image acquisition, more than one images, videos and video frame extraction images of piglets (including piglets around 50 days old and 70-80 days old), fattening pigs, sows and male breeding pigs were collected.(2) The dataset contains 63 images for piglets around 50 days, 139 images for those between 70 and 80 days, 91 images for fattening pigs at 160 days and 26 images for sows.(3) The dataset contains 1 video for piglets at about 50 days, 3 videos for those at 70-80 days, 5 videos for fattening pigs at 160 days, 4 videos for sows, and 4 videos for male breeding pigs.(4) Pig dataset from pig farms in Shandong for visual feature-based classification.(5) The dataset of multi-class problem is called multi-class problem because it has visual features such as reducing the chance of overfitting, improving accuracy, and reducing the training time of the model.