A simpler imgaug tool
Project description
SimpleAUG
SimpleAUG是一个更加简单易用的图像识别数据集增强库,它二次封装于Imgaug库,并正在快速地迭代中!
使用示例
pip install SimpleAUG
数据增强的具体配置可以到overview_of_augmenters.html查阅
from imgaug import augmenters as iaa
from simpleaug import aug
# 输入VOC数据集的路径
XML_DIR = "/demo/VOC_MASK/Annotations/"
IMG_DIR = "/demo/VOC_MASK/JPEGImages/"
# 数据增强后的存储路径
AUG_XML_DIR = "/demo/VOC_MASK_AUG/Annotations/" # 存储增强后的XML文件夹路径
AUG_IMG_DIR = "/demo/VOC_MASK_AUG/JPEGImages/" # 存储增强后的影像文件夹路径
# 数据增强配置
AUGCONF = [
# iaa.Invert(0.5),
iaa.Fliplr(0.5),
iaa.Multiply((1.2, 1.5)), # change brightness, doesn't affect BBs
iaa.GaussianBlur(sigma=(0, 3.0)), # iaa.GaussianBlur(0.5),
iaa.Affine(
translate_px={"x": 15, "y": 15},
scale=(0.8, 0.95),
), # translate by 40/60px on x/y axis, and scale to 50-70%, affects BBs
iaa.Sometimes(
0.5,
iaa.GaussianBlur(sigma=2.0),
iaa.Sequential([iaa.Affine(rotate=45), iaa.Sharpen(alpha=1.0)])
)
]
# 输入地址 输出地址 增强次数 数据增强配置
aug.aug(IMG_DIR, XML_DIR, AUG_XML_DIR, AUG_IMG_DIR, 2, AUGCONF)
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