1importnumpy as np2importimgaug as ia3importimageio4fromimgaugimportaugmenters as iaa5%matplotlib inline67BATCH_SIZE = 168NB_BATCHES = 1009image = imageio.imread("./pick1.jpg")10images = [np.copy(image)for_inrange(BATCH_SIZE)]1112keypoint =ia.KeypointsOnImage([13ia.Keypoint(x=...
augtmp = iaa.WithColorspace(to_colorspace="HSV") res = augtmp.augment_image(img) res_img["色彩空间"]=res augtmp = iaa.AddToHueAndSaturation((-20, 20), per_channel=True) res = augtmp.augment_image(img) res_img["随机色调和饱和度"]=res augtmp = iaa.Grayscale(alpha=1.0) res =...
import imgaug as ia from imgaug import augmenters as iaa import imageio import numpy as np ia.seed(1) image = ia.quokka(size=(128, 128), extract="square") #加载示例图像进来,大小为(128,128,3) #创建一个分割的图 segmap = np.zeros((128, 128), dtype=np.int32) segmap[28:71, 35:...
import imgaug as ia from imgaug import augmenters as iaa import imageio import numpy as np ia.seed(1) image = ia.quokka(size=(128, 128), extract="square") #加载示例图像进来,大小为(128,128,3) #创建一个分割的图 segmap = np.zeros((128, 128), dtype=np.int32) segmap[28:71, 35:...
labels = ['Original', 'Gaussian Noise Image'] ipyplot.plot_images(images_list,labels=labels,img_width=180) 图像剪切 该增强器以 -40 到 40 度范围内的随机量剪切图像。 shear = iaa.Affine(shear=(-40,40)) input_shear=shear.augment_image(input_img) ...
res=augtmp.augment_image(image) saveimage.append(res) augtmp= iaa.Fliplr(1.0) res=augtmp.augment_image(image) saveimage.append(res) augtmp= iaa.Crop(px=(0, random3*2), keep_size=True) res=augtmp.augment_image(image) saveimage.append(res) ...
ALL # use any of scikit-image's warping modes (see 2nd image from the top for examples) )), # execute 0 to 5 of the following (less important) augmenters per image # don't execute all of them, as that would often be way too strong iaa.SomeOf((0, 5), [ sometimes(iaa....
Apply heavy augmentations to images (used to create the image at the very top of this readme):import imgaug as ia from imgaug import augmenters as iaa import numpy as np # random example images images = np.random.randint(0, 255, (16, 128, 128, 3), dtype=np.uint8) # Sometimes(...
ia.imshow(image) 1. 2. 3. 4. 5. 6. 7. 8. Augmented: imgaug没有读图像的语句,但是有显示图像的语句。 # 增强 from imgaug import augmenters as iaa ia.seed(4) rotate = iaa.Affine(rotate=(-25, 25)) # 旋转 image_aug = rotate(image=image) # 处理后是numpy数组格式 ...
image_aug = seq_det.augment_images([img])[0] bbs_aug = seq_det.augment_bounding_boxes([bbs])[0] before = bbs.bounding_boxes[0] after = bbs_aug.bounding_boxes[0] print("BB : (%.4f, %.4f, %.4f, %.4f) -> (%.4f, %.4f, %.4f, %.4f)" % ( ...