import cv2 import numpy as np from imgaug import augmenters as iaa import imgaug as ia # 定义一个lambda表达式,以p=0.5的概率去执行sometimes传递的图像增强 sometimes = lambda aug: iaa.Sometimes(0.5, aug) # 建立一个名为seq的实例,定义增强方法,用于增强 aug = iaa.Sequential( [ iaa.Fliplr(0.5)...
cv2_letterbox_image、增强mixup、旋转仿射(使用getRotationMatrix2D和cv2.warpAffine)和椭圆变圆(使用cv2.fitEllipse)等技术用于图像预处理,有助于提升模型训练效率和准确性。边缘提取技术如cv2.ximgproc.createEdgeDrawing()可快速检测图像中的所有边缘、线和椭圆,适用于图像分析和特征提取。目标跟踪技术...
使用左右侧的蓝框矩形角点, 计算左右两张图之间的仿射矩阵M M = cv.getPerspectiveTransform(point1, point2) # points1是左侧的4个矩形角点,points2是右侧的4个矩形角点 2. 因为五角星针对蓝矩形框的相对位置是不变的[在任意图形中, 即使蓝框会在整图中轻微旋转偏移]. 所以求出左右两个蓝框角点间的M仿射矩阵...
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("float32") / 255.0 # convert the labels from integers to vectors lb = LabelBinarizer() trainY = lb.fit_transform(trainY) testY = lb.transform(testY) # construct the image generator for data augmentation aug = ImageDataGenerator(rotation_range=18, zoom_range=0.15, width_shift_range=0.2...
hsv_aug_prob=0.4, **kwargs): self.tia_prob = tia_prob self.bda = BaseDataAugmentation(crop_prob, reverse_prob, noise_prob, jitter_prob, blur_prob, hsv_aug_prob) def __call__(self, data): img = data['image'] h, w, _ = img.shape #...
JackBoosYaddedcategory:port-bugThe issue is with a library, which is something the port should already supportand removedcategory:questionThis issue is a questionlabelsAug 11, 2021 JackBoosYmentioned this issueAug 11, 2021 Closed JackBoosYadded thedepends:upstream-changesWaiting on a change to the...
hsv_aug_prob=0.4, **kwargs, ): self.tia_prob = tia_prob self.bda = BaseDataAugmentation( crop_prob, reverse_prob, noise_prob, jitter_prob, blur_prob, hsv_aug_prob ) def __call__(self, data): img = data["image"] ...
(testY) # construct the image generator for data augmentation aug = ImageDataGenerator(width_shift_range=0.1, height_shift_range=0.1, horizontal_flip=True, fill_mode="nearest") # initialize the label names for the CIFAR-10 dataset labelNames = ["airplane", "automobile", "bird", "cat", ...
TEKA Absaug- und Entsorgungstechnologie GmbH 1003102 305x305x292 mmSKF LLMHC12TART1P5heidenhain AMessgeraet-Diagnoseset ID:759251-01Mahle KL13SCHUNK ABV-MV15-M3 0303322SCHUNK MMS 30-S-M12-PNP S-NR:0301571IFM LR7000heidenhain ERN 1381 2048 ID:727222-56kendrion OLV554001A00 Teile-Nr.:...