image_blur_mapper

Blurs images in the dataset with a specified probability and blur type.

This operator blurs images using one of three types: mean, box, or Gaussian. The probability of an image being blurred is controlled by the p parameter. The blur effect is applied using a kernel with a specified radius. Blurred images are saved to a directory, which can be specified or defaults to the input directory. If the save directory is not provided, the DJ_PRODUCED_DATA_DIR environment variable can be used to set it. The operator ensures that the blur type is one of the supported options and that the radius is non-negative.

以指定的概率和模糊类型对数据集中的图像进行模糊处理。

此算子使用三种类型之一（均值、框或高斯）对图像进行模糊处理。图像被模糊的概率由p参数控制。模糊效果通过具有指定半径的核来应用。模糊后的图像保存到一个目录中，该目录可以指定，默认为输入目录。如果未提供保存目录，可以使用DJ_PRODUCED_DATA_DIR环境变量来设置。算子确保模糊类型是支持的选项之一，并且半径是非负的。

Type 算子类型: mapper

Tags 标签: cpu, image

🔧 Parameter Configuration 参数配置

name 参数名

type 类型

default 默认值

desc 说明

p

<class ‘float’>

0.2

Probability of the image being blurred.

blur_type

<class ‘str’>

'gaussian'

Type of blur kernel, including

radius

<class ‘float’>

2

Radius of blur kernel.

save_dir

<class ‘str’>

None

The directory where generated image files will be stored.

args

''

extra args

kwargs

''

extra args

📊 Effect demonstration 效果演示

not available 暂无