video_face_blur_mapper

Mapper to blur faces detected in videos.

This operator uses an OpenCV classifier for face detection and applies a specified blur type to the detected faces. The default classifier is ‘haarcascade_frontalface_alt.xml’. Supported blur types include ‘mean’, ‘box’, and ‘gaussian’. The radius of the blur kernel can be adjusted. If a save directory is not provided, the processed videos will be saved in the same directory as the input files. The DJ_PRODUCED_DATA_DIR environment variable can also be used to specify the save directory.

用于模糊检测到的视频中人脸的映射器。

该算子使用 OpenCV 分类器进行人脸检测，并对检测到的人脸应用指定的模糊类型。默认分类器是 ‘haarcascade_frontalface_alt.xml’。支持的模糊类型包括 ‘mean’、’box’ 和 ‘gaussian’。可以调整模糊内核的半径。如果未提供保存目录，则处理后的视频将保存在与输入文件相同的目录中。也可以使用 DJ_PRODUCED_DATA_DIR 环境变量来指定保存目录。

Type 算子类型: mapper

Tags 标签: cpu, video

🔧 Parameter Configuration 参数配置

name 参数名

type 类型

default 默认值

desc 说明

cv_classifier

<class ‘str’>

''

OpenCV classifier path for face detection.

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 video files will be stored.

args

''

extra args

kwargs

''

extra args

📊 Effect demonstration 效果演示

not available 暂无