PP-MattingV2到底怎么实现实时的

[changqingla]

问题确认 Search before asking

• [X] 我已经查询历史issue(包含open与closed)，没有类似需求。I have searched the open and closed issues and found no similar feature requests.

需求描述 Feature Description

用的摄像头视频流好慢呀，慢个20s左右

是否愿意提交PR Are you willing to submit a PR?

• [X] Yes I'd like to help by submitting a PR!