Fight For Freedom. Stand With Hong Kong. 重光團隊 Profile picture
An independent, crowdfunded advocacy group. Founded by a collective of individuals who have come together to fight for freedom for #HongKong

Nov 2, 2020, 5 tweets

Video surveillance software tailored for detecting Uyghurs.

Dahua Technology is a state-owned company which sells video surveillance products and services. They have played a role in the mass surveillance of Uyghurs in Xinjiang.

Their Java SDK on GitHub: raw.githubusercontent.com/gaomingbo/dahu…

Why just Uyghurs and no one else?

Discussed on @ycombinator's Hacker News:
news.ycombinator.com/item?id=249607…

Like Hikvision, the US has sanctioned Dahua for its role in surveillance of Uyghurs in Xinjiang and of other minorities in China.
en.wikipedia.org/wiki/Dahua_Tec…

@ycombinator It gets more creepy.

The software can detect Uyghur / Not-Uyghur, race, obtain various facial characteristics, whether the person has a beard or wearing a mask.

It also assigns an “attractiveness” score between 1 to 100

魅力值, -1表示无效, 0未识别,识别时范围1-100,得分高魅力高

@ycombinator Dahua Technology's video surveillance SDK appears to be tailored for detecting Uyghur vs Non-Uyghur faces

It can also identify race, extract various facial features, and infer emotions

Finally, it assigns each face an “attractiveness” score between 1-100
github.com/gaomingbo/dahu…

@ycombinator The person who uploaded Dahua Technology's SDK to GitHub has now deleted the repo for obvious reasons.

But it has been archived, for our record keeping.

There's a lot more in the code to further dig into later on.

Archive: web.archive.org/web/2020110206…

Share this Scrolly Tale with your friends.

A Scrolly Tale is a new way to read Twitter threads with a more visually immersive experience.
Discover more beautiful Scrolly Tales like this.

Keep scrolling