How does WeChat extract the text in the picture?

Wechat extracts the text in the picture as follows:

1. Open the mobile phone WeChat and press and hold the picture in the message dialog.

2. Click to extract the text.

Wechat function

Wechat search is a function of applying Wechat, which was launched on May 20 17 18. It can directly search the corresponding articles through hot words, and each hot word is followed by a corresponding WeChat index. Later, it was updated to "fingertip search", where users can press the chat bubble for a long time and click "Search" in the menu to search, and some brands and services can also reach directly in this way.

Wechat search "official brand area" further opens the video number, and completes the upgrade from three dimensions: content drainage, account drainage and activity drainage. Support brands to display live video number, video number activities, brand cover stories, latest developments and other information directly in the official area after simple settings.

2065438+On May 8, 2007/kloc-0, WeChat ushered in an update, adding the functions of WeChat Lab. The enabled experiments have two functions: viewing and searching. Click Select Enable to view this feature on the discovery page. 2065438+September 2007, Soso launched articles that can be directly searched by hot words, and each hot word is followed by a corresponding WeChat index. 20191211,wechat officially announced that wechat search was officially upgraded to "wechat search".