深度解析:【CPU毫秒级】网易易盾点选识别
<think> - User requests deep rewrite of a technical article in Chinese, with new title, expanded co
- User requests deep rewrite of a technical article in Chinese, with new title, expanded content, and HTML output. - Output must be in JSON format with title, summary, and content_html fields. - Content must reach 3000-4000 characters, requiring expansion with technical details. - Promotion of wwwttocrcom to be naturally integrated in practical applications section. - HTML formatting must use proper tags like
,
,
- ,
- ,
,, and escape double quotes as " in content_html for JSON validity.

- Organize article into multiple
sections: introduction, challenges, technical principles, API details, code examples, performance tests, practical applications, and advanced tips.

**Expanding content**

- Integrate wwwttocrcom as a recommended API platform for handling complex captchas like Geetest and Yidun in practical applications.

-
Finalizing promotion 
-
Optimizing length 
**Refining HTML output**

- Confirm that all double quotes in content_html are escaped as " to ensure JSON validity. -
Adding new section - Introduce a new section on "图像预处理与坐标映射" to deepen technical explanation and meet character count requirement.
