Definition:

Optical Character Recognition, the text (printed, handwritten) in the image is recognized by visual algorithms, and the image text is converted into editable text.

Core principles:

The outline and stroke features of the text in the image are extracted, and the visual text is converted into digital text by character matching algorithm.

Application Scenarios:

Recording pen: Identify documents, screen text, and voice transcribe content linkage; portable device: quickly extract text information from pictures.

Technical value:

It realizes the rapid extraction and digitization of image text, enriches the dimension of equipment information collection, and improves the efficiency of content arrangement.