OCR Visual Inspection Machine For FMCG Product Inkjet Print With AI Recognition

Equipment features

What is OCR inspection

OCR (Optical Character Recognition, Optical Character Recognition) refers to the process of analyzing and recognizing the input image and obtaining the text information in the image. It has a wide range of application scenarios, such as scene image text recognition, document image recognition, card identification (such as identity card, bank card, social security card), bill identification, etc. The scene text recognition (Scene Text Recognition, STR) does not need to be customized for special scenes, and can recognize the text in any scene picture. Compared with traditional OCR, text detection and recognition in scene images faces many challenges such as complex background interference, blurred and degraded text, unpredictable lighting, font diversity, vertical text, and slanted text.

Inspection principle

Food safety issues are currently the focus of widespread concern for consumers. Food packaging is the last step in the food manufacturing process. With the continuous improvement of regulations, the compliance of labels on food packaging will be the focus of monitoring by regulatory authorities. Reliable testing equipment will become one of the effective means for enterprises to ensure food safety and quality and improve safety and compliance. On high-speed packaging lines, machine vision inspection systems play an integral role.

Inspection details

The integrated design of the inkjet character OCR character recognition and the quality inspection machine system is highly integrated, using advanced image visual inspection technology to detect the mark position, integrity or the right or wrong, defect, presence, offset, etc. of the printed character surface , through template recognition, printing matching and other methods to determine whether the inspected product is qualified and output the inspection results and corresponding control signals.

It can be used for static or dynamic production line inspection to perform label inspection for a variety of different types of packaging, ensuring that the product is always present, correct and looks good as it leaves the production process.

Advantages of system

• Accurately recognize text information: OCR text recognition software adopts advanced OCR recognition technology, with a recognition accuracy of up to 99%, and easily realizes document digitization.
• Perfectly restore the document format: The software can read the document with one click, perfectly restore the logical structure and format of the document, without re-entry and typesetting.
• Automatic analysis of graphic and text layout: It has automatic analysis function for documents with mixed graphic and text, and automatically recognizes after dividing the text area.