OCR Character Detection Program-Printing and Packaging Industry-Specialized in visual imaging solutions_Non-standard optical customization-Dongguan Chuangshi Automation Technology Co., Ltd

Industry background

In actual industrial production, the application of OCR (optical character recognition) technology is gradually popularized in the food packaging, new energy, automobile manufacturing, 3C electronics and other fields to help enterprises to complete the product code, production date, batch number and other character information automatic identification. Avoid defects, errors and omissions affect product reputation. Traditional character detection, fixed application scenarios, font specification, high recognition rate, with the emergence of some complex character combinations, printing process adjustment, character printing material changes, the industry on character recognition accuracy gradually decline, unable to meet the actual application requirements. In response to such problems, Trunsign Automation has launched a character detection program, which accomplishes high-precision, high-efficiency and high-stability real-time detection of product characters through machine vision technology.

Industry pain points

Character Detection Technology to Face the Dilemma

OCR technology can play an important role in automated equipment control, quality control, logistics management, process control and other industrial production areas, to help enterprises effectively improve yield and product quality, reduce labor costs, but in the actual production process, due to the complexity and variability of the character detection scenarios, often face the following challenges:

High Efficiency Requirements and Low Fault Tolerance

The basic requirement of character detection is to recognize the speed to keep up with the automated production line speed. In the production process due to the production process and operational irregularities there may be fuzzy, skewed characters, broken, missed prints and other defects, the need for OCR technology with high recognition accuracy and speed, accurately complete the character detection, to prevent defective products into the market.

Characters Are Complex and Difficult to Recognize

Characters in industrial production extend from a single number to today's combination of words, numbers, and symbols in different languages, as well as barcodes, QR codes, and many other patterns, making recognition more difficult.

Vulnerable to Environmental Disturbances

The process of character image acquisition is easily affected by factors such as environment, material, process, shooting angle, etc., and the captured image is prone to tilting, blurring, distortion, missing, and unclear arrangement.

Solution

In response to the OCR technology development dilemma, Chuangshi Automation launched a character recognition program. Take the coffee bar character detection as an example, the algorithm software continues the simple operation of the image-based algorithm development, in the Trunsign's professional software CS-Vison2.0 recognition and detection algorithm module on the basis of the development of a universal character recognition module, with the combination of surface array industrial camera + FA lens + bar light source, to complete the rapid recognition of characters under complex conditions.

Comparison of Detection Effect Comparison of Detection Effect

Advantages of the plan

Advantages of Chuangshi Automation OCR Technology

Specialized Algorithm Module with High Detection Accuracy

General character recognition module developed for character detection scenarios, single image detection speed within 100MS, faster recognition, single detection accuracy of 0.02mm or less, any pixel point in the image and the template differences can be accurately identified, to enhance the accuracy of character recognition.

Applicable to Complex Character Detection

At present, the algorithm can recognize numbers, upper and lower case letters, symbols, Chinese characters, barcodes, two-dimensional codes, etc. It is widely used in many industries such as food packaging, 3C electronics, medicine, new energy, and machinery manufacturing.

Convenient Operation

There is no need to program algorithms and send samples repeatedly for testing, and debugging can be completed quickly after the completion of the lightening test to ensure the production of enterprises.