Labels/Printing

More precise detection of wafer/chip defects

AI algorithms can accurately identify subtle nano-scale defects like scratches, stains, and indentations on wafer/chip surfaces, while traditional AOI systems have limited capabilities in detecting these minor defects.

Automated classification of defect types

AI not only can detect the presence of defects, but also automatically categorize them into different types like scratches or foreign particle adhesion based on their characteristics (shape, size, etc.), providing a basis for subsequent analysis and handling.

Stronger pattern defect detection capabilities

The AI vision system can accurately inspect circuit patterns on wafers/chips for issues like open circuits or short circuits, whereas traditional AOI has relatively weaker abilities in this regard.

Significantly improved detection efficiency

AI-based detection is far faster than traditional AOI, enabling high-volume, inline inspection without impacting production pace, thereby enhancing manufacturing efficiency.

Reduced human intervention and subjective errors

AI-based inspection has the advantages of automation and intelligence, minimizing the subjective biases introduced by manual operations, and greatly improving the consistency of inspection quality.

Enhancing defect detection for light guide plates and diffusion boards

Optoelectronic/display products have extremely high uniformity requirements for light guide plates and diffusion boards. Any minor scratches, stains, or deformations can cause uneven brightness. AI-based vision algorithms can detect these tiny defects with high precision, whereas traditional AOI has limited capabilities in this area.

Accurate detection of fine circuit pattern defects

The metal conductive layers and circuit patterns on panels are becoming increasingly miniaturized, making it difficult for traditional AOI to fully detect subtle defects like breaks and cracks. Leveraging powerful pattern recognition capabilities, AI vision systems can detect these fine circuit defects with high accuracy.

Improved detection rate for color filter and CF defects

Color filter defects come in diverse forms, requiring inspection for issues like bright spots, dark spots, and contamination. AI technology can simultaneously detect multiple defect types, achieving a far higher detection rate compared to traditional AOI focused on single defect types.
AOI utilizes high-speed, high-precision vision processing technology to automatically inspect various assembly errors and soldering defects on PCBs, ICs, and electronic components.
The scope of PCB, IC, and electronic components can range from fine-pitch, high-density boards to low-density, large-size boards.
Online inspection solutions are provided to improve production efficiency and soldering quality.
By using AOI as a tool to reduce defects, errors can be identified and eliminated early in the assembly process, achieving good process control.
Early detection of defects will prevent bad boards from moving to subsequent assembly stages.
AOI will reduce repair costs and avoid the scrapping of unrepairable PCBs, ICs, and electronic components.

Enhancing defect detection for complex metal/mechanical components

Mechanical and automotive parts often have complex shapes, and AI algorithms can better identify subtle defects such as cracks, scratches, and deformations on these intricate, high-precision components, improving the detection coverage and accuracy.

Handling diverse metal materials and surface characteristics

Different metals like steel and aluminum have varying reflective properties, which traditional AOI systems struggle to cover comprehensively. AI systems can self-adapt by learning from extensive sample data, flexibly handling various metal materials and surface conditions.

Improving defect detection for critical functional components

For core functional components in machinery and vehicles, such as engine blocks and brake discs, AI can more precisely detect minor defects that may impact safety and service life, enhancing quality control for these critical parts.

Shortening programming time for complex product inspections

With the wide variety of mechanical and automotive products, traditional AOI requires rewriting inspection programs for each new product. AI systems can quickly learn and adapt to new products, significantly reducing the programming and deployment time.

Enhancing high-speed production line inspection adaptability

Mechanical and automotive production lines often operate at very high speeds, making detection more challenging due to increased product motion. AI-based vision inspection algorithms can better handle high-speed scenarios, ensuring stable and reliable inspection.

Real-time problem identification and resolution

Using AOI fabric inspection or plastic molding machines can instantly detect defects, allowing factories to promptly resolve issues and reduce recalls and waste. Identifying defects before shipment helps improve customer satisfaction and increase the likelihood of repeat orders.

Reducing human errors

Before replacing manual inspection, factory workers had to rely on their eyes to visually identify defects for long periods. Human errors, fatigue, and inadequate lighting can all impact manual inspection, causing defective products to slip through unnoticed. AOI fabric or plastic molding machines can mitigate such risks.

Reducing customer complaints and increasing ROI

With a well-trained identification model, AOI can easily detect a variety of fabric defects. Not only is the inspection process more streamlined, but it also reduces human oversights. Factories can then take on large-scale orders, increasing their profit potential and investment returns.

Lowering production costs

Manual fabric inspection has a limit of 20-30 minutes of concentrated effort before fatigue sets in, and prolonged operation can be harmful to eye health. Automated inspection machines effectively solve issues like labor turnover, worker fatigue, and recruitment challenges that can cause production capacity fluctuations.

More precise detection of food surface defects

AI algorithms can better identify subtle scratches, cracks, and indentations on food surfaces, whereas traditional AOI systems have limited capabilities in detecting these minor defects.

Accurate identification of foreign objects within food

Leveraging auxiliary equipment like X-rays or infrared, AI can effectively inspect food products for the presence of foreign objects, impurities, or metal contaminants, improving control over the internal quality of food.

Automated food shape recognition and grading

AI can grade and sort food products based on parameters like shape and size, ensuring they meet the specified standards, which aids in product packaging and shipping.

Rapid inspection of food packaging integrity

AI can automatically check for issues like damage or poor sealing in food packaging, enabling immediate detection of any unexpected harm during transportation.

Improved detection of subtle surface defects on medical devices

AI algorithms can precisely identify nano-scale defects like scratches, burrs, and indentations on the surfaces of medical devices such as syringes and catheters. Traditional AOI systems have limited capabilities in detecting these minor defects.

Accurate inspection of medical packaging integrity

The AI vision system can automatically inspect medical product packaging for issues like damage and seal integrity, ensuring the completeness of the sterile barrier and avoiding contamination risks during transportation.

Realization of medical label character recognition

Some medical products feature complex labels with information like batch numbers and expiration dates. AI's powerful optical character recognition (OCR) capabilities can accurately identify and verify the correctness of these labeling data.

Improved inspection efficiency and reduced human risks

The AI inspection process is highly automated and fast, enabling high-volume inline detection. This reduces the safety risks and judgment biases associated with manual operations, improving the consistency of inspection quality.

Improved detection accuracy

AI can learn the features of small, complex defects through deep learning from large datasets, surpassing human visual inspection capabilities. However, it also requires capturing high-quality images and integrating multiple feature extraction techniques to detect the smallest defects.

Flexible defect definition and classification

AI can self-learn defect characteristics, significantly reducing the manual definition efforts. It can detect defect types missed by traditional rule-based approaches, and also perform accurate classification of defect categories (e.g. scratches, bubbles). But when the defect samples are imbalanced, strategies like data augmentation and class weighting adjustments are needed.

Highly adaptive optimization of inspection

AI can automatically optimize the inspection parameters and strategies based on different glass properties, improving robustness. For curved glass surfaces, AI can integrate techniques like 3D vision to adapt to these complex 3D scenarios.

Automated, unattended operation

AI-based inspection systems can run continuously in an automated manner, improving efficiency and reducing labor costs. However, it is important to handle complex background interference issues and enhance the model's resilience to such environmental noises.

Improved detection of small defects on printed products

AI algorithms can precisely identify subtle defects on labels/printed products, such as small stains, scratches, and color variations, while traditional AOI systems have limited capabilities in detecting these minor defects.

Accurate text/code recognition Labels/printed products often feature text, barcodes, and other encoded information.

AI has powerful optical character recognition (OCR) and barcode recognition capabilities, allowing it to accurately identify and verify the correctness of these encoded data.

Efficient inspection of complex patterns and image defects

Labels and packaging often have intricate graphic designs. The AI vision system can effectively detect issues like pattern segmentation, image quality, and missing elements, whereas traditional AOI has limited abilities in handling image-related defects.

Significantly improved inspection efficiency

The AI inspection process is highly automated and fast, enabling high-volume inline detection without disrupting the production line, greatly enhancing the overall inspection efficiency.

Labels/Printing

Solutions:

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result(s)

Cognex In-Sight vision systems with deep learning OCR solutions can confirm that lids and containers match each other and accurately reflect the contents of the package, as well as confirm that labels comply with internal procedures and quality standards enforced by regulatory agencies. Cognex technology ensures high-speed reading and decoding of barcodes and text in the most demanding environments.

Software / Hardware
  1. Two bottle sizes can be used on one machine: Supports two vial bottle capacities (10ml and 20ml) at the same time, no need to change tooling when changing lines, operators can get started directly, and easily switch between different bottle sizes.
  2. Tray separation and loading + automatic vial loading: Apacer's exclusive design of Tray automatic separation mechanism can automatically separate the Tray trays that were originally stacked together to save space, and place them independently into the production line; combined with the bottle pushing and vacuum bottle picking mechanism, it can be used at once Dozens of vial bottles are automatically placed in the tray, which greatly improves the overall packaging efficiency and productivity.
  3. Highly customized: Designed for customers' existing products, production lines and tray bottles, saving transformation and transformation costs.
  4. AOI label optical inspection station: Integrate existing front-end and back-end equipment to detect whether the bottle label is completely attached, whether the label position is tilted, and whether the batch number is printed correctly; once a defective product is detected, the mechanism will automatically exclude it to avoid the defective product from entering the next station.
  5. Customized database: Reserve the flexibility of upgrading ESG IoT smart devices.
Software / Hardware

Optical Character Recognition (OCR) and Optical Character Verification (OCV) capabilities read and confirm printed data, verifying the quality of assorted elements required to be imprinted, such as logos, dates/batch numbers, and graphics. Comprehensively utilized in Cognex's versatile In-Sight Systems, these code reading tools ensure precise decoding accuracy.

Software / Hardware

Cognex Vision Systems paired with OCR technology can detect barcodes' existence and verify letter-number sequences, catering to stringent OCR demands inclusive of laser-etched marks or DPM texts. Cognex Deep Learning Solutions secure precise reading and authentication of barcodes. Moreover, deep learning offers OCR and character verification (OCV) functionalities that encode distorted, slanted, and poorly etched letters, given a pretrained multidirectional font database. No requirement exists for designing extra programs or font training since it readily identifies most textual content.

Software / Hardware

Cognex In-Sight 2800 provides user-friendly and cost-effective solutions for tobacco manufacturers conducting crucial inspections, featuring Edge, Contrast, Color, Pixel Count tools to pinpoint fiscal stamp attributes and relay pass/fail results to programmable logic controllers (PLC). Integrated lighting facilitates necessary contrast for luminous and low-contrast features, ensuring precise assessment of test subjects inline at production rates. Avoidance of rework, exorbitantly priced waste, and unnecessary returns ensues. Seamless setup and maintenance integrate In-Sight Explorer Software and EasyBuilder configuration environments.

Software / Hardware

By using the In-Sight vision system, food and beverage manufacturers can ensure that labels are placed in the correct position on the product and avoid product recalls due to quality issues or damage to brand reputation. Similarly, automated inspection can identify incorrect labels before they cause further problems along the supply chain due to misaligned labels. Label alignment inspection can be used in conjunction with optical character recognition (OCR) and other In-Sight vision tools to ensure overall label readability and compliance.

Software / Hardware

Cognex Deep Learning can read printed barcodes on difficult backgrounds. With a pre-trained font library, the deep learning OCR tool is easy to set up and deploy. It can then be trained on a small set of images of text printed on a variety of backgrounds, and it learns to identify the text while ignoring the background. This is even the case when the text appears on new backgrounds that were not in the original training set. When text appears on a new background, the OCR tool does not need to be retrained, which keeps the production line running without interruption or loss of read accuracy.

Software / Hardware

Cognex Deep Learning can read printed OCR codes on flexible plastic film, which are not only difficult to read, but the background can also vary due to many different cut parts or chicken. The deep learning OCR tool comes with a pre-trained font library, making it easy to set up and deploy. The OCR tool is trained on a small set of images of text that is skewed, angled, and distorted. After that, it can find and read this type of text on flexible food packaging, regardless of the product underneath the packaging.

Software / Hardware

Traceability solutions ensure full compliance with food safety and traceability regulations by capturing images of codes at each scanning point and storing the decoded data in a central database. Cognex barcode readers can reliably read 1D and 2D bar code images with a 99.9% read rate, regardless of code quality or orientation. Image-based readers offer the speed and accuracy needed to ensure that all shapes and sizes of packages are properly sorted, picked, stored or shipped, and easily identified and located in the event of a product recall. In-Sight vision systems use AI-based OCR tools to read alphanumeric date/lot codes and store the information in a central database that can track and trace products throughout the supply chain.

Software / Hardware

Matrox MIL10 SureDotOCR™ character recognition tool is specially developed for challenging dot matrix text printed by inkjet and dot printers. It can be calibrated according to the specified dot size, and can be used for text distortion, uneven background and different light conditions. Recognition.

Software

The In-Sight vision system, combined with feature extraction technology, uses lighting and software algorithms to create high-contrast images that enhance the three-dimensional features of components. It can capture errors and defects such as torn, cracked or deformed labels. Monochrome and color models can identify color errors and inspect the consistency and quality of labels in terms of size, shape, color and material. This quality control measure can reduce errors, help meet label quality standards and ensure customer satisfaction.

Software / Hardware

By using the Segmentation technology of SolVision AI image platform, AI models are trained for the image information of the name, concentration, and capacity on the IV bag body. The image features are learned to quickly identify and classify various types of infusion products.

Software
  1. Full Chinese operation interface
  2. Quick adjustment page for product fine-tuning
  3. Statistical functions (total inspected/qualified/defective quantities)
  4. Defective image storage and classification
  5. Ability to adjust settings during inspection
  6. Complete rejection mechanism planning (low/medium/high speed, contact/non-contact type)
  7. Equipment can process up to 1200 pcs/minute at maximum speed
Software / Hardware

The software can quickly locate and read solid text in images, and can tolerate a certain degree of tilt and contrast changes. It is flexible enough to overcome the problem of character building and background blur. On the other hand, if the text is clear enough, String reader will perform the detection, and if the text is accidentally covered, Matrox DA can also automatically switch to the existence/non-existence inspection mode, which can effectively respond to changes in the production line.

Software / Hardware

By using the Segmentation technology of SolVision AI image platform, AI models are trained with image samples of bottle cap text and barcodes, and optical character recognition (OCR) is performed. This can accurately identify product information on the outer packaging in the high-speed beverage production line. In addition to detecting products with poor printing, it also greatly enhances the efficiency of traceability management and record retention on the production line.

Software
  1. Full Chinese operation interface
  2. Quick adjustment page for product fine-tuning
  3. Statistical functions (total inspected/qualified/defective quantities)
  4. Defective image storage and classification
  5. Ability to adjust settings during inspection
  6. Complete rejection mechanism planning (low/medium/high speed, contact/non-contact type)
  7. Equipment can process up to 1200 pcs/minute at maximum speed
Software / Hardware

The In-Sight vision system, combined with OCRMax technology, can detect the presence or absence of dates and batch codes, and verify the correctness of their alphanumeric chains. For demanding OCR applications, including DPM text that is laser marked, dot peened or chemically etched, Cognex AI OCR tools ensure accurate reading and verification of barcodes. These tools can use OCR and character verification (OCV) to decode deformed, skewed and poorly etched characters. A pre-trained omnidirectional font library can recognize most text without the need to design additional programs or font training.

Software / Hardware

Cognex's In-Sight 7800 Series Visual Systems boast exceptional accuracy in reading tax stamps' OCR codes, helping tobacco industry manufacturers comply with stringent regulations concerning cigarette taxes. Leveraging the PatMax Object Location Tool, In-Sight 7905 searches for and positions patterns on fiscals stamps, followed by Exposure Distribution Graph and OCR tools to locate characters and decode OCR codes. Operating flawlessly at minimal distances, In-Sight 7905 extracts and examines high-resolution, high-contrast images unaffected by deformation directly from high-speed printers.

Software / Hardware

Epic Systems, a major system integration company, has integrated the Matrox MIL vision library to develop an OCR machine vision system that has been deployed in the manufacturing site of a major food manufacturer. This vision system will instantly identify whether the expiration date on the bottle is correct, and instantly remove the incorrect bottles to prevent defective products from entering the market.

Software / Hardware

In-Sight vision systems can detect the presence or absence of allergen labels and ensure that the labels are printed clearly. Pattern matching technology can find allergen labels on packaging, bottles, and other items and verify that they are correct, in order to protect customer safety and reduce the chance of product recalls.

Software / Hardware
  1. Possible to examine heat seal tags in cylindrical formats
  2. Detectable defects: Print errors, incorrect positioning, dirtiness, warping, pollution, overflow, peeling off
  3. Cloud-based machine management powered by Microsoft Azure, employed for AI model training and retraining
Software / Hardware