[Industry First] Breaking the Limits of Dynamic Vision Inspection: Exclusive 32K Strobe Line Scan Integration Solution, Drastically Reducing Mechanical Space and Development Costs

[One-Minute Summary] To capture the most minute product defects within limited space and eliminate the defect mapping process between multiple stations, OPTICKS has partnered with the world’s leading vision brand Allied Vision and its allPIXA evo 32K line scan camera to successfully create the industry’s only “32K Strobe” high-speed, high-precision dynamic vision solution. Through Strobe (also known as “Time-Division Stroboscopic“) technology, only a single station needs to be set up to obtain both Bright Field and Dark Field images, enabling the inspection of multiple types of defects simultaneously. This not only significantly saves hardware space for clients but also completely eliminates multi-station alignment errors at the physical layer, making it the strongest hardware backing for modern production lines to improve yield rates and upgrade AOI (Automated Optical Inspection) equipment.

Powerful Integration of Top-Tier Hardware: Allied Vision allPIXA evo 32K and OPTICKS’s Exclusive Strobe System

As a global leader in the machine vision field, Allied Vision is renowned worldwide for its outstanding image quality and reliability. This customized AOI solution utilizes the allPIXA evo 32K line scan camera from the well-known German industrial camera manufacturer Allied Vision (abbreviated as “AVT”). It is one of the very few high-end industrial cameras on the market that can simultaneously provide a 32,768-pixel ultra-high resolution and an ultra-fast transmission interface. The official authorized distributor in Taiwan, the OPTICKS team, relies on its profound practical experience in machine vision system integration to perfectly combine it with their exclusive Strobe controller, maximizing the hardware’s potential.

Core Hardware Specifications: AVT allPIXA evo 32K (CXP)

For detailed specifications, please refer to the [allPIXA evo 32K CXP Mono Line Scan Camera] page.

What is “Strobe”? The Technology Breaking Through the Lighting Bottleneck of Traditional Line Scan Cameras

To clearly see different types of defects (e.g., Bright Field for dirt/stains, Dark Field for scratches), traditional Line Scan cameras require the setup of multiple cameras and light sources, which leads to extremely high spatial and calibration costs.

The “Strobe” technology introduced in this solution (also known in the industry as “Time-Division Stroboscopic Technology“) utilizes a controller to precisely synchronize multiple sets of light sources. It alternates flashes at an extremely high frequency to capture respective images, ultimately splitting the data into independent, complete images.

▲ Bright and dark field effects of Chips and Substrates under the 32K Strobe Line Scan Camera

[Engineering Tech Analysis] Optimizing System Timing Mechanisms to Eradicate Image Shift and Misalignment in High-Speed Inspection

In the AOI field, which demands high speed and precision, Strobe technology has long been widely applied to suppress motion blur and enhance image contrast. However, the true key to determining inspection quality lies not just in “being able to flash,” but in ensuring that every camera exposure and every light source flash is precisely synchronized and can operate stably over a long period.

The reason OPTICKS can successfully integrate the 32K camera with its exclusive Strobe control technology is due to the comprehensive optimization of signal timing and system synchronization mechanisms—from the Encoder, Trigger, and camera exposure to the light source driver. This effectively reduces problems such as image shifts caused by timing errors, stitching misalignments, or inconsistent grayscale due to unstable signals. Even when facing continuous long-term production or high-speed scanning, it maintains reliable image consistency, bringing a massive leap in the 32K’s inspection capabilities.

The Three Disruptive Advantages of the 32K Strobe:

1. [Extreme Space Simplification] Integrate multiple light sources into one station, drastically reducing machine volume.

   • There is no need to worry about mechanical interference for multiple lenses.

   • A single-station setup “slims down” the inspection machine, lowering construction and maintenance costs.

   • Raw data with alternating bright and dark fields can be obtained and automatically split in a single pass without repeated testing.

   • Inspect multiple defects simultaneously without sacrificing production line speed, leaving hidden defects nowhere to hide.

2. [Precision and Time] Physical layer synchronization eliminates multi-station errors and waives software mapping/alignment processes.

   • Traditional multi-station setups often suffer from image coordinate deviation caused by conveyor belt movement.

   • Strobe technology directly and precisely synchronizes image acquisition at the underlying physical layer.

   • The coordinates of the separated multiple images are perfectly identical (Pixel to Pixel).

   • This not only eradicates misalignment issues but also saves engineers the trouble of writing alignment algorithms, vastly shortening the project development and tuning cycle.

3. [Efficiency Enhancement] Capable of capturing 3 types of light source images + supports multiple FFC (Flat Field Correction) calibrations.

   • Ensures that every Strobe effect obtains an image with uniform brightness, realizing high-efficiency throughput for AOI optical inspection automation.

▲ 32K Strobe multi-light imaging, producing Wafer bright field and dark field images at a single station, leaving surface dirt and scratches nowhere to hide. 

Specification Comparison Table: Traditional Multi-Light Line Scan vs. OPTICKS 32K Strobe Integration Solution

Perfectly Empowering AI: Why is the “32K Strobe” the Best Cornerstone for AI AOI?

In recent years, global production lines have actively sought to upgrade to AI defect inspection, but they often face the dilemma of “persistently high AI misjudgment rates” during implementation. In fact, the problem often doesn’t lie in the AI algorithm, but in the “inconsistent image quality” fed into the front end.

During the AI AOI implementation process, if traditional multi-station cameras are used to capture multiple light sources, machine vibrations prevent the pixel coordinates of the two images from perfectly overlapping. When AI attempts to combine these two images for learning, these minute “coordinate deviations” turn into “noise” that interferes with AI judgments (Garbage in, garbage out).

OPTICKS‘s 32K Strobe produces pixel-perfect alignment data. AI can simultaneously learn the features of the exact same position under different light sources, fundamentally reducing overkill rates and leakage rates, and establishing the most solid hardware cornerstone for high-resolution inspection upgrades.

About OPTICKS TECHNOLOGY: AOI One-Stop Integration Services

In addition to providing software and hardware components, OPTICKS TECHNOLOGY possesses diverse vision implementation experience across various industries. We provide the most suitable customized optical inspection planning, with a team of experts assisting in precise model selection and painless upgrades for production line inspection equipment.

• Contact Number: (02)2219-2669

• Business Email: service@opticks-tech.com.tw

• Official LINE: https://line.me/R/ti/p/@optickstechnology