Yuanguang Particle Size Analysis System
Model: YG Particllysis-R1Yuanguang Particle Size Analysis System v2.0 is intelligent analysis software for powder particles based on an image method plus an improved watershed segmentation algorithm. It supports real-time camera capture and local image import, and, combined with scale calibration, enables micron-level precise quantitative analysis of all particle size and shape parameters. It is suitable for one-click processing, manual correction, and standardized report export of powder samples across multiple industries.
Specifications
| Item Parameter | |
|---|---|
| Core algorithm | Distance transform watershed segmentation, least-squares ellipse fitting, Otsu adaptive thresholding, Top-Hat / rolling ball background correction |
| Image acquisition | Compatible with DirectShow industrial / microscope cameras, resolution 640VGA~5MP; supports single capture, timed batch capture, and real-time preview (mirror / exposure / crosshair) |
| Image import | JPG/PNG/BMP, supporting drag-and-drop and batch import, up to 50MB per image, with automatic scaling for oversized images |
| Scale calibration | Single / multi-point linear regression calibration, units μm/mm, automatic conversion of the pixel-to-micron ratio |
| Adjustable preprocessing | Background correction mode, correction radius, Gaussian denoising radius, segmentation sensitivity, minimum / maximum filter particle size, circularity screening threshold |
| Industry preset templates | 6 dedicated parameter sets: default, metal powder, cement, pharmaceutical powder, coatings, and food flour |
| Particle measurement indicators | Total particle count, equivalent diameter, area, perimeter, major axis / minor axis, aspect ratio, circularity, Feret diameter |
| Particle size characteristic values | D10/D25/D50/D75/D90, average particle size, standard deviation, Span, uniformity (D60/D10) |
| Visualization charts | Frequency histogram and cumulative distribution curve, with three-view switching (original image / binary image / annotated image) |
| Manual editing tools | Select-and-delete, draw-to-add missed particles, merge adhered particles, split agglomerates, undo operation |
| Batch functions | Batch import, batch analysis, quick sample switching via capture thumbnails |
| Report export formats | Excel (dual worksheets: summary + details), Word (including original image + distribution chart + full data table), TXT plain text |
| Supporting system | All Windows platforms, built-in data chart rendering, with built-in operation guidance and real-time floating parameter prompts |
Features
- Dual acquisition modes: it can capture in real time via an external microscope CCD, or directly read offline microscope images, adapting to both new and old laboratory equipment
- Built-in presets of 6 major industry-specific parameter sets, switchable with one click and requiring no repeated tuning, quickly matching the imaging characteristics of powders such as metal, pharmaceutical, and cement
- Multi-level image preprocessing algorithms eliminate uneven illumination, background noise, particle adhesion, and interference from tiny impurities, greatly reducing false and missed detections
- Powerful manual correction tools allow manual addition, deletion, merging, and splitting of particles to address segmentation flaws, ensuring the detection data truly matches the actual morphology of the sample
- A precise micron-level calibration system supporting single-point quick calibration and multi-point linear regression, eliminating size errors caused by lens magnification
- Multi-dimensional particle size statistics that simultaneously output the particle size distribution curve, complete particle details, and key characteristic values, intuitively reflecting the fineness uniformity of the powder
- Standardized multi-format reports that automatically embed the original image and distribution histogram, and allow filling in the sample name, operator, and test date, directly usable for experimental archiving and submission reporting
- Lightweight web-based architecture requiring no client installation, with a step-by-step guided interface for quick onboarding of beginners; real-time floating pop-ups display detailed parameters of individual particles
- A complete batch processing workflow supporting loading multiple images at once, quick retrieval via thumbnails, and batch analysis execution, greatly improving the efficiency of large-batch sample testing
Applications
- Powder material R&D: particle size and shape testing of metal powders, alloy powders, lithium battery cathode/anode powders, ceramic powders, and abrasive micro-particles
- Building materials industry: particle size distribution quality control of fillers such as cement, calcium carbonate, talc powder, and quartz sand
- Pharmaceutical and chemical industry: quantitative analysis of the morphology of drug powders, APIs, microspheres, coating color pastes, and pigment particles
- Food and agriculture: particle size testing of flour, starch, food additives, and feed micro-powders
- Universities / research institutes: microscopic image analysis of powders in materials, chemical engineering, and mineral laboratories
- Routine particle size and morphology sampling inspection of powders at third-party testing institutions and factory quality control laboratories
- Environmental testing: particle size statistics from microscopic images of sediment, suspended particulate matter, and aerosols