An image processing-based method and system for measuring basic cobalt carbonate

By using image processing technology, dual-band image data is acquired using illumination light in the characteristic absorption band of basic cobalt carbonate. Spectral and color space features are constructed, particle boundaries are identified, and texture features are extracted. This solves the problems of cumbersome and time-consuming existing methods for measuring basic cobalt carbonate, and enables rapid and accurate analysis of cobalt content and particle size distribution.

CN122193027APending Publication Date: 2026-06-12HUAIHUA HENGAN PETROCHEMICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAIHUA HENGAN PETROCHEMICAL CO LTD
Filing Date
2026-03-13
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing methods for measuring basic cobalt carbonate are cumbersome, time-consuming, and cannot provide real-time feedback. They also cannot provide information on particle size distribution and microscopic uniformity, making it difficult to separate and quantitatively characterize chemical composition and physical structure.

Method used

An image processing-based approach is employed, which uses a preset imaging unit to emit illumination light that matches the characteristic absorption band of basic cobalt carbonate, acquires dual-band image data, constructs a spectral distribution map and extracts statistical features, identifies particle boundaries and extracts texture features, and integrates feature vectors for analysis.

Benefits of technology

It enables rapid and accurate measurement of cobalt content and particle size distribution in basic cobalt carbonate, improving the efficiency and accuracy of the measurement process and reflecting the chemical homogeneity and particle mixing uniformity of the sample.

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Abstract

The application relates to the technical field of basic cobalt carbonate measurement, and discloses a basic cobalt carbonate measurement method and system based on image processing, which comprises the following steps: according to the physical state and environmental parameters of a basic cobalt carbonate sample to be measured, emitting, through a preset imaging unit, illumination light matched with the characteristic absorption waveband of the basic cobalt carbonate, collecting double-waveband image data; analyzing the concentration of the basic cobalt carbonate, constructing a spectral distribution map and extracting statistical features, mapping the double-waveband image data to a preset color space and extracting distribution features, identifying the boundary of the basic cobalt carbonate particles and extracting texture features; constructing a feature vector; inputting the feature vector into a preset content analysis model, analyzing the content and particle size distribution of the basic cobalt carbonate, and obtaining a quality index set; the cobalt content and particle size distribution index of the basic cobalt carbonate can be obtained simultaneously, and the accuracy and efficiency of the basic cobalt carbonate measurement process are improved.
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