Identification method of strokes in calligraphy and paintings

Abstract

The invention relates to an identification method of strokes in calligraphy and paintings. The identification method comprises the following steps: step 1, hyperspectral image formation; step 2, hyperspectral image preprocessing; step 3, hyperspectral image fusion and transformation; step 4, extraction and measurement of stroke features; and step 5, discrimination of similarity of the stroke features. The identification method mainly solves the problem that forgery is difficult to identify when stroke analysis and identification are performed by using human eyes or visible images at present; and stroke information is acquired, modeled and analyzed by the hyperspectral image formation technique and an atlas analysis technique, and space and spectra rather than single spatial information aresubjected to identification simultaneously, thereby finishing objective identification of the strokes in calligraphy and paintings in a more efficient, comprehensive and accurate manner, and better assisting identification of the integral calligraphy and painting works. The identification method is mainly applied to identification of strokes and pencraft in calligraphy, Chinese ink paintings, Chinese color paintings and foreign oil paintings.

Description

technical field [0001] The invention relates to the field of appraisal and evaluation of calligraphy and painting, and is mainly applied to the field of transaction and circulation of calligraphy and painting, in particular to a method for hyperspectral appraisal of calligraphy and painting strokes. Background technique [0002] Appraisal of calligraphy and painting refers to making a reasonable and correct judgment on the authenticity and artistic value of a work of calligraphy and painting while appreciating a piece of calligraphy and painting artwork. It is of great significance to the preservation, research and transaction circulation of calligraphy and painting. Its characteristic is that the judgment of authenticity is the first, and the judgment of good and bad is the second. In terms of identification methods, we can start with the basic information of calligraphy and painting such as brush (stroke), ink or color (pigment), composition (composition), and use rich ca...

AI Technical Summary

Problems solved by technology

[0006] The traditional pen analysis method based on expert identification or panchromatic camera collection mainly uses the information of pen and ink in the visible light band for analysis, and because the human eye or panchromatic camera obtains the integral and cumulative information of visible light information, it does not have spectral Therefore, its analysis usually only reflects the spatial information of the brushwork, but the authenticity of this spatial information is difficult to judge. It can be consistent with the following, but it is difficult to distinguish the authenticity, which will affect the accuracy of the identification of calligraphy and painting

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