A method for collecting ceramic surface information
A technology of information collection and ceramic surface, applied in the direction of surface/boundary effects, measuring devices, instruments, etc., can solve the problems of increasing the difficulty of inductive analysis, reducing the accuracy rate, and large testing errors, so as to achieve scientific and rapid identification, reduce The effect of observation error
Inactive Publication Date: 2017-01-04
周强
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This method mainly includes two categories: 1. Destructive testing methods, mainly thermoluminescence dating and reactor neutron activation analysis method, wherein thermoluminescence can directly measure the sintering age of ceramics, but it has obvious defects , for example, it is destructive to ceramics, and the error of the test is large. In addition, the thermoluminescence test requires the use of special equipment and laboratory environment, which is not easy for ordinary collectors to obtain, thus restricting the development of ceramic identification.
2. Non-destructive testing methods, mainly rely on equipment (such as microscopes, infrared detectors, X-ray fluorescence analysis, etc.) to observe, summarize and analyze ceramics. Microscopes are widely used because of their simple availability and easy promotion. Welcome, in the prior art, the 90° vertical viewing angle is generally used for observation. Although certain information can be obtained in this way, because it is a flat image, many features cannot be well displayed, which increases the difficulty of inductive analysis. Its accuracy will also decrease
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[0027] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0028] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed and connected to another feature. on a feature. In addition, descriptions such as up, down, left, and right used in the present invention are only relative to the mutual positional relationship of the components of the present invention in the drawings.
[0029] Also, unless defined otherwise, all technical and scientific terms used herei...
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The invention discloses a method for collecting ceramic surface information, comprising the following steps: acquiring a two-dimensional plane image and a stereoscopic image at the same position on the ceramic surface, numbering the acquired two-dimensional image and the stereoscopic image by region, and combining the two, Compare and analyze all the features in each area one by one, and then record the information displayed by the features in the two-dimensional image and the three-dimensional image. This method can reduce the observation error brought to the ceramic identification during vertical shooting, and can record the information of the same photographed area with multi-dimensional and multi-angle observation, and clearly observe the structure level of the ceramic glaze, so that the observer can fully understand The status of ceramics, so as to make a scientific and quick identification.
Description
technical field [0001] The invention relates to a method for collecting ceramic surface information. Background technique [0002] Because of its huge artistic and economic value, Chinese ceramics have always been the darling of the collectors, and have recently become a hot spot in the auction market. A hollow porcelain vase in Jingdezhen, Qianlong, Qing Dynasty, sold for 51.6 million pounds at the Heritage Auction. Become the most expensive ceramic in the world. Driven by huge economic interests, criminals use modern high-tech means to carry out counterfeiting, which not only causes huge economic losses to collectors, but also destroys people's confidence and love for Chinese culture over time. [0003] At present, the traditional method of appraising ceramics is to invite experts to conduct visual inspection, relying on the knowledge and experience accumulated by experts. Therefore, while enriching and improving the traditional identification methods, researchers have a...
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IPC IPC(8): G01N13/00
Inventor 周强
Owner 周强