In order to optimize the wood internal quality detection and evaluation system and improve the comprehensive utilization rate of wood,this paper invented a set of log internal defect detection and visualization system...
详细信息
In order to optimize the wood internal quality detection and evaluation system and improve the comprehensive utilization rate of wood,this paper invented a set of log internal defect detection and visualization system by using the ultrasonic dry coupling agent *** detection and visualization analysis of internal log defects were realized through log specimen *** main conclusions show that the accuracy,reliability and practicability of the system for detecting the internal defects of log specimens have been effectively *** system can make the edge of the detected image smooth by interpolationalgorithm,and the edge detection algorithm can be used to detect and reflect the location of internal defects of logs *** content mentioned above has good application value for meeting the requirement of increasing demand for wood resources and improving the automation level of wood nondestructive testing instruments.
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