Extraction of characteristic quantity will affect straightway the distinguishability ratio of Wood disfigurement detection system.
特征量的提取直接影响木材缺陷检测系统的识别率。
Disfigurement detection of the wood surface is a multi-disciplinary and intersectional technology, which has upper applied values In the manufacture field and many spheres of farther processing.
木材表面缺陷检测是多学科交叉的技术，该技术对木材生产领域及其深加工等多方面有着较高的应用价值。
The detection theory of parts surface disfigurement based on the embed image processing system is introduced.
介绍了嵌入式图像处理系统用于零件表面缺陷检测的原理。
However, its detection precision is lower at accurate judgment about the characteristics and size of disfigurement, such as split and harmful cementing.
但在裂缝、胶结不良等缺陷性质和尺寸的精确判断方面，检测精度仍较低。
The system design, the method of calibration with reference film and the detection processing according to the detection project of engine rod's surface disfigurement are discussed.
以汽车发动机连杆破口缺陷检测为例，讨论了所研制的检测设备的系统设计、参照物标定法和测量流程。
In the thesis, the discussion of the principle of harmonic detection and the analysis of the disfigurement of the techniques available are made.
论文讨论了谐波检测的原理，分析了现有谐波检测方法的局限性。
In the thesis, the discussion of the principle of harmonic detection and the analysis of the disfigurement of the techniques available are made.
论文讨论了谐波检测的原理，分析了现有谐波检测方法的局限性。
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