絎針法 的英文怎麼說
中文拼音 [zhēnfǎ]
絎針法
英文
diagonal basting-
The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production
本文展開研究並取得一定成效：構建了基於pci總線的微機實時圖像採集系統；在採集的布料總圖（鳥瞰圖）的基礎上，通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理，提取布料圖像的邊緣，對輪廓的矢量化的象素點進行搜索，得到相應的圖案矢量圖，從而確定絎縫的加工軌跡，生成加工指令；在進給加工過程中，主計算機對動態局部圖像與總圖（鳥瞰圖）的對應部分進行圖像相關的匹配計算，應用數字圖像理論，結合神經網路計算的改進最速下降法和模擬退火演算法，提出獨特而有效的相關迭代初始值賦值方法，形成穩定、高速和準確的相關運算，實現單針絎縫視覺測量和自動控制。Adopted in computer vision detection, the single - needle quilting controlling system possesses brilliant future because of three points : on the one hand, it conducts real - time supervision on processing track, which equals to importing computer vision to location controlling loop, on the other hand, it is easy to generalize to processing and controlling field of common flexible workpiece
在單針絎縫控制系統中把計算機視覺引入位置控制迴路，實現對加工軌跡的實時測控，在國內未見有相關成果報道。這種方法推廣到一般的柔性工件加工控制領域，將具有廣闊的應用前景。
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