primary invariants 中文意思是什麼

primary invariants 解釋
準素不變量
  • primary : adj 1 第一的,最初的,初級的;初等的;基本的;基層的。2 主要的,為首的,第一位的。3 原始的,根本...
  • invariants : 不變性
  1. In the research, the system captures real - time images based on the sdk, and saves the image data into buffers which are created by the system. the important and primary parts are got using the programs which are designed to process and analyze the image data in the buffers, and the geometrical features such as area, perimeter, moment invariants and fourier descriptor, are measured. the parts are classified according to the threshold of each geometrical feature with the image database

    課題研究中,在設計的試驗平臺上,通過攝像頭和sdk開發包對零件進行實時圖像採集,並將其存入開辟的數據緩沖區內;由設計的圖形處理模塊對緩沖區內的數據採用各種演算法進行分析處理,形成研究中感興趣的重要圖像;調用圖像識別判斷模塊,主要提取了零件的周長,面積,慣性矩,傅立葉描繪子等形狀特徵參數,根據定義的識別函數,並結合圖像數據庫,進行零件識別或缺陷檢測。
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