步進式預選器 的英文怎麼說

中文拼音 [jìnshìxuǎn]
步進式預選器 英文
stepping preselector
  • : Ⅰ名詞1 (步度; 腳步) pace; step 2 (階段) stage; step 3 (地步; 境地) condition; situation; st...
  • : 進構詞成分。
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • : Ⅰ副詞(預先; 事先) in advance; beforehand Ⅱ動詞(參與) take part in
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 步進 : step by step步進操作 step by step operation; 步進傳動 step by step drive; 步進法 step by step met...
  • 預選 : allotting
  1. Based on the formers, this dissertation efficiently selects the face features abstracting using ica. with no decline of recognition rate, the feature dimension is reduced, so the course of recognition is accelerated. support vector machine pattern recognition method is based on vc dimension theory, adopting the srm principle and considering training error and the generalization ability, which has shown many special advantages in dealing with small samples, non - linear and pattern recognition in high dimension

    本文採用基於矩陣s的人臉表示方法,將ica特徵擇的概念和演算法用於人臉特徵的提取和優化,在不影響識別率的情況下,降低了特徵維數,提高了識別速度;支持向量機( svm )模識別方法基於vc維理論,採用結構風險化原理,兼顧訓練誤差和泛化能力,在解決小樣本、非線性及高維模識別問題中表現出許多特有的優勢;對于多類問題,介紹並採用了「一對一」的策略行svm分類設計;對于圖像處理,詳細介紹了幾何歸一化的演算法驟。
  2. Firstly, the theory and the architecture of hardware system are described, secondly, the steps of the signal processing are discussed in detail. based on the experiments and the characteristics of the signal, we pre - process the signals with band - pass filter, proportional amplifier and coherent demodulator. after sampling and analysis doppler information, we display the final results distinctly to alarm in time

    然後,結合系統中各主要部分的任務,詳細介紹了信號處理的各個驟:通過實驗比較,並結合接收信號的特點,用帶通濾波、比例放大、相干檢波等技術對信號處理;然後對獲得的多卜勒信息行采樣和頻譜分析;最後,用比較直觀的形顯示數據結果,以及時準確地告警。
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