clutter region 中文意思是什麼

clutter region 解釋
亂反射區
  • clutter : n. 1. 〈方言〉喧囂。2. 混亂，（房屋等）擁擠雜亂的一團。vt. 〈英方，美〉弄亂，攪亂；亂七八糟地堆滿 （up, with）。vi. 〈方言〉喧鬧，吵吵鬧鬧地跑 （along）。
  • region : n. 1. 地方，地域，地帶；地區；行政區，管轄區，區；左近，鄰近；（大氣、海水等的）層，界，境。2. 【解剖學；動物學】（身體的）局部，部位。3. （學問等的）范圍，領域。4. 〈罕用語〉天空。
  1. The land clutter is useless signals for target detection caused by land terrain. the multipath effect is some kind of interference which is caused by wave reflection on terrain. the diffraction effect is the phenomenon of wave propagation into shadow region

    地雜波是由地面散射引起的對目標探測無用的信號;多路徑是由電磁波在地面反射所引起的干涉;衍射則是電波繞射傳播到遮蔽區的現象。
  2. This paper introduces principle of fractal and the mandelbrot fractal theory. it analyze the fractal character and study the mltifractal for the clutter tracking. in according to the rage which follow the q on point fractal dimension and region fractal exponent. we confirm the prepreerence multifractal high moment, combining the clutter feature of pd radar and novel multifractal approach, the mainlobe clutter tracking come true

    以單點分形維數和區域分形指數隨q值的變化程度為標準，確定了多重分形最優高階矩數，結合pd雷達的雜波特性和多重分形演算法，實現了主瓣雜波跟蹤;研究了貪婪snake方法在雜波跟蹤中的應用，介紹了snake基本模型的能量函數，並分析幾種常用的snake模型的離散能量函數。
  3. We apply local entropy algorithm to the clutter tracking and detect clutter edge by local entropy filter. we also develop a new method to estimate fractal dimension from clutter surface for region segmentation. regarding the different results of clutter tracking as the background information, we propose clutter feature ( cf ) - cfar detector and structuring element ( se ) - cfar detector

    然後針對這兩種不同的雜波跟蹤結果，提出分別採用雜被屬性恆虛警檢測器和結構元素恆虛警檢測器，以改善傳統雷達系統中僅採用單一恆虛警演算法造成的檢測性能低下。
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