屬性直方圖及其在聲納圖像模糊增強(qiáng)中的應(yīng)用
The bounded histogram and its application in the sonar image enhancement with fuzzy sets
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摘要: 提出了屬性直方圖的概念,分析了一種模糊增強(qiáng)算法的實(shí)質(zhì),并將它們應(yīng)用于沉底小目標(biāo)聲納圖像增強(qiáng)過(guò)程,給出了模糊增強(qiáng)的實(shí)現(xiàn)過(guò)程和實(shí)驗(yàn)結(jié)果。直方圖是圖像處理中最重要的基本概念之一,該文提出的屬性直方圖的概念,是對(duì)圖像處理中直方圖概念的發(fā)展。
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關(guān)鍵詞:
- 直方圖; 模糊集; 圖像增強(qiáng); 聲納圖像
Abstract: This paper analyzes the essence of a sort of algorithm on image enhancement with fuzzy sets, presents the concept of the bounded histogram and applies them to the sonar image enhancement with fuzzy sets of a small target on the sea bed. The realizing process and experimental results on image enhancement with fuzzy sets are given. The concept of histogram is one of the most important basic concepts in digital image processing. The concept of the bounded histogram presented in the paper will develop the concept of histogram. -
陳珂,陳華生,一種圖像增強(qiáng)的有效方法-模糊圖像增強(qiáng)技術(shù),小型微型計(jì)算機(jī)系統(tǒng),1989,10(2),1-6.[2]吳國(guó)雄,陳武凡,圖像的模糊增強(qiáng)與聚類分割,小型微型計(jì)算機(jī)系統(tǒng),1994,15(11),22-26.[3]郭桂蓉,莊釗文,信息處理中的模糊技術(shù),長(zhǎng)沙,國(guó)防科技大學(xué)出版社,1993,189-192.[4]郭海濤,田坦,孫大軍,張殿倫,變尺寸組合窗口在聲納圖像搜索定位中的應(yīng)用,哈爾濱工程大學(xué)學(xué)報(bào),2000,21(5),28-31.[5]關(guān)浩,水下沉底小目標(biāo)探測(cè)與成像研究,[博士學(xué)位論文],哈爾濱工程大學(xué)水聲工程系,1997.[6]付忠良,圖像閾值選取方法-Otsu方法的推廣,計(jì)算機(jī)應(yīng)用,2000,20(5),37-39.[7]王潤(rùn)生編著,圖像理解,長(zhǎng)沙,國(guó)防科技大學(xué)出版社,1995,93-98. -
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