红外与激光工程
紅外與激光工程
홍외여격광공정
INFRARED AND LASER ENGINEERING
2010年
2期
367-371
,共5页
刘尊洋%王自荣%余大斌%孙晓泉
劉尊洋%王自榮%餘大斌%孫曉泉
류존양%왕자영%여대빈%손효천
仿造迷彩%主色提取%CIE%2000色差公式%塔型FCM聚类
倣造迷綵%主色提取%CIE%2000色差公式%塔型FCM聚類
방조미채%주색제취%CIE%2000색차공식%탑형FCM취류
Imitative pattern painting%Dominant colors extracting%CIE 2000 color difference formula%Pyramid FCM clustering
为了在设计仿造迷彩时准确提取背景的主色,尝试将CIE 2000色差公式CIEDE2000运用于仿造迷彩主色提取的色差计算,据此进一步提出了结合塔型模糊c-均值聚类(PFCM)算法提取仿造迷彩主色的新方法.在提取背景主色时,首先为背景图像构造金字塔结构,然后对塔的顶层图像使用FCM聚类算法提取聚类中心,最后以上述类心作为初始聚类中心对原图像使用FCM聚类算法提取主色.与其他方法相比,该算法运行效率更高,提取背景主色更准确.
為瞭在設計倣造迷綵時準確提取揹景的主色,嘗試將CIE 2000色差公式CIEDE2000運用于倣造迷綵主色提取的色差計算,據此進一步提齣瞭結閤塔型模糊c-均值聚類(PFCM)算法提取倣造迷綵主色的新方法.在提取揹景主色時,首先為揹景圖像構造金字塔結構,然後對塔的頂層圖像使用FCM聚類算法提取聚類中心,最後以上述類心作為初始聚類中心對原圖像使用FCM聚類算法提取主色.與其他方法相比,該算法運行效率更高,提取揹景主色更準確.
위료재설계방조미채시준학제취배경적주색,상시장CIE 2000색차공식CIEDE2000운용우방조미채주색제취적색차계산,거차진일보제출료결합탑형모호c-균치취류(PFCM)산법제취방조미채주색적신방법.재제취배경주색시,수선위배경도상구조금자탑결구,연후대탑적정층도상사용FCM취류산법제취취류중심,최후이상술류심작위초시취류중심대원도상사용FCM취류산법제취주색.여기타방법상비,해산법운행효솔경고,제취배경주색경준학.
In order to extract dominant colors of background accurately for the design of imitative pattern painting,the CIE 2000 color difference formula CIEDE2000 was used to calculate the color difference,and a new approach on the extraction of the dominant colors of imitative pattern painting was further proposed by combining pyramid fuzzy c-means(PFCM)clustering algorithm.To extract the dominant colors of background,the pyramid structure of background image was constructed and the FCM clustedng algorithm was adopted to extract clustering centers of the top image of the pyramid.Finally,these clustering centers were considered as the initial centers,the FCM clustering algorithm was used to extract the dominant colors of the original background image.Compared with other methods,this method could extract the dominant colors of background more efficiently and accurately,which also indicates potential applications in the design of imitative pattern painting.