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娆㈣繋涓嬭浇
1
銆佸浘鍍忔暟瀛楀寲鐨勮繃绋嬶紵
绛旓細鍥惧儚鐨勯噰鏍峰拰閲忓寲
2
銆佹暟瀛楀浘鍍忓湪鏁板涓浣曡〃绀猴紵
绛旓細浠ョ煩闃电殑褰㈠紡琛ㄧず
3
銆佷粈涔堟槸鐏板害绾с�佷粈涔堟槸灞傛锛?/p>
绛旓細鐏板害绾э細琛ㄧず鍍忕礌鏄庢殫绋嬪害鐨勬暣鏁伴噺銆?/p>
灞傛锛氳〃绀哄浘鍍忓疄闄呮嫢鏈夌殑鐏板害绾х殑鏁伴噺銆傚嵆瀵圭伆搴︾骇鍒嗘锛屾瘡娈靛搴斾竴涓眰娆★紝鍥惧儚
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4
銆佸儚绱犱箣闂存湁浠�涔堟牱鐨勫叧绯伙紵
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1
锛夌浉閭诲儚绱狅細閭诲煙
4
閭诲煙
4
N
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P
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锛氱偣锛?/p>
X,Y
锛夌殑鍨傜洿鍜屾按骞崇浉閭?/p>
锛?/p>
X+1
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Y
锛?/p>
锛?/p>
锛?/p>
X-1
锛?/p>
Y
锛?/p>
锛?/p>
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X,Y+1
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锛?/p>
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D
棰嗗煙
D
N
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锛?/p>
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锛夌殑瀵硅绾匡紙
X+1
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锛?/p>
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锛?/p>
Y-1
锛?/p>
锛?/p>
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X-1,Y+1
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锛?/p>
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8
閭诲煙
8
N
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P
锛?/p>
锛?/p>
D
棰嗗煙涓?/p>
4
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2
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5
銆佷袱涓儚绱犺繛閫氱殑涓や釜蹇呰鏉′欢鏄細
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涓や釜鍍忕礌鐨勪綅缃槸鍚︾浉閭?/p>
鈶?/p>
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6
銆佽繛閫?/p>
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1
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4
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p
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q
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q
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N4(p)
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4
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8
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p
鍜?/p>
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q
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N8(p)
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8
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m
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锛氬浜庡叿鏈夊�?/p>
V
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D
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V
鐨勫儚绱狅級
7
銆佽窛绂伙細娆ф皬璺濈銆?/p>
D4
璺濈锛堝煄甯傝窛绂伙級
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D8
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x
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璺濈灏忎簬绛変簬鏌愪釜鍊?/p>
r
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r
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D4
璺濈锛堝煄甯傝窛绂伙級
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p(x,y)
鍜?/p>
q(s,t)
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(x,y)
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r
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D8
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p(x,y)
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q(s,t)
涔嬮棿鐨?/p>
D8
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r
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姝ｆ柟褰?/p>
銆?/p>
8
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浜害
涓�銆佺畝绛旈
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