瀹為獙
1
鍥惧儚鐨勭壒鎬у強鍥惧儚澶勭悊鍒濇
1
瀹為獙鐩殑
浜嗚В
MatLab
杞欢
/
璇█瀛︼紝浼氫娇鐢?/p>
MatLab
鐨勫浘鍍忓鐞嗗伐鍏风
(Image Processing
Toolbox)
銆備娇瀛︾敓鍒濇鍏峰浣跨敤璇ヨ蒋浠跺鐞嗗浘鍍忎俊鎭殑鑳藉姏锛屽苟鑳藉鍒╃敤璇ヨ蒋浠跺畬
鎴愭湰璇剧▼瑙勫畾鐨勫叾浠栧疄楠屽拰浣滀笟銆?/p>
浜嗚В鍥惧儚鐨勫熀鏈壒鎬э紝浠ュ強瀵瑰浘鍍忚繘琛岀畝鍗曡繍绠楀悗鍏舵�ц川鐨勫彉鍖栵紝瀛︿範瀵瑰浘鍍?/p>
杩涜鍩烘湰澶勭悊骞惰瘎浠峰鐞嗙粨鏋溿�?/p>
2
瀹為獙瑕佹眰
瀛︾敓搴斿綋鍩烘湰鎺屾彙
MatLab
鐨勬搷浣滐紝鎺屾彙
MatLab
鍥惧儚澶勭悊宸ュ叿绠变腑鏈�甯哥敤鐨勫嚱鏁?/p>
鐨勭敤娉曪紝
浼氱敤璇ヨ蒋浠惰皟鍏?/p>
/
淇濆瓨鍥惧儚鏁版嵁锛?/p>
浼氬埄鐢ㄨ杞欢瀵瑰浘鍍忚繘琛岀畝鍗曠殑璁＄畻锛?/p>
渚?/p>
濡傚洓鍒欒繍绠楃瓑锛屽苟瑙傚療杩愮畻鐨勭粨鏋滃姞娣卞浜庤薄绱犲拰鏁板�间箣闂寸殑鍏崇郴鐨勭悊瑙ｃ�?/p>
3
瀹為獙鍐呭涓庢楠?/p>
(1)
瀛︿範
MatLab
鐨勫熀鏈搷浣?/p>
(2)
璋冨叆骞舵樉绀哄浘鍍?/p>
lena.gif
lane = imread(
'lena.gif'
);
figure;
imshow(lane);
(3)
鍦ㄥ浘鍍?/p>
lena.gif
鍜屽浘鍍忕殑鏁版嵁涓婅繘琛屽姞鍑忎箻闄や竴涓父鏁拌瀵熻绠楃粨鏋?/p>
l1 = imadd(lane,100);
figure;
imshow(l1);
title('
鍔犳硶
')
l2 = imsubtract(lane,50);
figure;
imshow(l2);
title('
鍑忔硶
')
l3 = immultiply(lane,0.6);
鍘?/p>
濮?/p>
鍥?/p>
鍍?