資源簡介
matlab圖像識別農作物病蟲害,對四個等級的病蟲害進行訓練,識別率較高。
代碼片段和文件信息
function?I?=?color_feature(G0)
%?顏色特征提取
[M0N0]?=?size(G0);
G1?=?G0;
if?rem(M03)?~=?0
????if?rem(M03)?==?1
????????G1(M0+1:)?=?G0(M0:);
????????G1(M0+2:)?=?G0(M0:);
????elseif?rem(M03)?==?2
????????G1(M0+1:)?=?G0(M0:);
????end
end
G?=?G1;
if?rem(N03)?~=?0
????if?rem(N03)?==?1
????????G(:N0+1)?=?G1(:N0);
????????G(:N0+2)?=?G1(:N0);
????elseif?rem(N03)?==?2
????????G(:N0+1)?=?G1(:N0);
????end
end
[MN]?=?size(G);
k?=?1;
I?=?0;
for?i?=?1:M/3:M
????for?j?=?1:N/3:N
????????block{k}?=?G(i:i+M/3-1j:j+N/3-1);
????????if?k?==?1
????????????[ab]?=?size(block{k});
????????????N1?=?a*b;
????????end
????????temp?=?[];
????????temp?=?unique(block{k});
????????num?=?zeros(172);
????????for?i?=?1:numel(temp);
????????????num(temp(i)+1)?=?numel(find(temp(i)==block{k}));
????????end
????????for?ii?=?0:71
????????????if?ii?==?0
????????????????I(kii+1)?=?num(ii+1)/N1;
????????????else
????????????????I(kii+1)?=?I(kii)+num(ii+1)/N1;
????????????end
????????end
????????k?=?k+1;
????end
end
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-06-18?19:32??圖像檢索\
?????文件???????13410??2014-06-17?09:18??圖像檢索\18.jpg
?????文件???????23957??2014-06-17?09:18??圖像檢索\19.jpg
?????文件????????1063??2014-06-18?13:57??圖像檢索\color_feature.m
?????文件???????42290??2014-06-18?19:05??圖像檢索\color_Ip.mat
?????文件?????????598??2014-06-18?16:45??圖像檢索\color_match.m
?????文件?????????257??2014-06-18?16:43??圖像檢索\color_xunlian.m
?????文件????????1454??2014-06-18?19:10??圖像檢索\lianghua_hsv.m
?????文件?????????768??2014-06-18?19:12??圖像檢索\main.m
?????文件????????3951??2014-06-18?15:49??圖像檢索\test.m
?????文件?????????249??2014-06-18?18:52??圖像檢索\Unti
?????文件?????????582??2014-06-18?17:12??圖像檢索\wave_jiangzao.m
?????文件?????????549??2014-06-18?16:44??圖像檢索\xunlian.m
?????文件?????????162??2014-06-18?18:54??圖像檢索\zz_jiangzao.m
?????目錄???????????0??2014-06-18?18:20??圖像檢索\嚴重災害\
?????文件?????2077697??2014-06-17?09:19??圖像檢索\嚴重災害\1.jpg
?????文件???????30593??2014-06-17?09:18??圖像檢索\嚴重災害\10.jpg
?????文件???????21411??2014-06-17?09:18??圖像檢索\嚴重災害\11.jpg
?????文件???????20946??2014-06-17?09:18??圖像檢索\嚴重災害\12.jpg
?????文件???????25568??2014-06-17?09:18??圖像檢索\嚴重災害\13.jpg
?????文件???????24180??2014-06-17?09:18??圖像檢索\嚴重災害\14.jpg
?????文件???????15231??2014-06-17?09:18??圖像檢索\嚴重災害\15.jpg
?????文件???????26647??2014-06-17?09:18??圖像檢索\嚴重災害\16.jpg
?????文件???????23983??2014-06-17?09:18??圖像檢索\嚴重災害\17.jpg
?????文件???????18894??2014-06-17?09:18??圖像檢索\嚴重災害\18.jpg
?????文件???????29176??2014-06-17?09:18??圖像檢索\嚴重災害\19.jpg
?????文件??????115189??2014-06-17?09:18??圖像檢索\嚴重災害\2.jpg
?????文件???????28421??2014-06-17?09:18??圖像檢索\嚴重災害\20.jpg
?????文件???????56632??2014-06-17?09:18??圖像檢索\嚴重災害\3.jpg
?????文件???????56917??2014-06-17?09:18??圖像檢索\嚴重災害\4.jpg
?????文件???????88106??2014-06-17?09:18??圖像檢索\嚴重災害\5.jpg
............此處省略69個文件信息
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