clear?all;
clc;

%圖像的初始化
img=imread（‘a.jpg‘）;
img=rgb2gray（img）;

figure（1）;
subplot（131）;imshow（img）;title（‘初始化圖像‘）;?

%圖像的二維小波分解
[sumdec]=wave_dec2（img）;
subplot（132）;imshow（dec）;title（?‘二維小波分解圖像‘）;

%圖像的二維小波重構
[sum2rec]=wave_rec2（sum）;
subplot（133）;imshow（rec）;title（?‘二維小波重構圖像‘）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-01-10?21:39??小波變換—圖像處理\
?????文件?????????177??2019-01-07?18:45??小波變換—圖像處理\a.jpg
?????目錄???????????0??2019-01-07?23:51??小波變換—圖像處理\data\
?????文件?????????177??2019-01-07?18:45??小波變換—圖像處理\data\a.jpg
?????文件????????5611??2019-01-07?17:42??小波變換—圖像處理\data\a1.jpg
?????文件???????35538??2019-01-07?19:53??小波變換—圖像處理\data\a2.jpg
?????文件?????????306??2019-01-03?21:51??小波變換—圖像處理\data\downspl.m
?????文件?????????281??2019-01-07?21:44??小波變換—圖像處理\data\haar_dwt.m
?????文件?????????584??2019-01-07?21:44??小波變換—圖像處理\data\haar_dwt2D.m
?????文件?????????926??2019-01-03?20:46??小波變換—圖像處理\data\lena_16x16.jpg
?????文件?????????474??2019-01-07?19:53??小波變換—圖像處理\data\main.m
?????目錄???????????0??2019-01-07?23:51??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\
?????目錄???????????0??2019-01-07?23:52??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\
?????文件?????????322??2018-12-12?21:32??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\I_zyc.mat
?????文件???????19867??2018-12-13?17:04??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\lena1.jpg
?????文件?????????223??2018-12-17?15:09??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\mydwt1.m
?????文件?????????472??2018-12-17?15:09??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\mydwt2.m
?????文件?????????397??2018-12-17?15:09??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\mydwtwave.m
?????文件?????????171??2018-12-17?15:06??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\myfdwt1.m
?????文件?????????349??2018-12-17?15:44??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\myfdwt2.m
?????文件?????????391??2018-12-17?15:41??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\mywavedec.m
?????文件?????????291??2018-12-17?15:09??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\mywaverec.m
?????文件?????????188??2018-12-17?15:08??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\plotwavedec_pyramid.m
?????文件?????????162??2019-01-07?23:52??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\~$辰+BY1805172+13020037271.docx
?????文件??????609627??2018-12-17?20:15??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271\朱熠辰+BY1805172+13020037271\朱熠辰+BY1805172+13020037271.docx
?????文件??????624179??2019-01-07?23:33??小波變換—圖像處理\data\朱熠辰?BY1805172?13020037271.zip
?????目錄???????????0??2019-01-07?23:40??小波變換—圖像處理\data\王宇鵬?SY1802212?13020073152\
?????目錄???????????0??2019-01-08?14:10??小波變換—圖像處理\data\王宇鵬?SY1802212?13020073152\王宇鵬_SY1802212_13020073152\
?????文件???????58707??2019-01-05?16:46??小波變換—圖像處理\data\王宇鵬?SY1802212?13020073152\王宇鵬_SY1802212_13020073152\README.docx
?????文件?????????422??2019-01-05?13:56??小波變換—圖像處理\data\王宇鵬?SY1802212?13020073152\王宇鵬_SY1802212_13020073152\conv_.m
?????文件?????????810??2019-01-05?13:37??小波變換—圖像處理\data\王宇鵬?SY1802212?13020073152\王宇鵬_SY1802212_13020073152\dwt2_.m
............此處省略56個文件信息