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資源簡(jiǎn)介

詳細(xì)內(nèi)容詳見本人博客 數(shù)據(jù)挖掘k-means waveform,圖像分割python實(shí)現(xiàn)實(shí)例 https://blog.csdn.net/u011403848/article/details/83148736

資源截圖

代碼片段和文件信息

import?random?
import?pandas?as?pd
import?numpy?as?np
import?tool

from?PIL?import?Image

#圖像大小為98*69
#print(im.sizeim.formatim.mode)?顯示圖片信息

img?=?Image.open(“dog.jpg““r“)
img_array=img.load()

#隨機(jī)選擇四個(gè)中心點(diǎn)作為初始質(zhì)心
i1?=?random.randint(097)?????
j1?=?random.randint(068)???
cent1?=?img_array[i1j1]

i2?=?random.randint(097)?????
j2?=?random.randint(068)???
cent2?=?img_array[i2j2]

i3?=?random.randint(097)?????
j3?=?random.randint(068)???
cent3?=?img_array[i3j3]

i4?=?random.randint(097)?????
j4?=?random.randint(068)???
cent4?=?img_array[i4j4]

print(i1j1“\n“i2j2“\n“i3j3“\n“i4j4)

#聚類存儲(chǔ)列表
list1?=?[]
list2?=?[]
list3?=?[]
list4?=?[]

result?=?1

while?result:
list1.clear
list2.clear
list3.clear
list4.clear
result?=?tool.pic(imgimg_arraycent1cent2cent3cent4list1list2list3list4result)

imgnew1?=?Image.new(“RGB“(img.size[0]img.size[1]))
imgnew2?=?Image.new(“RGB“(img.size[0]img.size[1]))
imgnew3?=?Image.new(“RGB“(img.size[0]img.size[1]))
imgnew4?=?Image.new(“RGB“(img.size[0]img.size[1]))

#三個(gè)參數(shù)依次為RGBA???R:紅?G:綠?B:藍(lán)?A:透明度
#白色(225,255,255)?黑色(0,0,0)
pixTuple?=?(255255255)
for?i?in?range(img.size[0]):
for?j?in?range(img.size[1]):
if?img_array[ij]?in?list1:
imgnew1.putpixel((ij)img_array[ij])
else:
imgnew1.putpixel((ij)pixTuple)

if?img_array[ij]?in?list2:
imgnew2.putpixel((ij)img_array[ij])
else:
imgnew2.putpixel((ij)pixTuple)

if?img_array[ij]?in?list3:
imgnew3.putpixel((ij)img_array[ij])
else:
imgnew3.putpixel((ij)pixTuple)

if?img_array[ij]?in?list4:
imgnew4.putpixel((ij)img_array[ij])
else:
imgnew4.putpixel((ij)pixTuple)

imgnew1.save(‘list1.jpg‘)
imgnew2.save(‘list2.jpg‘)
imgnew3.save(‘list3.jpg‘)
imgnew4.save(‘list4.jpg‘)

print(“打印圖片\n“)





?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3195??2018-10-17?17:18??k-means\dog.jpg

?????文件???????1993??2018-10-18?16:10??k-means\dog.py

?????文件????????916??2018-10-17?20:59??k-means\k-means.py

?????文件???????2142??2018-10-18?16:07??k-means\list1.jpg

?????文件???????2256??2018-10-18?16:07??k-means\list2.jpg

?????文件???????1380??2018-10-18?16:07??k-means\list3.jpg

?????文件???????1641??2018-10-18?16:07??k-means\list4.jpg

?????文件???????2827??2018-10-18?15:50??k-means\tool.py

?????文件?????555497??2017-10-24?12:37??k-means\waveform.data

?????文件???????2096??2018-10-18?15:50??k-means\__pycache__\tool.cpython-36.pyc

?????文件?????745984??2018-10-16?17:32??k-means\聚類分析—K-means?and?K-medoids聚類1.ppt

?????目錄??????????0??2018-10-18?15:50??k-means\__pycache__

?????目錄??????????0??2018-10-18?18:00??k-means

-----------?---------??----------?-----??----

??????????????1319927????????????????????13


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