#?-*-?coding:?utf-8?-*-
#?-*-?coding:?utf-8?-*-
import?cv2
i=cv2.imread（“image\\lena256.bmp“cv2.IMREAD_UNCHANGED）
#請確保當前目錄下有灰度圖像lena256.bmp
‘‘‘
print（i[100100]）
i[100100]=255
print（i[100100]）
‘‘‘
p=i[100100]
print（p）
i[100100]=255
p=i[100100]
print（p）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????284??2019-05-01?14:34??example\3.2.1像素處理-灰度圖像.py
?????文件?????????452??2019-05-01?14:34??example\3.2.2像素處理-彩色圖像.py
?????文件?????????423??2019-05-01?14:34??example\3.2.3圖像處理-使用numpy.py
?????文件?????????253??2019-05-01?14:34??example\3.3.1圖像處理-使用numpy-灰度圖像.py
?????文件?????????423??2019-05-01?14:34??example\3.3.2圖像處理-使用numpy-彩色圖像.py
?????文件?????????309??2019-05-01?14:34??example\3.4獲取圖像屬性.py
?????文件?????????317??2019-05-01?14:34??example\3.5.1感興趣區域-顯示面部.py
?????文件?????????337??2019-05-01?14:34??example\3.5.2感興趣區域-復制面部.py
?????文件?????????415??2019-05-01?14:34??example\3.5.3感興趣區域-復制面部2.py
?????文件?????????333??2019-05-01?14:34??example\3.5感興趣區域.py
?????文件?????????311??2019-05-01?14:34??example\3.6.1通道合并-比較.py
?????文件?????????364??2019-05-01?14:34??example\3.6.2通道合并-藍色.py
?????文件?????????366??2019-05-01?14:34??example\3.6.3通道合并-綠色.py
?????文件?????????369??2019-05-01?14:34??example\3.6.4通道合并-紅色.py
?????文件?????1244214??2019-05-01?14:34??example\image\girl.bmp
?????文件???????66614??2019-05-01?14:34??example\image\lena256.bmp
?????文件??????512673??2019-05-01?14:34??example\image\lenacolor.png
?????文件?????????665??2019-05-01?14:34??my_code\01.read_pixels.py
?????文件?????????908??2019-05-01?14:34??my_code\02.change_pixels.py
?????文件?????????653??2019-05-01?14:34??my_code\03.read_pixels_np.py
?????文件?????????809??2019-05-01?14:34??my_code\04.change_pixels_np.py
?????文件?????????505??2019-05-01?14:34??my_code\05.get_image_properties.py
?????文件?????????720??2019-05-01?14:34??my_code\06.region_of_interest.py
?????文件?????????570??2019-05-01?14:34??my_code\07.channel_split.py
?????文件?????????712??2019-05-01?14:34??my_code\08.channel_merge.py
?????文件????????1015??2019-05-01?14:34??my_code\09.single_channel_image.py