我试图用PIL模块将图像的R,G,B值输出到csv,但是我成功地将RGB输出到csv,但是我不明白为什么会遇到“索引错误:图像索引超出范围”。我怀疑我当前的值是否不准确,我似乎无法找出原因。下面是我使用的代码。你知道吗
from PIL import Image #Imported PIL Module
im = Image.open('Desktop/Img001.jpg') #Opened image from path
img_width = 255
img_height = 255
img_width, img_height, = im.size #Size of the image I want
pix = im.load() # loading the pixel value
with open('output_file.csv', 'w+') as f: #made a new csv file to load
#the pixel value.
f.write('R,G,B\n') #write the image pixel in RGB row/col
for x in range(img_width): #for loop x as img_width
for y in range(img_height): #for loop y as img_height
r = pix[x,y][0] #load r with pixel x,y
g = pix[x,x][1] #load g with pixel x,x
b = pix[x,x][2] #load b with pixel x,x
f.write('{0},{1},{2}\n'.format(r,g,b)) #format as r,g,b
下面是它输出到csv文件时得到的结果。
您输入了一个拼写错误,而不是:
你想要:
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