Created
March 27, 2017 02:50
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assign averages of image channel histograms to a dictionary
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| from PIL import Image | |
| filename = 'pastries.jpg' | |
| image = Image.open(filename) | |
| # get average color | |
| # inspiration from https://gist.github.com/olooney/1246268 | |
| def average_image_color(imagedata): | |
| channel_histograms = {} | |
| color_averages = {} | |
| for mode in imagedata.mode: | |
| channel_histograms[mode] = channel_histogram(imagedata,mode) | |
| color_averages[mode] = sum( i*w for i, w in enumerate(channel_histograms[mode]) ) / sum(channel_histograms[mode]) | |
| return color_averages | |
| print average_image_color(image) |
I got this error: channel_histogram is not defined.
What is channel_histogram?
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{'B': 60, 'R': 152, 'G': 105}