用法:
cucim.skimage.exposure.cumulative_distribution(image, nbins=256)
返回給定圖像的累積分布函數 (cdf)。
- image:數組
圖像陣列。
- nbins:整數,可選
圖像直方圖的 bin 數量。
- img_cdf:數組
累積分布函數的值。
- bin_centers:數組
箱子的中心。
參數:
返回:
參考:
例子:
>>> import cupy as cp >>> from skimage import data >>> from cucim.skimage import exposure, img_as_float >>> image = img_as_float(cp.array(data.camera())) >>> hi = exposure.histogram(image) >>> cdf = exposure.cumulative_distribution(image) >>> cp.alltrue(cdf[0] == cp.cumsum(hi[0])/float(image.size)) True
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注:本文由純淨天空篩選整理自rapids.ai大神的英文原創作品 cucim.skimage.exposure.cumulative_distribution。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。