Estimate strength of blur¶
This example shows how the metric implemented in
behaves, both as a function of the strength of blur and of the size of the
re-blurring filter. This no-reference perceptual blur metric is described in
import matplotlib.pyplot as plt import numpy as np import pandas as pd import scipy.ndimage as ndi import plotly import plotly.express as px from skimage import ( color, data, measure )
Generate series of increasingly blurred images¶
Let us load an image available through scikit-image’s data registry. The blur metric applies to single-channel images.
Let us blur this image with a series of uniform filters of increasing size.