[Solved] What is wrong with this code to apply a median filter? median_filter(image, size=3) — Ans: The function median_filter is not imported or prefixed | SciPy

SciPy - Image Processing (scipy.ndimage)

What is wrong with this code to apply a median filter? median_filter(image, size=3)

AMedian filter does not accept size parameter

BSize parameter should be called sigma

CImage must be converted to grayscale first

DThe function median_filter is not imported or prefixed

Step-by-Step Solution

Solution:

Step 1: Check function usage
median_filter must be called with correct import or prefix like scipy.ndimage.median_filter.
Step 2: Validate parameters and image type
Size is correct parameter, grayscale not mandatory, and median_filter accepts size.
Final Answer:
The function median_filter is not imported or prefixed -> Option D
Quick Check:
Function call error = Missing import or prefix [OK]

Quick Trick: Always import or prefix median_filter before use [OK]

Common Mistakes:

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What is wrong with this code to apply a median filter? median_filter(image, size=3)