Binary Threshold

Problem

Apply a binary threshold to a grayscale image.

Return 255 where the pixel value is strictly greater than threshold, and 0 otherwise.

Hint

The comparison is strict: a pixel equal to the threshold becomes 0.

case 1

in: [[[0,50,100],[150,200,255]],100]

expected: [[0,0,0],[255,255,255]]

case 2

in: [[[100]],100]

expected: [[0]]

case 3

in: [[[101]],100]

expected: [[255]]

Starter codePython

def binary_threshold(image, threshold):
    # Your code here
    pass

3 test cases · run your code against them in the editor