SSD Prior Boxes Count

Problem

Count the number of SSD prior boxes.

feature_sizes is a list of [h, w] maps and each cell has num_priors anchors. Return the total sum of h * w * num_priors.

case 1

in: [[[38,38],[19,19],[10,10],[5,5],[3,3],[1,1]],6]

expected: 11640

case 2

in: [[[4,4]],2]

expected: 32

case 3

in: [[[2,3],[1,1]],4]

expected: 28

Starter codePython

def ssd_prior_count(feature_sizes, num_priors):
    # Your code here
    pass

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