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update tests of CvMat#pyr_up

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This commit is contained in:
ser1zw 2013-01-20 04:29:37 +09:00
parent bde231fd96
commit 4f1c87bcab
2 changed files with 22 additions and 2 deletions
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10
test/helper.rb
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@ -152,5 +152,15 @@ class OpenCVTestCase < Test::Unit::TestCase
}
n
end
def color_hists(mat)
hists = [0] * mat.channel
(mat.rows * mat.cols).times { |i|
hists.size.times { |c|
hists[c] += mat[i][c]
}
}
hists
end
end

14
test/test_cvmat_imageprocessing.rb
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@ -1138,8 +1138,18 @@ class TestCvMat_imageprocessing < OpenCVTestCase
mat1 = mat0.pyr_up
mat2 = mat0.pyr_up(:gaussian_5x5)
assert_equal('02430c6cf143d3d104e25bc829f1fa93', hash_img(mat1))
assert_equal('02430c6cf143d3d104e25bc829f1fa93', hash_img(mat2))
[mat1, mat2].each { |mat|
assert_equal(mat0.cols * 2, mat.cols)
assert_equal(mat0.rows * 2, mat.rows)
assert_equal(mat0.depth, mat.depth)
assert_equal(mat0.channel, mat.channel)
b, g, r = color_hists(mat)
assert_in_delta(27500000, b, 1000000)
assert_in_delta(26000000, g, 1000000)
assert_in_delta(47000000, r, 1000000)
}
# Uncomment the following lines to show the result
# snap mat0, mat1, mat2
assert_raise(TypeError) {
mat0.pyr_up(DUMMY_OBJ)