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Merge pull request #97 from markstrefford/master

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Updated link to Scipy ndimage iterate_structure page
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Will Drevo 2019-05-27 00:17:18 -07:00 committed by GitHub
commit e0f2577718
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1 changed files with 2 additions and 2 deletions
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dejavu/fingerprint.py
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@ -90,7 +90,7 @@ def fingerprint(channel_samples, Fs=DEFAULT_FS,
def get_2D_peaks(arr2D, plot=False, amp_min=DEFAULT_AMP_MIN): def get_2D_peaks(arr2D, plot=False, amp_min=DEFAULT_AMP_MIN):
# http://docs.scipy.org/doc/scipy/reference/generated/scipy.ndimage.morphology.iterate_structure.html#scipy.ndimage.morphology.iterate_structure # http://docs.scipy.org/doc/scipy/reference/generated/scipy.ndimage.iterate_structure.html#scipy.ndimage.iterate_structure
struct = generate_binary_structure(2, 1) struct = generate_binary_structure(2, 1)
neighborhood = iterate_structure(struct, PEAK_NEIGHBORHOOD_SIZE) neighborhood = iterate_structure(struct, PEAK_NEIGHBORHOOD_SIZE)
@ -142,7 +142,7 @@ def generate_hashes(peaks, fan_value=DEFAULT_FAN_VALUE):
for i in range(len(peaks)): for i in range(len(peaks)):
for j in range(1, fan_value): for j in range(1, fan_value):
if (i + j) < len(peaks): if (i + j) < len(peaks):
freq1 = peaks[i][IDX_FREQ_I] freq1 = peaks[i][IDX_FREQ_I]
freq2 = peaks[i + j][IDX_FREQ_I] freq2 = peaks[i + j][IDX_FREQ_I]
t1 = peaks[i][IDX_TIME_J] t1 = peaks[i][IDX_TIME_J]