record format

1 files changed, 10 insertions, 0 deletions

diff --git a/check/app/utils/im_utils.py b/check/app/utils/im_utils.py
index 3002632..eae7bc1 100644
--- a/check/app/utils/im_utils.py
+++ b/check/app/utils/im_utils.py
@@ -208,6 +208,16 @@ def compute_phash(im):
   """
   return imagehash.phash(ensure_pil(im))
 
+def compute_phash_int(im):
+  """Compute perceptual hash using ImageHash library and convert to binary
+    :param im: Numpy.ndarray
+    :returns: ImageHash as binary
+  """
+  phash = imagehash.phash(ensure_pil(im))
+  phash.hash[-1] = False
+  phash_as_bigint = struct.unpack('Q', numpy.packbits(phash.hash))[0]
+  return phash_as_bigint
+
 def compute_dhash(im):
   """Compute difference hash using ImageHash library
     :param im: Numpy.ndarray