283375/arcaea-offline-ocr
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fix: what is this shit

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283375 2023-10-09 00:16:54 +08:00
parent c009a28f92
commit 1aa71685ce
Signed by: 283375
SSH Key Fingerprint: SHA256:UcX0qg6ZOSDOeieKPGokA5h7soykG61nz2uxuQgVLSk
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src/arcaea_offline_ocr/phash_db.py
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@ -21,7 +21,6 @@ def phash_opencv(img_gray, hash_size=8, highfreq_factor=4):
img_size = hash_size * highfreq_factor
image = cv2.resize(img_gray, (img_size, img_size), interpolation=cv2.INTER_LANCZOS4)
image = np.float32(image)
dct = cv2.dct(image, flags=cv2.DCT_ROWS)
dct = cv2.dct(image)
dctlowfreq = dct[:hash_size, :hash_size]
med = np.median(dctlowfreq)