From 129b26bd797e7d4e3f3116f2e1d3eeaf7f7a3ac0 Mon Sep 17 00:00:00 2001
From: Zpadger <31385823+Zpadger@users.noreply.github.com>
Date: Wed, 4 Dec 2019 17:33:08 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E4=BA=86=E7=A8=8B=E5=BA=8F?=
 =?UTF-8?q?=E7=9A=84bug?=
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还是HWC的传值问题，我已经在yoyoyo那里提交了
---
 Question_11_20/answers_py/answer_17.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Question_11_20/answers_py/answer_17.py b/Question_11_20/answers_py/answer_17.py
index c3064c89..8f641dc8 100644
--- a/Question_11_20/answers_py/answer_17.py
+++ b/Question_11_20/answers_py/answer_17.py
@@ -16,7 +16,11 @@ def BGR2GRAY(img):
 
 # laplacian filter
 def laplacian_filter(img, K_size=3):
-	H, W, C = img.shape
+	if len(img.shape) == 3:
+		H, W, C = img.shape
+	else:
+		img = np.expand_dims(img, axis=-1)
+		H, W, C = img.shape
 
 	# zero padding
 	pad = K_size // 2