From 3a7e22821f7aaa102113ca5a4e7d683eca00913e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BD=99=E5=AD=90=E5=B0=8A?=
 <2509165011@student.example.com>
Date: Thu, 16 Apr 2026 16:00:49 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?=
 =?UTF-8?q?=20/?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 yzz.py  |  10 ++++++++++
 yzz1.py | Bin 0 -> 1024 bytes
 yzz2.py |  23 +++++++++++++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 yzz.py
 create mode 100644 yzz1.py
 create mode 100644 yzz2.py

diff --git a/yzz.py b/yzz.py
new file mode 100644
index 0000000..3a5e2d4
--- /dev/null
+++ b/yzz.py
@@ -0,0 +1,10 @@
+import numpy as np
+
+image = np.array([
+    [100, 150, 200],
+    [80,  120, 180],
+    [60,  90,  140]
+], dtype=np.uint8)
+
+print("原图：")
+print(image)
\ No newline at end of file
diff --git a/yzz1.py b/yzz1.py
new file mode 100644
index 0000000000000000000000000000000000000000..06d7405020018ddf3cacee90fd4af10487da3d20
GIT binary patch
literal 1024
ScmZQz7zLvtFd70QH3R?z00031

literal 0
HcmV?d00001

diff --git a/yzz2.py b/yzz2.py
new file mode 100644
index 0000000..54b2cbe
--- /dev/null
+++ b/yzz2.py
@@ -0,0 +1,23 @@
+import numpy as np
+
+# 假设这是从图像中提取的2个特征图
+feature_map1 = np.array([[1, 0, 1], [0, 1, 0], [1, 0, 1]])
+feature_map2 = np.array([[1, 1, 1], [1, 0, 0], [1, 0, 0]])
+
+# 补全代码：将特征图展平为向量
+vector1 = feature_map1.flatten()  # 展平
+vector2 = feature_map2.flatten()  # 展平
+
+print("vector1:", vector1)
+print("vector2:", vector2)
+
+# 1. 计算欧几里得距离
+euclidean_dist = np.linalg.norm(vector1 - vector2)
+
+# 2. 计算余弦相似度
+cos_sim = np.dot(vector1, vector2) / (np.linalg.norm(vector1) * np.linalg.norm(vector2))
+
+# 输出结果
+print("\n===== 计算结果 =====")
+print("欧几里得距离：", euclidean_dist)
+print("余弦相似度：", cos_sim)
\ No newline at end of file