diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..a7fdda9
Binary files /dev/null and b/.DS_Store differ
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ade76c0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.obsidian/workspace.json
\ No newline at end of file
diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 77a9bb8..b1b6477 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "超级备忘/光纤通信/光纤通信.md",
+                "file": "超级备忘/激光原理/激光原理.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "光纤通信"
+              "title": "激光原理"
             }
           }
         ]
@@ -180,34 +180,41 @@
   },
   "active": "ee6712e4bb96f904",
   "lastOpenFiles": [
-    "conflict-files-obsidian-git.md",
-    "超级备忘/光纤通信/光纤通信.md",
-    "超级备忘/课内备忘/Pasted image 20260313115708.png",
-    "超级备忘/课内备忘/截屏2026-03-09 00.21.23.png",
-    "超级备忘/机器学习/机器学习.md",
-    "超级备忘/光纤通信",
+    "超级备忘/机器学习/机器视觉.md",
+    "超级备忘/激光原理/激光原理.md",
+    "超级备忘/激光原理",
     "超级备忘/机器学习/实验课.md",
     "超级备忘/课内备忘/课表.md",
-    "技能树/校园网/校园网通过openwrt绕过校园网多设备检测.md",
+    "超级备忘/课内备忘/微信图片_20260320233205_9_4.jpg",
+    "超级备忘/课内备忘/微信图片_20260320233206_10_4.jpg",
+    "超级备忘/课内备忘/Pasted image 20260313115708.png",
     "超级备忘/传感器与自动测量/传感器与自动测量.md",
+    "零碎的知识/设置代理.md",
+    "零碎的知识/数学建模导论 -2025年2月学习笔记.md",
+    "零碎的知识/设置ipv4自动设置.md",
+    "个人日记/2026.3.8.md",
+    "超级备忘/光纤通信/光纤通信.md",
+    "超级备忘/图像处理/数字图像处理.md",
+    "个人日记/2026-03-09.md",
+    "个人日记/2026-03-08.md",
+    "超级备忘/图像处理",
+    "conflict-files-obsidian-git.md",
+    "超级备忘/课内备忘/截屏2026-03-09 00.21.23.png",
+    "超级备忘/光纤通信",
+    "技能树/校园网/校园网通过openwrt绕过校园网多设备检测.md",
     "超级备忘/串口调试工具",
     "技能树/moonlight-sunshine串流/moonlight-sunshine.md",
     "技能树/frp内网穿透技术/frp内网穿透.md",
     "技能树/观背的饲养/观背的饲养.md",
-    "个人日记/2026-03-08.md",
-    "个人日记/2026-03-09.md",
     "个人总纲和进度监督/DEADLINE.md",
     "超级备忘/机器学习",
     "零碎的知识/嵌入式实验室设备使用指南.md",
     "零碎的知识/vscode免密.md",
     "超级备忘/传感器与自动测量",
     "未命名",
-    "个人日记/2026.3.8.md",
     "超级备忘/课内备忘",
     "超级备忘",
     "技能树/观背的饲养",
-    "技能树/frp内网穿透技术",
-    "技能树/moonlight-sunshine串流",
     "fusion实验记录/实验对比.md",
     "rm常用库/c板常用接口.md",
     "演示.md",
@@ -216,10 +223,6 @@
     "rm常用库/Pasted image 20260205113522.png",
     "零碎的知识/ros1禁用gazebo的gpu功能.md",
     "零碎的知识/ppo算法.md",
-    "零碎的知识/nginx配置.md",
-    "零碎的知识/ubuntu设置swap交换内存.md",
-    "零碎的知识/win11激活.md",
-    "零碎的知识/git备忘.md",
     "rm常用库/Pasted image 20260205113541.png",
     "rm常用库/Pasted image 20260205113442.png",
     "rm常用库/Pasted image 20260205113634.png"
diff --git a/超级备忘/.DS_Store b/超级备忘/.DS_Store
new file mode 100644
index 0000000..b49d63d
Binary files /dev/null and b/超级备忘/.DS_Store differ
diff --git a/超级备忘/光纤通信/光纤通信.md b/超级备忘/光纤通信/光纤通信.md
index 8294fc8..ecfb12c 100644
--- a/超级备忘/光纤通信/光纤通信.md
+++ b/超级备忘/光纤通信/光纤通信.md
@@ -1,2 +1,5 @@
 40%平时成绩
 60%考试成绩
+
+
+完成课内的习题作业
diff --git a/超级备忘/图像处理/数字图像处理.md b/超级备忘/图像处理/数字图像处理.md
new file mode 100644
index 0000000..9eee87c
--- /dev/null
+++ b/超级备忘/图像处理/数字图像处理.md
@@ -0,0 +1 @@
+离散余弦变换、小波变换
\ No newline at end of file
diff --git a/超级备忘/机器学习/机器学习.md b/超级备忘/机器学习/机器视觉.md
similarity index 78%
rename from 超级备忘/机器学习/机器学习.md
rename to 超级备忘/机器学习/机器视觉.md
index 3a04e71..6310aeb 100644
--- a/超级备忘/机器学习/机器学习.md
+++ b/超级备忘/机器学习/机器视觉.md
@@ -1,4 +1,4 @@
-考察课，无考试
+考察课，无考试，开卷考试
 有实验报告
 考勤，提问，作业
 # 照明
diff --git a/超级备忘/激光原理/激光原理.md b/超级备忘/激光原理/激光原理.md
new file mode 100644
index 0000000..e69de29
diff --git a/超级备忘/课内备忘/微信图片_20260320233205_9_4.jpg b/超级备忘/课内备忘/微信图片_20260320233205_9_4.jpg
new file mode 100644
index 0000000..a6de09b
Binary files /dev/null and b/超级备忘/课内备忘/微信图片_20260320233205_9_4.jpg differ
diff --git a/超级备忘/课内备忘/微信图片_20260320233206_10_4.jpg b/超级备忘/课内备忘/微信图片_20260320233206_10_4.jpg
new file mode 100644
index 0000000..f4d7d6c
Binary files /dev/null and b/超级备忘/课内备忘/微信图片_20260320233206_10_4.jpg differ
diff --git a/超级备忘/课内备忘/课表.md b/超级备忘/课内备忘/课表.md
index f3c8dca..a281a6e 100644
--- a/超级备忘/课内备忘/课表.md
+++ b/超级备忘/课内备忘/课表.md
@@ -1 +1 @@
-![[Pasted image 20260313115708.png]]
\ No newline at end of file
+![[Pasted image 20260313115708.png|697]]
\ No newline at end of file