diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 59ecc6e..d0431e8 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -46,9 +46,21 @@
                 "source": true
               }
             }
+          },
+          {
+            "id": "adab60ec12e47174",
+            "type": "leaf",
+            "state": {
+              "type": "markdown",
+              "state": {
+                "file": "05. 資料收集/YUV.md",
+                "mode": "source",
+                "source": true
+              }
+            }
           }
         ],
-        "currentTab": 2
+        "currentTab": 3
       }
     ],
     "direction": "vertical"
@@ -106,7 +118,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "00. Inbox/01. TODO.md",
+                "file": "05. 資料收集/YUV.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -142,7 +154,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "00. Inbox/01. TODO.md"
+                "file": "05. 資料收集/YUV.md"
               }
             }
           }
@@ -168,10 +180,11 @@
       "periodic-notes:Open today": false
     }
   },
-  "active": "59191fe5aa6baf9f",
+  "active": "adab60ec12e47174",
   "lastOpenFiles": [
-    "00. Inbox/00. Inbox.md",
     "00. Inbox/01. TODO.md",
+    "05. 資料收集/YUV.md",
+    "00. Inbox/00. Inbox.md",
     "05. 資料收集/台灣味的日本名字.md",
     "05. 資料收集/Tool Setup/Software/Windows 11 Setup.md",
     "00. Inbox/Habit Tracker.md",
@@ -201,7 +214,6 @@
     "03. 專注Study/Android/ADB 取得 APK 的 icon.md",
     "attachments/android_mediacodec_life_cycle.png",
     "attachments/android_mediacodec_flow.png",
-    "04. Programming/Kotlin/class.md",
     "attachments/Pasted image 20230308105856.png",
     "attachments/SmallRig Retro Cage for FUJIFILM X-T5 3870.jpg",
     "attachments/十字型四像素自動對焦.jpg",
diff --git a/05. 資料收集/YUV.md b/05. 資料收集/YUV.md
new file mode 100644
index 0000000..058e800
--- /dev/null
+++ b/05. 資料收集/YUV.md	
@@ -0,0 +1,7 @@
+## YUV444
+
+
+## YUV422
+
+
+## YUV 420
\ No newline at end of file