From a58567b732b168a7a6b3dd0b4910dc30ea2192d7 Mon Sep 17 00:00:00 2001
From: Awin Huang <awinhuang@gmail.com>
Date: Tue, 12 Dec 2023 18:03:37 +0800
Subject: [PATCH] vault backup: 2023-12-12 18:03:37

---
 .obsidian/workspace.json      | 18 +++++++++---------
 00. Inbox/mel spectrogram.md  |  1 +
 00. Inbox/使用librosa做FFT.md |  0
 3 files changed, 10 insertions(+), 9 deletions(-)
 create mode 100644 00. Inbox/mel spectrogram.md
 create mode 100644 00. Inbox/使用librosa做FFT.md

diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 0914d1b..923156a 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -53,7 +53,7 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "00. Inbox/SSIM.md",
+                "file": "00. Inbox/使用librosa做FFT.md",
                 "mode": "source",
                 "source": true
               }
@@ -89,7 +89,7 @@
             "state": {
               "type": "search",
               "state": {
-                "query": "machine ",
+                "query": "fft",
                 "matchingCase": false,
                 "explainSearch": false,
                 "collapseAll": false,
@@ -126,7 +126,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "00. Inbox/SSIM.md",
+                "file": "00. Inbox/使用librosa做FFT.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -151,7 +151,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "00. Inbox/SSIM.md"
+                "file": "00. Inbox/使用librosa做FFT.md"
               }
             }
           },
@@ -179,7 +179,7 @@
             "state": {
               "type": "file-properties",
               "state": {
-                "file": "00. Inbox/SSIM.md"
+                "file": "00. Inbox/使用librosa做FFT.md"
               }
             }
           }
@@ -224,8 +224,11 @@
   },
   "active": "540ef396474d1c8b",
   "lastOpenFiles": [
-    "00. Inbox/Brown noise.md",
+    "05. 資料收集/libsndfile.md",
+    "00. Inbox/使用librosa做FFT.md",
+    "00. Inbox/mel spectrogram.md",
     "00. Inbox/SSIM.md",
+    "00. Inbox/Brown noise.md",
     "00. Inbox/White noise.md",
     "06. Archives（歸檔）/想要的鏡頭/變焦/Fujifilm XF 16-80mm F4 R OIS WR.md",
     "06. Archives（歸檔）/想要的鏡頭/定焦/Fujifilm XF18mm F1.4 R LM WR.md",
@@ -251,9 +254,6 @@
     "00. Inbox/Habit Tracker.md",
     "01. 個人/01. Daily/2023/11/2023-11-22(週三).md",
     "01. 個人/01. Daily/2023/10",
-    "01. 個人/01. Daily/2023/11/2023-11-21(週二).md",
-    "01. 個人/01. Daily/2023/11/2023-11-20(週一).md",
-    "01. 個人/01. Daily/2023/11/2023-11-17(週五).md",
     "00. Inbox/vc-fwUpdate code trace(Meetup).canvas",
     "01. 個人/01. Daily/2023/09",
     "01. 個人/01. Daily/2023/08",
diff --git a/00. Inbox/mel spectrogram.md b/00. Inbox/mel spectrogram.md
new file mode 100644
index 0000000..f9447c8
--- /dev/null
+++ b/00. Inbox/mel spectrogram.md	
@@ -0,0 +1 @@
+- [理解梅尔频谱（mel spectrogram）_melspectrogram-CSDN博客](https://blog.csdn.net/bo17244504/article/details/124707265)
\ No newline at end of file
diff --git a/00. Inbox/使用librosa做FFT.md b/00. Inbox/使用librosa做FFT.md
new file mode 100644
index 0000000..e69de29