---
title: 圖像彩度回復
url: 'https://blog.fortis931.servehumour.com/home/image-recorrect/color-recorrect'
markdown: 'https://blog.fortis931.servehumour.com/home/image-recorrect/color-recorrect.md'
date: '2022-09-25'
description: 一篇關於圖像灰階降噪後再回復彩度的廢文
---

# 圖像彩度回復

一篇關於圖像灰階降噪後再回復彩度的廢文

- [步驟](#2bd53f89050)
- [BW](#2bd53f89051)
- [BW vs Kobo](#2bd53f89052)

![actions](https://blog.fortis931.servehumour.com/user/pages/home/image-recorrect/02.color-recorrect/actions.png "actions")

0. 接續上篇灰階降噪
1. 位深轉回24bitRGB
2. 努力拉曲線
3. 調整亮度或Gamma值

  單頁 ![Converted](https://blog.fortis931.servehumour.com/user/pages/home/image-recorrect/02.color-recorrect/113_converted.webp) Converted ![Original](https://blog.fortis931.servehumour.com/user/pages/home/image-recorrect/02.color-recorrect/113.webp) Original 

 ↔

  雙頁 ![Converted](https://blog.fortis931.servehumour.com/user/pages/home/image-recorrect/02.color-recorrect/43-44_converted.webp) Converted ![Original](https://blog.fortis931.servehumour.com/user/pages/home/image-recorrect/02.color-recorrect/43-44.webp) Original 

 ↔

  單頁 ![Kobo](https://blog.fortis931.servehumour.com/user/pages/home/image-recorrect/02.color-recorrect/114.jpg) Kobo ![BW](https://blog.fortis931.servehumour.com/user/pages/home/image-recorrect/02.color-recorrect/113.webp) BW 

 ↔

  雙頁 ![Kobo](https://blog.fortis931.servehumour.com/user/pages/home/image-recorrect/02.color-recorrect/44-45.webp) Kobo ![BW](https://blog.fortis931.servehumour.com/user/pages/home/image-recorrect/02.color-recorrect/43-44.webp) BW 

 ↔

---

## Navigation

- Parent: [圖像調整](https://blog.fortis931.servehumour.com/home/image-recorrect.md)