doc:appunti:software:color_management
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doc:appunti:software:color_management [2019/12/29 08:42] – niccolo | doc:appunti:software:color_management [2022/08/08 14:30] (current) – [Other Interesting Pages] niccolo | ||
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To **convert** the stored **numerical values** back to **light intensity**, | To **convert** the stored **numerical values** back to **light intensity**, | ||
- | So the **sRGG** (non linear) color space is widely used; that model is often called **perceptual gamma**. But if you work with high quality images (**16 bits per channel**) and if you want to **apply filters** that work on light and shadow, you should use a linear (RBG) workspace. The **GIMP 2.10** program internally uses linear channels data when higher than 8-bit per channel precision is used. | + | So the **sRGB** (non linear) color space is widely used; that model is often called **perceptual gamma**. But if you work with high quality images (**16 bits per channel**) and if you want to **apply filters** that work on light and shadow, you should use a linear (RBG) workspace. The **GIMP 2.10** program internally uses linear channels data when higher than 8-bit per channel precision is used. |
* **[[https:// | * **[[https:// | ||
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===== The GIMP ===== | ===== The GIMP ===== | ||
- | The **GIMP** version **2.10** is required for **color management** and to handle images with **16 bit** per color channel. | + | The **GIMP** version **2.10** is required for **color management** and to handle |
{{.: | {{.: | ||
To view **CIE LAB** values in **Color Picker**: select the Color Picker tool, then keep the **shift key** pressed while clicking over the image. | To view **CIE LAB** values in **Color Picker**: select the Color Picker tool, then keep the **shift key** pressed while clicking over the image. | ||
- | ===== The ColorChecker and its Clones | + | ===== Other Interesting Pages ===== |
- | See the page **[[colorchecker_clones]]** | + | * **[[colorchecker_clones]]** |
+ | * **[[imagemagick_color_management]]** | ||
+ | * **[[keldan_underwater_color_checker]]** | ||
doc/appunti/software/color_management.txt · Last modified: 2022/08/08 14:30 by niccolo